Download User Manual - STMicroelectronics

UM1903
User manual
Evaluation board with STM32F756NG MCU
Introduction
The STM32756G-EVAL evaluation board is a complete demonstration and development
platform for STMicroelectronics ARM® Cortex® -M7 core-based STM32F756NGH6
microcontroller. It features four I2C interfaces, six SPIs with three multiplexed simplex I2S
interfaces, SDMMC, four USARTs, four UARTs, two CANs, three 12-bit ADCs, two 12-bit
DACs, two SAIs, 8 to 14-bit digital camera module interface, internal 320+4 Kbytes SRAM
and 1 Mbyte Flash memory, USB HS OTG and USB FS OTG, Ethernet MAC, FMC
interface, Quad-SPI interface, cryptographic hardware accelerator, JTAG debugging
support. This evaluation board can be used as a reference design for user application
development but it is not considered as a final application.
The full range of hardware features on the board helps the user to evaluate all peripherals
(USB OTG HS, USB OTG FS, Ethernet, Motor control, CAN, microSD card, USART, Audio
DAC and ADC, digital microphone, IrDA, RF-EEPROM, SRAM, Nor Flash memory,
SDRAM, Quad-SPI Flash memory, 5.7" TFT LCD with a capacitive touch panel and others)
and to develop his applications. Extension headers make it possible to easily connect a
daughterboard for a specific application.
The integrated ST-LINK/V2-1 provides an embedded in-circuit debugger and programmer
for the STM32 MCU.
Figure 1. STM32756G-EVAL evaluation board
1. Picture not contractual.
June 2015
DocID027919 Rev 1
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www.st.com
1
Contents
UM1903
Contents
1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2
Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3
Order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4
Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5
Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.1
2/79
Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.1.1
Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.1.2
ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5.2
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.3
Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.4
Reset source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.5
Boot option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.6
Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.7
USB OTG FS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.8
USB OTG HS and USB OTG FS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.9
RS232 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.10
microSD card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.11
RF-EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.12
CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.13
Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.14
Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.15
Quad-SPI Nor Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.16
Analog input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.17
Camera module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.18
Display and input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
5.19
Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.20
MFX (Multi Function eXpander) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
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Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.1
Motor control connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.2
RF-EEPROM daughterboard connector CN2 . . . . . . . . . . . . . . . . . . . . . 32
6.3
Analog input connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.4
Camera module connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.5
Daughterboard extension connector CN5 and CN6 . . . . . . . . . . . . . . . . . 34
6.6
RS232 connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
6.7
USB OTG HS Micro-AB connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.8
Ethernet RJ45 connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
6.9
Memory connector CN10 and CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
6.10
ETM Trace debugging connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.11
USB OTG FS1 Micro-AB connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . 43
6.12
USB OTG FS2 Micro-AB connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . 44
6.13
JTAG/SWD connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.14
microSD connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
6.15
Power connector CN17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.16
ST-LINK/V2-1 programming connector CN18 . . . . . . . . . . . . . . . . . . . . . 46
6.17
MFX programming connector CN19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.18
TFT LCD connector CN20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
6.19
ST-LINK/V2-1 USB Type B connector CN21 . . . . . . . . . . . . . . . . . . . . . . 47
6.20
CAN D-type 9-pins male connector CN22 . . . . . . . . . . . . . . . . . . . . . . . . 47
6.21
MEMS microphone coupon connectors CN24 and CN27 . . . . . . . . . . . . 48
6.22
Audio jack (Speaker) CN25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6.23
Audio jack CN26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
6.24
SPDIF IN Connector CN28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Appendix A Electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Appendix B Appendix A STM32756G-EVAL I/O assignment . . . . . . . . . . . . . . . 69
Appendix C Appendix B Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . 77
7
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
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List of tables
UM1903
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
Table 33.
Table 34.
Table 35.
Table 36.
Table 37.
Table 38.
Table 39.
4/79
Power related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
25 MHz Crystal X1 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
32KHz Crystal X2 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Boot related Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Boot related jumpers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Audio related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
USB OTG FS2 function configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
USART1 related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
CAN related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Ethernet related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Ethernet related solder bridges. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
NOR Flash memory related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
LED related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
LCD modules connector (CN20). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Motor control related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
MFX signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Motor control connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
RF-EEPROM daughterboard connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Analog input-output connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Camera module connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Daughterboard extension connector CN5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Daughterboard extension connector CN6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
RS232 connector CN7 with ISP support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
USB OTG HS Micro-AB connector CN8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
RJ45 connector CN9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Memory connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Memory connector CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
ETM Trace debugging connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
USB OTG FS1 Micro-AB connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
USB OTG FS2 Micro-AB connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
JTAG/SWD debugging connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
microSD connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
USB type B connector CN21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
CAN D-type 9-pins male connector CN22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
MEMS microphone coupon connectors CN24 and CN27. . . . . . . . . . . . . . . . . . . . . . . . . . 48
SPDIF IN connector CN28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
DocID027919 Rev 1
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List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
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Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 29.
Figure 30.
Figure 31.
Figure 32.
Figure 33.
Figure 34.
Figure 35.
Figure 36.
Figure 37.
Figure 38.
Figure 39.
Figure 40.
Figure 41.
Figure 42.
Figure 43.
Figure 44.
STM32756G-EVAL evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Hardware Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
STM32756G-EVAL evaluation board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Orientation setting of 5.7-inch LCD daughterboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
STM32756G-EVAL evaluation board motor control PCB
reworks (bottom side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
STM32756G-EVAL evaluation board motor control PCB
reworks (top side) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Motor control connector CN1 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
RF-EEPROM daughterboard connector CN2 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . 32
Analog input-output connector CN3 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Camera module connector CN4 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
RS232 connector CN7(Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
USB OTG HS Micro-AB connector CN8 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Ethernet RJ45 connector CN9 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
ETM Trace debugging connector CN12 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
USB OTG FS1 Micro-AB connector CN13 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
USB OTG FS2 Micro-AB connector CN14 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
JTAG/SWD debugging connector CN15 (Top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
microSD connector CN16 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Power supply connector CN17 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
USB type B connector CN21 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
CAN D-type 9-pins male connector CN22 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
MEMS microphone coupon connectors CN24 and CN27(Top view) . . . . . . . . . . . . . . . . . 48
SPDIF IN connector CN28 (Front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
STM32756G-EVAL evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
STM32756G-EVAL MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
STM32756G-EVAL Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
STM32756G-EVAL SRAM, Flash memory and DRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
STM32756G-EVAL Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
STM32756G-EVAL LCD, Camera and RF connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
STM32756G-EVAL Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
STM32756G-EVAL USB OTG HS and OTG FS2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
STM32756G-EVAL USB OTG FS1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
STM32756G-EVAL RS232 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
STM32756G-EVAL CAN and QSPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
STM32756G-EVAL Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
STM32756G-EVAL Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
STM32756G-EVAL Extension connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
STM32756G-EVAL ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
STM32756G-EVAL MFX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
STM32756G-EVAL JTAG and Trace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
STM32756G-EVAL Camera daughterboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
STM32756G-EVAL 5.7 TFT LCD daughterboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
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5
Features
1
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Features

STM32F756NGH6 microcontroller with 1 Mbyte Flash memory and 320+4 Kbytes RAM

Six 5 V power supply options:
–
Power jack
–
ST-LINK/V2-1 USB connector
–
User USB HS connector
–
User USB FS1 connector
–
User USB FS2 connector
–
Daughterboard

SAI Audio DAC, stereo audio jack which supports headset with microphone

Stereo digital microphone, audio jack connector used to connect external speakers

2 Gbytes (or more) SDMMC interface microSD card

RF-EEPROM on I2C compatible serial interface

RS232 communication

IrDA transceiver

JTAG/SWD and ETM trace debug support

Embedded ST-LINK/V2-1

IEEE-802.3-2002 compliant Ethernet connector

Camera module

8Mx32bit SDRAM, 1Mx16bit SRAM and 8Mx16bit Nor Flash memory

512-Mbit Quad-SPI Nor Flash memory

5.7 inches 640x480 pixels TFT color LCD with touch panel

Joystick with 4-direction control and selector

Reset, WakeUp/Tamper or key button

4 color user LEDs

Extension connectors and memory connectors for daughterboard or wrapping board

USB OTG HS and FS with Micro-AB connectors

RTC with backup battery

CAN2.0 A/B compliant connection

Potentiometer

Motor control connector
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2
Demonstration software
Demonstration software
Demonstration software is preloaded in the Flash memory of the STM32F756NGH6 MCU
for easy demonstration of the device peripherals in stand-alone mode. For more information
and to download the latest version available, refer to the STM32756G-EVAL demonstration
software available on www.st.com.
3
Order code
To order the evaluation board for STM32F756NGH6 MCU, use the order code:
STM32756G-EVAL2.
4
Delivery recommendations
Some verifications are needed before using the evaluation board for the first time, to make
sure that nothing was damaged during shipment and that no components are unplugged or
lost. When the board is extracted from its plastic bag, check that no component remains in
the bag.
The main components to verify are:
Caution:

The 25MHz crystal (X1) and 25MHz crystal (X4), which may have been removed from
its socket by a shock

The microSD card, which may have been ejected from the connector CN16 (right side
of the board)

The dual-interface EEPROM board (ANT7-M24LR-A), which may have been
unplugged from the connector CN2 (top left corner of the board)
There is an explosion risk, if the battery is replaced by an incorrect one.
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Hardware layout and configuration
5
UM1903
Hardware layout and configuration
STM32756G-EVAL evaluation board is designed around the STM32F756NGH6 (216-pin
TFBGA package) MCU. The hardware block diagram Figure 2: Hardware Block Diagram
illustrates the connection between STM32F756NGH6 MCU and peripherals (SDRAM,
SRAM, Nor Flash memory, QSPI Flash memory, Camera module, Color LCD, USB OTG
connectors, Motor control connector, USART, IrDA, Ethernet, Audio, CAN, RF-EEPROM,
microSD card and embedded ST-LINK/V2-1).
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Hardware layout and configuration
Figure 2. Hardware Block Diagram
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the motor control connectors.
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Figure 3 will help the user to locate all these features on the actual evaluation board.
Figure 3. STM32756G-EVAL evaluation board layout
5.1
Embedded ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is embedded on the STM32756GEVAL evaluation board. Compared to ST-LINK/V2 the changes are listed below.
The new features supported on ST-LINK/V2-1 are:

USB software re-enumeration

Virtual com port interface on USB

Mass storage interface on USB

USB power management request for more than 100 mA power on USB
This feature is no more supported on ST-LINK/V2-1:

SWIM interface
For all general information concerning debugging and programming features common
between ST-LINK/V2 and ST-LINK/V2-1 refer to ST-LINK/V2 User Manual UM1075.
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Hardware layout and configuration
Note:
ETM can only work at 50 MHz clock by default, because ETM signals are shared with other
peripherals. If a better performance of ETM is required (84 MHz/98 MHz), R31, R34, R35,
R37, R39, R247, SB4, SB16, SB18 must be removed, to reduce the stub on ETM signals. In
this configuration SAI, Ethernet and Camera are not functional and Nor Flash memory and
SRAM addresses are limited on A18.
5.1.1
Drivers
The ST-LINK/V2-1 requires a dedicated USB driver, which can be found on www.st.com for
Windows 7 and 8. On Windows XP the ST-LINK/V2-1 driver requires WinUsb to be installed
before using the ST-LINK/V2-1 (either available from Microsoft website or included in the
USB driver for ST-LINK/V2 for XP).
In case the STM32756G-EVAL evaluation board is connected to the PC, before the driver is
installed, some STM32756G-EVAL interfaces may be declared as “Unknown” in the PC
device manager. In this case the user must install the driver files, and update the driver of
the connected device from the device manager.
Note:
Prefer using the “USB Composite Device” handle for a full recovery.
Figure 4. USB composite device
5.1.2
ST-LINK/V2-1 firmware upgrade
The ST-LINK/V2-1 embeds a firmware upgrade mechanism for in-situ upgrade through the
USB port. As the firmware may evolve during the life time of the ST-LINK/V2-1 product (for
example new functionalities, bug fixes, support for new microcontroller families), it is
recommended to visit www.st.com before starting to use the STM32756G-EVAL board and
periodically, in order to stay up-to-date with the latest firmware version.
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Power supply
STM32756G-EVAL evaluation board is designed to be powered by 5 V DC power supply
and it is protected by PolyZen from wrong power plug-in event. It is possible to configure the
evaluation board to use any of the following six sources for the power supply:

5 V DC power adapter connected on the board to the power jack CN17, the power jack
on the board (Power Supply Unit on silk screen of JP13(PSU)). This is default setting of
power supply source selection on STM32756G-EVAL evaluation board.

5 V DC power with 300 mA limitation from CN21, the USB type B connector of 
ST-LINK/V2-1 (USB 5 V power source on silkscreen of JP13(STlk)). If the USB
enumeration succeeds (as explained below), the ST-LINK/V2-1 U5V power is enabled,
by asserting the PWR_EN pin. This pin is connected to a power switch (ST890), which
powers the board. This power switch features also a current limitation to protect the PC
in case of short-circuit on board. If an overcurrent (more than 600 mA) happens on the
board, the LED LD11 is lit. This setting cannot be used as default power source
selection, because the whole board power consumption will be larger than the current
limitation of DC power from CN21.

5V DC power with 500 mA limitation from CN8, the USB OTG HS Micro-AB connector
(USB 5V power source on silkscreen of JP13 (HS)).

5V DC power with 500 mA limitation from CN13, the USB OTG FS1 Micro-AB
connector (USB 5V power source on silkscreen of JP13 (FS1)).

5V DC power with 500 mA limitation from CN14, the USB OTG FS2 Micro-AB
connector (USB 5V power source on silkscreen of JP13 (FS2)).

5V DC power from CN5 and CN6, the extension connectors for daughterboard
(daughterboard power source on silkscreen of JP13 (D5V)).
STM32756G-EVAL evaluation board can be powered from ST-LINK/V2-1 USB connector
CN21 (U5V), only when the 5.7" LCD is disconnected, otherwise power consumption
exceeds 300mA. When the board is connected to USB port only the ST-LINK/V2-1 is
powered for the USB enumeration, because host PC only provides 100 mA max to the
board at that time. During the USB enumeration, STM32756G-EVAL board requires 300 mA
power from the host PC. If the host PC is able to provide the required power, the
enumeration succeeds and the power transistor U17 (ST890) is switched ON, the red LED
LD10 is turned ON, thus STM32756G-EVAL evaluation board can consume no more than
300 mA of current. If the host PC is not able to provide the requested current, the
enumeration fails. Therefore the ST890 (U17) remains OFF so consequently 3.3 V domain
of the board and MCU will not be powered. As a consequence, the red LED LD10 remains
turned OFF. In this case it is mandatory to use an external power supply as extra power
supply.
E5V (from PSU) or D5V must be used as external power supply, in case current
consumption of STM32756G-EVAL evaluation board exceeds the allowed current on USB.
In this condition it is still possible to use USB for communication, for programming or
debugging only, but it is mandatory to power the board, first using E5V or D5V, then
connecting the USB cable to the PC. Proceeding this way ensures that the enumeration
succeeds, thanks to the external power source.
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Hardware layout and configuration
The following power sequence procedure must be respected:

Connect jumper JP13 for PSU or D5V side

Check that JP15 is removed

Connect the external power source to PSU or D5V (daughterboard mounted)

Check red LED LD10 is turned ON

Connect the PC to USB connector CN21
If this order is not respected, the board may be powered by VBUS first then E5V or D5V,
and the following risks may be encountered:
Note:
1.
If more than 300 mA current is needed by the board, the PC may be damaged or
current can be limited by PC. As a consequence the board is not powered correctly.
2.
300 mA will be requested at enumeration (since JP15 must be OFF), so there is risk
that request is rejected and enumeration does not succeed if the PC cannot provide
such current. Consequently the board is not powered (the led LD10 remains OFF).
In case the board is powered by an USB charger, there is no USB enumeration, so the led
LD10 remains set to OFF permanently and the board is not powered. Only in this specific
case the jumper JP15 needs to be set to ON, to allow the board to be powered anyway but
in any cases the current will be limited to 600 mA by U17 (ST890).
The power supply is configured by setting the related jumpers JP2, JP9 and JP13 as
described in Table 1.
Table 1. Power related jumpers
Jumper
JP2
Description
JP2 is used to measure MCU current consumption manually by multimeter.
Default setting: Fitted
Vbat is connected to +3.3 V when JP9 is set as shown to the right
(Default setting):
1 2 3
JP9
Vbat is connected to battery when JP9 is set as shown to the right:
1 2 3
JP13 is used to select one of the six possible power supply resources.
For power supply jack (CN17) to the STM32756G-EVAL only, JP13 is set as shown
to the right (Default setting):
+6
)6
JP13
)6
'9
368
67ON
069
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Table 1. Power related jumpers (continued)
Jumper
Description
For power supply from USB connector of ST-LINK/V2-1 (CN21) to STM32756GEVAL only, JP13 is set as shown to the right:
+6
)6
)6
'9
368
67ON
069
For power supply from the daughterboard connectors (CN5 and CN6) to
STM32756G-EVAL only, JP13 is set as shown to the right:
+6
)6
)6
'9
368
67ON
069
JP13
For power supply from USB OTG FS2 (CN14) to STM32756G-EVAL only, JP13 is
set as shown to the right:
+6
)6
)6
'9
368
67ON
069
For power supply from USB OTG FS1 (CN13) to STM32756G-EVAL only, JP13 is
set as shown to the right:
+6
)6
)6
'9
368
67ON
069
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Hardware layout and configuration
Table 1. Power related jumpers (continued)
Jumper
Description
For power supply from USB OTG HS (CN8) to STM32756G-EVAL only, JP13 is set
as shown to the right:
+6
)6
)6
'9
368
67ON
069
JP13
For power supply from power supply jack(CN17) to both STM32756G-EVAL and
daughterboard connected on CN5 and CN6, JP13 is set as shown to the right
(daughterboard must not have its own power supply connected):
+6
)6
)6
'9
368
67ON
069
The led LD10 is lit when the STM32756G-EVAL evaluation board is correctly powered by
the 5 V .
Note:
In order to avoid the impact of USB PHY and Ethernet PHY and get precise results of
current consumption on JP2, the following cautions need to be taken into account:
1) Configure Ethernet PHY into Power Down Mode by setting low level of IO_Expander
(EXP_IO1)
2) Configure USB HS PHY into Low Power Mode (Register Address=04,bit 6 in USB PHY).
5.3
Clock source
Two clock sources are available on STM32756G-EVAL evaluation board for
STM32F756NGH6 MCU and RTC embedded. Three clock resources for camera, Ethernet
PHY and USB OTG PHY:

X1, 25 MHz Crystal with socket for STM32F756NGH6 Microcontroller, it can be
removed from socket when internal RC clock is used.

X2, 32 KHz Crystal for embedded RTC

X3, 24 MHz oscillator for camera module (Default on camera daughterboard)

X4, 25 MHz Crystal with socket for Ethernet PHY.

X5, 24 MHz Crystal for USB OTG HS PHY.
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Table 2. 25 MHz Crystal X1 related solder bridges
Jumper
SB27
SB28
T
Description
PH0 is connected to 25 MHz crystal when SB27 is open.
(Default setting)
PH0 is connected to extension connector CN5 when SB27 is closed. In such case
R19 must be removed to avoid disturbance due to the 25 MHz quartz
PH1 is connected to 25MHz crystal when SB28 is open.
(Default setting)
PH1 is connected to extension connector CN5 when SB28 is closed. In such case
C23 and X1 must be removed to avoid disturbance due to the 25 MHz quartz
Table 3. 32KHz Crystal X2 related solder bridges
Solder
Bridge
SB25
SB26
Description
PC14 is connected to 32 KHz crystal when SB25 is open.
(Default setting)
PC14 is connected to extension connector CN6 when SB25 is closed. In such case
R18 must be removed to avoid disturbance due to the 32 Khz quartz
PC15 is connected to 32 KHz crystal when SB26 is open.
(Default setting)
PC15 is connected to extension connector CN6 when SB26 is closed. In such case
R17 must be removed to avoid disturbance due to the 32 Khz quartz
Note:
About the jumper JP6 for Ethernet clock, refer to Section 5.13: Ethernet.
5.4
Reset source
The reset signal of STM32756G-EVAL evaluation board is low active and the reset sources
include:
Note:
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
Reset button B1

Debugging Tools from JTAG/SWD connector CN15 and ETM trace connector CN12

Daughterboard from CN5

Embedded ST-LINK/V2-1

RS232 connector CN7 for ISP
The jumper JP3 has to be closed for RESET handled by the pin 8 of the RS232 connector
CN7 (CTS signal).
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5.5
Hardware layout and configuration
Boot option
STM32756G-EVAL evaluation board can boot from:

Embedded User Flash memory

System memory with boot loader for ISP

Embedded SRAM for debugging
The boot option is configured by setting switch SW1 (BOOT) and the boot base address is
programmed in the BOOT_ADD0 and BOOT_ADD1 option bytes. The BOOT can be
configured also via RS232 connector CN7.
Table 4. Boot related Switch
Boot address
Switch configuration
option bytes
BOOT_ADD0 [15:0]
STM32756G-EVAL boot from
BOOT_ADD0[15:0]
ST programmed value: Flash
memory on ITCM at 0x0020
0000 (Default setting).
BOOT_ADD1 [15:0]
STM32756G-EVAL boot from
BOOT_ADD1[15:0]
ST programmed value: System
bootloader at 0x0010 0000
0<->1
SW1
0<->1
SW1
Boot space
Table 5. Boot related jumpers
Jumper
JP1
Description
The Bootloader_BOOT is managed by pin 6 of connector CN7 (RS232 DSR signal)
when JP1 is closed. This configuration is used for boot loader application only.
Default setting: Not fitted
5.6
Audio
An audio codec WM8994ECS/R, with 4 DACs and 2 ADCs inside, is connected to SAI
interface of STM32F756NGH6 MCU to support TDM feature on SAI port. This feature is
able to implement audio recording on digital microphone and analog microphone and audio
playback of different audio stream on headphone and lineout at the same time.
It communicates with STM32F756NGH6 MCU via I2C1 bus which is shared with LCD,
camera module, RF-EEPROM and MFX (Multi Function eXpander).
The analog microphone on the headset is connected to ADC of WM8994ECS/R through the
audio jack connector CN26. External speakers can be connected to WM8994ECS/R via
audio jack connector CN25.
Two digital microphones (MEMs microphone) MP34DT01TR are on STM32756G-EVAL
evaluation board. They are able to be connected to either audio codec or I2S port of
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STM32F756NGH6 MCU, by setting the jumpers shown in Table 6. The coupon connectors
CN24 and CN27 can be used to support MEMS microphone evaluation board STEVALMKI129V1 after removing SB20 and SB21.
An optical connector CN28, compatible with SPDIF spec, is implemented on STM32756GEVAL, to receive external audio data.
Table 6. Audio related jumpers
Jumper
Description
Data signal on digital microphone is connected to audio codec when JP18 is set as
shown to the right (Default setting):
1 2 3
JP18
Data signal on digital microphone is connected to I2S port of STM32F756NGH6
when JP18 is set as shown to the right (it is also needed to set JP5, according to this
table):
1 2 3
Clock signal on digital microphone is connected to audio codec when JP19 is set as
shown to the right (Default setting):
1 2 3
JP19
Clock signal on digital microphone is connected to timer output (PC7) of
STM32F756NGH6, used to divide by two I2S clock, when JP19 is set as shown to
the right (it is also needed to set JP4 according to this table):
1 2 3
PB3 is as TDO/SWO signal when JP4 is set as shown to the right (Default setting):
1 2 3
JP4
PB3 (I2S Clock) is connected to Timer input (PC6) of STM32F756NGH6, used as
microphone clock divider, when JP4 is set as shown to the right (it is also needed to
set JP19 according to this table):
1 2 3
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Hardware layout and configuration
Table 6. Audio related jumpers (continued)
Jumper
Description
PD6 is as FMC_NWAIT signal when JP5 is set as shown to the right (Default
setting):
1 2 3
JP5
PD6 is connected to digital microphone as I2S data signal when JP5 is set as shown
to the right (it is also needed to set JP18 together according to this table):
1 2 3
Digital microphone power source is connected to +3.3 V power when JP17 is set as
shown to the right (Default setting):
1 2 3
JP17
Digital microphone power source is connected to MICBIAS1 from WM8994ECS/R
when JP17 is set as shown to the right:
1 2 3
PA2 is connected to SAI2_SCKB when JP21 is set as shown to the right (Default
setting):
1 2 3
JP21
PA2 is connected to MII_MDIO (Ethernet) when JP21 is set as shown to the right:
1 2 3
PC1 is connected to SAI1_SDA when JP22 is set as shown to the right (Default
setting):
1 2 3
JP22
PC1 is connected to MII_MDC (Ethernet) when JP22 is set as shown to the right:
1 2 3
Note:
The I2C address of WM8994ECS/R is 0b0011010.
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5.7
UM1903
USB OTG FS1
STM32756G-EVAL evaluation board supports USB OTG full speed communication via a
USB Micro-AB connector (CN13) and USB power switch (U11) connected to VBUS. The
evaluation board can be powered by this USB connection at 5 V DC with 500 mA current
limitation.
A green led LD7 will be lit in one of these cases:

Power switch (U11) is ON and STM32756G-EVAL works as a USB host

VBUS is powered by another USB host when STM32756G-EVAL works as a USB
device
The red led LD8 will be lit when overcurrent occurs.
Note:
STM32756G-EVAL evaluation board should be powered by external power supply when
using OTG function.
Note:
JP8 must be removed when using USB OTG FS as mentioned in Table 9.
5.8
USB OTG HS and USB OTG FS2
STM32756G-EVAL evaluation board supports USB OTG FS2:

High speed communication via a USB Micro-AB connector (CN8), USB High speed
PHY (U8) for high speed function.

Full speed communication via another USB Micro-AB connector (CN14)
The evaluation board can be powered by these USB connectors (CN8 or CN14) at 5 V DC
with 500 mA current limitation.
As several OTG FS2 signals are shared with OTG HS ULPI bus, some PCB reworks are
needed, when using OTG FS2 (CN14), as shown in Table 7.
Table 7. USB OTG FS2 function configuration
Function
Mount
Remove
OTG HS-CN8 (Default)
R109,R115,SB12,SB15
R259,SB13,SB14,SB51
OTG FS2-CN14
R259,SB13,SB14,SB51
R109,R115,SB12,SB15
An USB power switch (U7) is also connected on VBUS and provides power to either CN8
(with SB12 and SB15 closed and SB13 and SB14 open), or CN14 (with SB13 and SB14
closed and SB12 and SB15 open).
Green led LD5(for CN8) or LD9(for CN14) will be lit when either power switch (U7) is ON
and STM32756G-EVAL works as a USB host, or VBUS is powered by another USB host
when STM32756G-EVAL works as a USB device.
The red led LD6 will be lit when over-current occurs.
Note:
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STM32756G-EVAL evaluation board should be powered, by an external power supply when
using OTG function.
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5.9
Hardware layout and configuration
RS232 and IrDA
RS232 and IrDA communication is supported by D-type 9-pins RS232 connector CN7, and
IrDA transceiver U1, which is connected to USART1 of STM32F756NGH6 MCU on
STM32756G-EVAL evaluation board. The signal Bootloader_RESET and
Bootloader_BOOT are added on RS232 connector CN7 for ISP support.
USART1 of STM32F756NGH6 MCU is shared with RS232/IrDA and ST-LINK/V2-1
controller. Its communication can be changed by setting JP14 and JP20.
Table 8. USART1 related jumpers
Jumper
Description
USART1_RX is connected to RS232/IrDA when JP14 is set as shown to the right
(Default setting):
1 2 3
JP14
USART1_RX is connected to ST-LINK/V2-1 controller’s USART_TX when JP14 is
set as shown to the right:
1 2 3
USART1_TX is connected to RS232/IrDA when JP20 is set as shown to the right
(Default setting):
1 2 3
JP20
USART1_TX is connected to ST-LINK/V2-1 controller’s USART_RX when JP20 is
set as shown to the right:
1 2 3
USART1_RX is connected to RS232 transceiver and RS232 communication is
enabled when JP14 is set to pin1-2 and JP7 is set as shown to the right (Default
setting):
1 2 3
JP7
USART1_RX is connected to IrDA transceiver and IrDA communication is enabled
when JP14 is set to pin1-2 and JP7 is set as shown to the right:
1 2 3
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5.10
UM1903
microSD card
The 2 Gbytes (or more) microSD card connected to SDMMC1 port of STM32F756NGH6
MCU, is available on the board. Detection of the microSD card is managed by MFX
GPIO15.
5.11
RF-EEPROM
RF-EEPROM daughterboard ANT7-M24LR-A is mounted on CN2 of STM32F756NGH6
MCU via I2C1 bus. The RF-EEPROM can be accessed by the microcontroller via the I2C1
bus or by Radio Frequency (RF), using a 13.56 MHz reader (for example, CR95HF).
The I2C address of RF-EEPROM is 0b1010000.
5.12
CAN
STM32756G-EVAL evaluation board supports one channel of CAN2.0 A/B compliant CAN
bus communication based on 3.3 V CAN transceiver.
High-speed mode, standby mode and slope control mode are available and can be selected
by setting JP11.
Table 9. CAN related jumpers
Jumper
Description
CAN transceiver is working in standby mode when JP11 is set as shown to the right:
1 2 3
JP11
CAN transceiver is working in high-speed mode when JP11 is set as shown to the
right (Default setting):
1 2 3
CAN transceiver is working in slope control mode when JP11 is open.
5.13
JP12
CAN terminal resistor is enabled when JP12 is fitted.
Default setting: Not fitted
JP8
PA11 is connected with CAN RX signal when JP8 is fitted.
Default setting: Not fitted
Ethernet
STM32756G-EVAL evaluation board supports 10 M/100 M Ethernet communication by a
PHY DP83848CVV(U6) and integrated RJ45 connector (CN9). Ethernet PHY is connected
to STM32F756NGH6 MCU via MII interface. A 25 M clock can be generated by PHY or
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Hardware layout and configuration
provided by MCO from STM32F756NGH6 MCU by setting the jumper JP6 as shown in
Table 10: Ethernet related jumpers.
MII Serial Management signals (MDIO and MDC) are simulated by GPIOs (PG6 and PG7)
on STM32756G-EVAL evaluation board by default. The original MII serial management
signals of the Ethernet IP in STM32F756NGH6 MCU, can be also used by setting JP21 and
JP22.
Refer to Table 6: Audio related jumpers for all the details.
Table 10. Ethernet related jumpers
Jumper
Description
25 MHz clock is provided by external crystal X4 when JP6 is set as shown to the
right (Default setting):
1 2 3
JP6
25 MHz clock for MII is provided by MCO at PA8 when JP6 is set as shown to the
right:
1 2 3
Table 11. Ethernet related solder bridges
Solder
Bridges
5.14
Description
SB36
MII CRS on DP83848CVV is connected to PA0 when SB36 is closed and
SB32,SB34 are open
Default setting: Open
SB47
MII COL on DP83848CVV is connected to PH3 when SB47 is closed and R251 is
unmounted
Default setting: Open
SB9
MII_RX_ER on DP83848CVV is connected to PI10 when SB9 is closed and R248 is
unmounted
Default setting: Open
Memories
8 Mx32 bits SDRAM is connected to SDRAM Bank1 of FMC interface of STM32F756NGH6
MCU.
1 Mx16 bits SRAM is connected to bank1 NOR/PSRAM2 of FMC interface and both 8 bits
and 16 bits access are allowed by BLN0 and BLN1, connected to BLE and BHE of SRAM
respectively.
A 128 Mbits Nor Flash memory is connected to bank1 NOR/PSRAM1 of FMC interface. The
16 bits operation mode is selected by pull-up resistor, connected to BYTE pin of NOR Flash
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memory. The write protection can be enabled or disabled, depending on setting of jumper
JP10, as showed inside Table 12.
Table 12. NOR Flash memory related jumpers
Jumper
JP10
Description
Write protection is enabled when JP10 is fitted while write protection is disabled
when JP10 is not fitted.
Default setting: Not fitted
JP5
Description of JP5 is in Section 5.6: Audio
All signals for memory are also connected on memory connectors CN10 and CN11 for
memory daughterboards.
Some limitation can happen when using other peripherals:
1.
FMC addressing limitation depending number of Trace data bus used (A18 max for 4
bit ETM to A21 max for 1 bit ETM)
2.
FMC addresses limited to A21 when SAI used
3.
FMC addresses limited to A20 when Camera is used
4.
FMC addresses limited to A22 when Ethernet is used
In such cases, memory addresses A19 to A22 not connected to FMC, are pulled down, so
that memories can be addressed within a limited address range. If A21 or A22 is required,
the camera board should be removed on the board.
5.15
Quad-SPI Nor Flash memory
512-Mbit Quad-SPI Nor Flash memory is connected to Quad-SPI interface of
STM32F756NGH6 MCU on STM32756G-EVAL evaluation board.
5.16
Analog input
The two-pin header CN3 and 10K ohm potentiometer RV1 are connected to PF10 of
STM32F756NGH6 MCU as analog input. A low pass filter can be implemented by replacing
of R29 and C24 with right value of resistor and capacitor, as requested by the end user
application.
PF10 is shared with LED1 and can be set by jumper JP24. Refer to Section 5.18: Display
and input devices for details.
5.17
Camera module
A connector CN4 for DCMI signals is on STM32756G-EVAL evaluation board and camera
module daughterboard MB1183.
DCMI signals are duplicated with other peripherals (SAI, I2S, Nor Flash memory, microSD
card, TRACE, MEMS Microphone and LED3).
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Hardware layout and configuration
These peripherals may not function correctly if camera module is being used. VSYNC signal
is shared with LED3 and can be set by jumper JP23. Refer to Section 5.18: Display and
input devices for details.
5.18
Display and input devices
4 general purpose color leds (LD 1,2,3,4) are available for the display device and they are
connected on MFX.
Table 13. LED related jumpers
Jumper
Description
PB7 is connected to LED3(red) when JP23 is set as shown to the right (Default
setting):
1 2 3
JP23
PB7 is used as VSYNC signal of camera when JP23 is set as shown to the right :
1 2 3
PF10 is connected to LED1(green) when JP24 is set as shown to the right (Default
setting):
1 2 3
JP24
PF10 is used as analog input from potentiometer when JP24 is set as shown to the
right :
1 2 3
The 4-direction joystick (B3) with selection, Wakeup/Tamper button (B2) are available as
input devices.
5.7 inch 640x480 TFT color LCD with capacitive touch panel are connected to RGB LCD
interface of STM32F756NGH6 MCU.
Table 14. LCD modules connector (CN20)
Pin No.
Description
Pin connection
Pin No.
Description
Pin connection
1
GND
-
2
GND
-
3
R0
PI15
4
G0
PJ7
5
R1
PJ0
6
G1
PJ8
7
R2
PJ1
8
G2
PJ9
9
R3
PJ2
10
G3
PJ10
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Table 14. LCD modules connector (CN20) (continued)
Note:
Pin No.
Description
Pin connection
Pin No.
Description
Pin connection
11
R4
PJ3
12
G4
PJ11
13
R5
PJ4
14
G5
PK0
15
R6
PJ5
16
G6
PK1
17
R7
PJ6
18
G7
PK2
19
GND
-
20
GND
-
21
B0
PJ12
22
ENB
PK7
23
B1
PJ13
24
-
-
25
B2
PJ14
26
HSYNC
PI12
27
B3
PJ15
28
VSYNC
PI13
29
B4
PK3
30
GND
-
31
B5
PK4
32
CLK
PI14
33
B6
PK5
34
GND
-
35
B7
PK6
36
RESET#
-
37
GND
-
38
I2C1_SDA
PB9
39
INT
MFX GPIO14
40
I2C1_SCL
PB6
41
-
-
42
-
-
43
BL_CTRL
PA8
44
-
-
45
5V
-
46
-
-
47
BLGND
-
48
-
-
49
BLGND
-
50
3.3V
-
On a 5.7-inch LCD daughterboard, BL_CTRL(PA8) signal adjusts brightness of backlight by
mean of a pulse signal. Since BL_CTRL is shared with MII_MCO, which is in default setting,
SB57 must be removed and SB60 must be closed.
The orientation of the 5.7 inch LCD daughterboard can be changed by hinged standoffs and
pillars. Refer to Figure 5 for details.
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Hardware layout and configuration
Figure 5. Orientation setting of 5.7-inch LCD daughterboard
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ϮϬ͘ϱe
,ŽůĞ
5.19
Motor control
STM32756G-EVAL evaluation board supports both asynchronous and synchronous threephases brushless motor control via a 34 pins connector CN1, which provides all required
control and feedback signals to and from motor power-driving board.
The available signals on this connector are emergency stop, motor speed, 3 phases motor
current, bus voltage, heatsink temperature, coming from the motor driving board and 6
channels of PWM control signal, going to the motor driving circuit.
Some PCB reworks are needed for motor control application, to disconnect those
peripherals, which share I/Os with motor control connector and connect these I/Os to motor
control connector:

Open SB5, SB29, SB32, SB36, SB37, SB41, SB43, SB45, SB49, SB52, SB55, SB57,
SB60, SB61, Remove R95, R100, R241, R252, keep no jumper on JP4(Pin2-3), keep
no jumper on JP8/JP21/JP22, keep no jumper on JP19(Pin2-3), keep CN4 and CN13
unconnected.

Close SB23, SB30, SB31, SB34, SB35, SB38, SB39, SB40, SB42, SB44, SB46, SB48,
SB50, SB53, SB56, SB58, SB59, SB62. Mount R14 with 0 ohm resistor.
PA4 and PA5 are DAC output; when using them for debugging purposes, keep CN4
unconnected and remove R126.
Figure 6 and Figure 7 show that all the solder bridges and resistors to be removed, are
marked in orange, while the solder bridges to be closed, are marked in green.
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Figure 6. STM32756G-EVAL evaluation board motor control PCB
reworks (bottom side)
Figure 7. STM32756G-EVAL evaluation board motor control PCB
reworks (top side)
1. To remove R95 and R100, open SB5 and mount R14
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Hardware layout and configuration
Table 15. Motor control related solder bridges
Solder
Bridges
Description
The special motor current sampling operation is enabled when SB1 is closed (PA12
connected to PA8). The I/O pins PA12 and PA8 are disconnected and can be used
by daughterboard when SB1 is not fitted.
SB1
Default setting: Open
SB2 should be kept open when encoder signal is from pin 31 of motor control
connector CN1, while it should be kept closed when analog signal is from pin 31 of
CN1 for special motor.
SB2
Default setting: Open
5.20
MFX (Multi Function eXpander)
There is a MFX circuit on STM32756G-EVAL evaluation board as IO-expander and driver
for 2 LEDs.The communication interface between MFX and STM32F756NGH6 is I2C1 bus.
The signals connected to MFX are listed in Table 16.
Table 16. MFX signals
Pin
number
of MFX
Pin name of
MFX
11
PA1
MFX_GPO1
LED2
Output
LED
13
PA3
MFX_GPO3
LED4
Output
LED
15
PA5
MFX_GPIO5
Audio_INT
Input
Codec
16
PA6
MFX_GPIO6
OTG_FS1_
OverCurrent
Input
USB_FS1
17
PA7
MFX_GPIO7
OTG_FS1_
PowerSwitchOn
Output
USB_FS1
18
PB0
MFX_GPIO0
JOY_SEL
Input
Joystick
19
PB1
MFX_GPIO1
JOY_DOWN
Input
Joystick
20
PB2
MFX_GPIO2
JOY_LEFT
Input
Joystick
26
PB13
MFX_GPIO13
MII_INT
Input
Ethernet PHY
27
PB14
MFX_GPIO14
LCD_INT
Input
LCD
28
PB15
MFX_GPIO15
microSDcard Detect
Input
microSD
29
PA8
MFX_GPIO8
OTG_FS2_
OverCurrent
Input
USB_FS2
30
PA9
MFX_GPIO9
OTG_FS2_
PowerSwitchOn
Output
USB_FS2
31
PA10
MFX_GPIO10
XSDN
Output
Camera
MFX functions
Functions of
STM32756G-EVAL
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(For MFX)
Terminal
device
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Hardware layout and configuration
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Table 16. MFX signals (continued)
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Pin
number
of MFX
Pin name of
MFX
32
PA11
MFX_GPIO11
RSTI
Output
Camera
33
PA12
MFX_GPIO12
Camera_PLUG
Input
Camera
39
PB3
MFX_GPIO3
JOY_RIGHT
Input
Joystick
40
PB4
MFX_GPIO4
JOY_UP
Input
Joystick
MFX functions
Functions of
STM32756G-EVAL
DocID027919 Rev 1
Direction
(For MFX)
Terminal
device
UM1903
Connector
6
Connector
6.1
Motor control connector CN1
Figure 8. Motor control connector CN1 (Top view)
069
Table 17. Motor control connector CN1
Pin
number
of CN1
Pins of
STM32F756NGH6
Description
Pin
number
of CN1
Pins of
STM32F756NGH6
Description
Emergency
STOP
PA6
1
2
-
GND
MC_UH
PC6
3
4
-
GND
MC_UL
PA7
5
6
-
GND
MC_VH
PC7
7
8
-
GND
MC_VL
PB0
9
10
-
GND
MC_WH
PC8
11
12
-
GND
MC_WL
PB1
13
14
PC4
BUS VOLTAGE
CURRENT A
PC1
15
16
-
GND
CURRENT B
PC2
17
18
-
GND
CURRENT C
PC3
19
20
-
GND
NTC BYPASS
RELAY
PG11
21
22
-
GND
DISSIPATIVE
BRAKE PWM
PH6
23
24
-
GND
+5V power
-
25
26
PC5
Heatsink temperature
PFC SYNC
PA12 and PA8
See Table 15 for details
27
28
-
3.3 V power
PFC PWM
PA11
29
30
-
GND
Encoder A
PA0
31
32
-
GND
Encoder B
PA1
33
34
PA2
Encoder Index
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UM1903
RF-EEPROM daughterboard connector CN2
Figure 9. RF-EEPROM daughterboard connector CN2 (Front view)
069
Table 18. RF-EEPROM daughterboard connector CN2
Pin number
6.3
Description
Pin number
Description
1
I2C1_SDA (PB9)
5
+3V3
2
NC
6
NC
3
I2C1_SCL (PB8)
7
GND
4
RESET(PC10)
8
NC
Analog input connector CN3
Figure 10. Analog input-output connector CN3 (Top view)
ϭ
Ϯ
06Y9
Table 19. Analog input-output connector CN3
Pin number
1
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Pin
number
Description
analog input-output (PF10)
DocID027919 Rev 1
2
Description
GND
UM1903
6.4
Connector
Camera module connector CN4
Figure 11. Camera module connector CN4 (Top view)
Table 20. Camera module connector CN4
Pin number
Description
Pin number
Description
1
+1.8V
21
GND
2
+1.8V
22
GND
3
GND
23
D0(PC6)
4
GND
24
D1(PC7)
5
D10(PD6)
25
D2(PC8)
6
D11(PD2)
26
D3(PC9)
7
GND
27
D4(PC11)
8
GND
28
D5(PD3)
9
D8(PC10)
29
D6(PE5)
10
D9(PC12)
30
D7(PE6)
11
GND
31
HSYNC(PA4)
12
GND
32
VSYNC(PB7)
13
I2C1_SCL(PB8)
33
PCLK(PA6)
14
I2C1_SDA(PB9)
34
Test point8
15
Camera_PLUG
(MFX GPIO12)
35
Test point11
16
GND
36
Test point10
17
RST IN
(MFX GPIO11)
37
GND
18
Test point 7
38
GND
19
XSDN
(MFX GPIO10)
39
+2.8V
20
Camera clock
40
+2.8V
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6.5
UM1903
Daughterboard extension connector CN5 and CN6
Two 60-pin male headers CN5 and CN6 can be used to connect with daughterboard or
standard wrapping board to STM32756G-EVAL evaluation board. All GPIOs are dispatched
on memory connectors (CN10 and CN11), and on connectors CN5 and CN6.
The space between CN5 and CN6 connectors is defined as a standard, this allows
developing common daughterboards for several ST evaluation boards. The standard width
between CN5 pin1 and CN6 pin1 is 2700 mils (68.58 mm).
Each pin on CN5 and on CN6 can be used by a daughterboard, after disconnecting it from
the corresponding function block on STM32756G-EVAL evaluation board. Refer to Table 21
and Table 22 for details.
Table 21. Daughterboard extension connector CN5
Pin
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Description
How to disconnect with function
block on STM32756G-EVAL board
Alternative Function
1
GND
-
-
3
PH0
OSC_IN
Remove R19, Close SB27
5
RESET#
-
-
7
PF6
QSPI_BK1_IO3
Remove R237
9
PF10
LED1/Potentiometer
Keep JP24 on open
11
PC0
ULPI_STP
Remove R125
13
PA2
SAI2_SCKB/MII_MDIO/MC_EnIndex Open SB30, Keep JP21 on open
15
PA0
SAI2_SDB/ MII_CRS/MC_ENA
Open SB32,SB34,SB36
17
PF8
QSPI_BK1_IO0
Remove R238
19
GND
-
-
21
PA4
PAR_HSYNC
Disconnect CN4
23
PC2
MII_TXD2/MC_CurrentB
Open SB38, Remove R241
25
PC4
MII_RXD0/
MC_BUSVOLTAGE
Open SB40,SB43
27
PC3
MII_TX_CLK/ MC_CurrentC
Open SB41,SB44
29
PB2
QSPI_CLK
-
31
PJ3
LCD_R4
-
33
PB10
ULPI_D3
Remove R102
35
PB14
USB_FS2_DM
Remove R288, Disconnect CN14
37
PH6
MII_RXD2/MC_DissipativeBrake
Open SB42,SB45
39
GND
-
-
41
PB12
ULPI_D5/ USB_FS2_ID
Open SB51, Remove R109
43
PB13
ULPI_D6/ USB_FS2_VBUS
Remove R115,R259
45
PJ9
LCD_G2
-
47
PG7
MII_MDC_GPIO
Open SB10
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UM1903
Connector
Table 21. Daughterboard extension connector CN5 (continued)
Pin
Description
How to disconnect with function
block on STM32756G-EVAL board
Alternative Function
49
D5V
-
-
51
PG6
MII_MDIO_GPIO
Open SB11
53
PJ7
LCD_G0
-
55
PJ10
LCD_G3
-
57
PJ8
LCD_G1
-
59
GND
-
-
2
PI11
ULPI_DIR
Remove R124
4
PB5
ULPI_D7
Remove R119
6
PH1
OSC_OUT
Remove C23,X1, Close SB28
8
PF7
QSPI_BK1_IO2
Remove R228
10
GND
-
-
12
PF9
QSPI_BK1_IO1
Remove R227
14
PA1
MII_RX_CLK/MC_ENB
Open SB23,SB29
16
PC1
SAI1_SDA/MII_MDC/ MC_CurrentA
Open SB31, Keep JP22 on open
18
PA3
ULPI_D0
Remove R88
20
PA6
MC_EmergencySTOP/PAR_PCLK
Remove SB5,R14
22
PA7
MII_RX_DV/MC_UL
Open SB35,SB37
24
PA5
ULPI_CK
Remove R126
26
PB1
ULPI_D2/MC_WL
Open SB39, Remove R100
28
PH4
ULPI_NXT
Remove R123
30
GND
-
-
32
PI14
LCD_CLK
-
34
PJ4
LCD_R5
-
36
PB11
ULPI_D4
Remove R106
38
PB15
USB_FS2_DP
Remove R286, Disconnect CN14
40
PH7
MII_RXD3
Remove R45
42
PJ5
LCD_R6
-
44
PJ6
LCD_R7
-
46
PC5
MII_RXD1/MC_HEATSINK
Open SB53,SB55
48
+3V3
-
-
50
GND
-
-
52
PB0
ULPI_D1/MC_VL
Open SB59,Remove R95
54
PJ0
LCD_R1
-
56
PJ2
LCD_R3
-
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Table 21. Daughterboard extension connector CN5 (continued)
Pin
Description
How to disconnect with function
block on STM32756G-EVAL board
Alternative Function
58
PJ1
LCD_R2
-
60
+5V
-
-
Table 22. Daughterboard extension connector CN6
Pin
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Description
Alternative Function
How to disconnect with function block on
STM32756G-EVAL board
1
GND
-
-
3
PC15
OSC32_OUT
Remove R17, Close SB26
5
PI15
LCD_R0
-
7
PI12
LCD_HSYNC
-
9
PI8
EXPANDER_INT
Remove R295
11
PK6
LCD_B7
-
13
PK4
LCD_B5
-
15
PG12
SPDIF_RX1
Remove R215
17
PG9
SAI2_FSB
Remove R193
19
GND
-
-
21
PB7
LED3/PAR_ VSYNC
Keep JP23 on open
23
PD3
PAR_D5
Disconnect CN4
25
PG13
MII_TXD0
Remove R243
27
PJ12
LCD_B0
-
29
PG14
MII_TXD1
Remove R244
31
PB8
I2C1_SCL
Remove R5,R195,R290, Disconnect CN4
33
PG11
MII_TX_EN/MC_NTC
Open SB46, Remove R252
35
PJ11
LCD_G4
-
37
PK0
LCD_G5
-
39
GND
-
-
41
PA11
CAN1_RX/USB_FS1_DM
/MC_PFCpwm
Open SB50,Remove R284, Keep JP8 on
open, Disconnect CN13
43
PA9
RS232_IRDA_TX/USB_FS1_
Open SB54,Remove R261
VBUS
45
PB3
JTDO- SWO/I2S3_CK
Keep JP4 on open
47
PD6
NWAIT/I2S3_SD/PAR_D10
Keep JP5 on open, Disconnect CN4
49
D5V
-
-
51
PC8
SDCARD_D0/MC_WH/PAR_
Open SB58,SB61, Disconnect CN4
D2
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Connector
Table 22. Daughterboard extension connector CN6 (continued)
Pin
Description
Alternative Function
How to disconnect with function block on
STM32756G-EVAL board
53
PC11
SDCARD_D3 /PAR_D4
55
PC10
SDCARD_D2/EXT_RESET/P
Remove R16,R281, Disconnect CN4
AR_D8
57
PD2
SDCARD_CMD/PAR_D11
Open SB63, Disconnect CN4
59
GND
-
-
2
PI13
LCD_VSYNC
-
4
PC14
OSC32_IN
Remove R18, Close SB25
6
PC13
TAMPER_WAKEUP_KEY
Remove R216
8
PK7
LCD_ENB
Remove R192
10
GND
-
-
12
PK5
LCD_B6
-
14
PB9
I2C1_SDA
Remove R3, R189,R291, Disconnect CN4
16
PK3
LCD_B4
-
18
PB6
QSPI_BK1_NCS
Remove R226
20
PJ14
LCD_B2
-
22
PJ15
LCD_B3
-
24
PB4
JTRST
Remove R112
26
PJ13
LCD_B1
-
28
PC12
SDCARD_CK/ PAR_D9
Disconnect CN4,CN16
30
GND
-
-
32
PA15
JTDI
Remove R101
34
PK1
LCD_G6
-
36
PA14
JTCK-SWCLK
Remove R93
38
PK2
LCD_G7
-
40
PA13
JTMS-SWDIO
Remove R86
42
PA12
CAN1_TX/USB_FS1_DP/MC
Open SB48,SB49,SB52
_PFCsync2
44
PA10
RS232_IRDA_RX/USB_FS1
_ID
Remove R117, Keep JP14 on open
46
PC9
SDCARD_D1/PAR_D3
Remove R260, Disconnect CN4
48
+3.3V
-
-
50
GND
-
-
52
PA8
LCD_BL_CTRL/MII_MCO/M
C_PFCsync1
Open SB56,SB57,SB60
54
VBUS_FS1
-
-
DocID027919 Rev 1
Remove R275, Disconnect CN4
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78
Connector
UM1903
Table 22. Daughterboard extension connector CN6 (continued)
Pin
6.6
Description
Alternative Function
How to disconnect with function block on
STM32756G-EVAL board
56
PC7
MC_VH/PAR_D1/MIC_CK
Disconnect CN1,CN4, Keep JP19 on open
58
PC6
MC_UH/PAR_D0/I2S3_CK
Open SB62, Disconnect CN4, Keep JP4 on
open
60
+5V
-
-
RS232 connector CN7
Figure 12. RS232 connector CN7(Front view)
069
Table 23. RS232 connector CN7 with ISP support
Pin number
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Pin
number
Description
Description
1
NC
6
Bootloader_BOOT
2
RS232_RX (PA10)
7
NC
3
RS232_TX (PA9)
8
Bootloader_RESET
4
NC
9
NC
5
GND
-
-
DocID027919 Rev 1
UM1903
6.7
Connector
USB OTG HS Micro-AB connector CN8
Figure 13. USB OTG HS Micro-AB connector CN8 (Front view)
069
Table 24. USB OTG HS Micro-AB connector CN8
Pin number
6.8
Description
Pin number
Description
1
VBUS
4
ID
2
D-
5
GND
3
D+
-
-
Ethernet RJ45 connector CN9
Figure 14. Ethernet RJ45 connector CN9 (Front view)
Table 25. RJ45 connector CN9
Pin number
Pin
number
Description
Description
1
TxData+
2
TxData-
3
RxData+
4
Shield
5
Shield
6
RxData-
7
Shield
8
Shield
DocID027919 Rev 1
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Connector
6.9
UM1903
Memory connector CN10 and CN11
Two 40-pin male headers CN10 and CN11 are used to connect with memory
daughterboard. GPIOs (which work as FMC memory signals) that are not present on CN5
and CN6, are available on these two connectors.
The space between these two connectors is defined as a standard, which allows to develop
common daughterboards. The standard width between CN10 pin1 and CN11 pin1 is
1914 mils (48.62 mm). For details on the signals assignment refer to Table 26 and
Table 27.
Table 26. Memory connector CN10
Pin
40/79
Description
Alternative Function
How to disconnect with function block on
STM32756G-EVAL board
1
PH3
SDNE0/MII_COL
Open SB47
3
PF13
A7
-
5
PF12
A6
-
7
PG1
A11
-
9
GND
-
-
11
PE7
D4
-
13
PE10
D7
-
15
PE12
D9
-
17
PE15
D12
-
19
PE13
D10
-
21
PD11
A16
-
23
PD12
A17
-
25
PG5
A15/BA1
-
27
PH11
D19
-
29
GND
-
-
31
PD13
A18
-
33
PG2
A12
-
35
PD8
D13
-
37
PD9
D14
-
39
PD14
D0
-
2
PH5
SDNWE
-
4
PF14
A8
-
6
PG0
A10
-
8
PF11
SDNRAS
-
10
GND
-
-
12
PE9
D6
-
14
PE8
D5
-
DocID027919 Rev 1
UM1903
Connector
Table 26. Memory connector CN10 (continued)
Pin
Description
Alternative Function
How to disconnect with function block on
STM32756G-EVAL board
16
PE11
D8
-
18
PF15
A9
-
20
PE14
D11
-
22
PH8
D16
-
24
PH10
D18
-
26
PH9
D17
-
28
PG4
A14/BA0
-
30
GND
-
-
32
PH12
D20
-
34
PG3
A13
-
36
PD10
D15
-
38
PD15
D1
-
40
PG8
SDCLK/ MII_PPS_OUT
-
Table 27. Memory connector CN11
Pin
Description
Alternative Function
How to disconnect with function block on
STM32756G-EVAL board
1
PF5
A5
-
3
PF4
A4
-
5
PF3
A3
-
7
PE6
A22/SAI2_MCLK_B/TRACED
Open SB16,SB17,SB18
3/PAR_D7
9
GND
-
-
11
PE4
A20/TRACED1
Open SB6
13
PE3
A19/TRACED0
Open SB8
15
PI5
NBL3
-
17
PI4
NBL2
-
19
PG15
SDNCAS
-
21
PI10
D31/MII_RX_ER
Open SB9
23
PE1
NBL1
-
25
PE0
NBL0
-
27
PG10
NE3
-
29
GND
-
-
31
PD0
D2
-
33
PI2
D26
-
DocID027919 Rev 1
41/79
78
Connector
UM1903
Table 27. Memory connector CN11 (continued)
Pin
42/79
Description
Alternative Function
How to disconnect with function block on
STM32756G-EVAL board
35
PI1
D25
-
37
PI0
D24
-
39
PH13
D21
-
2
PH2
SDCKE0
-
4
PE5
A21/TRACED2/PAR_D6
Open SB3,SB4
6
PD6
NWAIT /I2S3_SD/PAR_D10
Set JP5 on pin1-2, Disconnect CN4
8
PF2
A2
-
10
GND
-
-
12
PF1
A1
-
14
PF0
A0
-
16
PE2
A23/TRACECLK/ MII_TXD3
Open SB7, Remove R247
18
PI7
D29
-
20
PI9
D30
-
22
PI6
D28
-
24
PD7
NE1
-
26
PD5
NWE
-
28
PD4
NOE
-
30
GND
-
-
32
PD1
D3
-
34
PI3
D27
-
36
PH15
D23
-
38
PH14
D22
-
40
+3.3V
-
-
DocID027919 Rev 1
UM1903
6.10
Connector
ETM Trace debugging connector CN12
Figure 15. ETM Trace debugging connector CN12 (Top view)
D^ϯϬϳϮϮsϮ
Table 28. ETM Trace debugging connector CN12
Pin number
6.11
Pin
number
Description
Description
1
+3.3V
2
TMS/PA13
3
GND
4
TCK/PA14
5
GND
6
TDO/PB3
7
KEY
8
TDI/PA15
9
GND
10
RESET#
11
GND
12
TraceCLK/PE2
13
GND
14
TraceD0/PE3 or SWO/PB3
15
GND
16
TraceD1/PE4 or nTRST/PB4
17
GND
18
TraceD2/PE5
19
GND
20
TraceD3/PE6
USB OTG FS1 Micro-AB connector CN13
Figure 16. USB OTG FS1 Micro-AB connector CN13 (Front view)
069
DocID027919 Rev 1
43/79
78
Connector
UM1903
Table 29. USB OTG FS1 Micro-AB connector CN13
Pin number
Description
Pin number
Description
1
VBUS (PA9)
4
ID (PA10)
2
D- (PA11)
5
GND
3
D+ (PA12)
-
-
6.12
USB OTG FS2 Micro-AB connector CN14
Figure 17. USB OTG FS2 Micro-AB connector CN14 (Front view)
069
Table 30. USB OTG FS2 Micro-AB connector CN14
Pin number
6.13
Description
Pin number
Description
1
VBUS (PB13)
4
ID (PB12)
2
D- (PB14)
5
GND
3
D+ (PB15)
-
-
JTAG/SWD connector CN15
Figure 18. JTAG/SWD debugging connector CN15 (Top view)
D^ϯϬϳϮϮsϮ
44/79
DocID027919 Rev 1
UM1903
Connector
Table 31. JTAG/SWD debugging connector CN15
Pin number
6.14
Description
Pin number
Description
1
+3.3V
2
+3.3V
3
PB4
4
GND
5
PA15
6
GND
7
PA13
8
GND
9
PA14
10
GND
11
RTCK
12
GND
13
PB3
14
GND
15
RESET#
16
GND
17
DBGRQ
18
GND
19
DBGACK
20
GND
microSD connector CN16
Figure 19. microSD connector CN16 (Top view)
Table 32. microSD connector CN16
Pin
number
Description
Pin
number
Description
1
SDMMC_D2(PC10)
6
VSS/GND
2
SDMMC_D3(PC11)
7
SDMMC_D0(PC8)
3
SDMMC_CMD(PD2)
8
SDMMC_D1(PC9)
DocID027919 Rev 1
45/79
78
Connector
UM1903
Table 32. microSD connector CN16 (continued)
Pin
number
6.15
Description
Pin
number
Description
4
+3.3V
9
GND
5
SDMMC_CLK(PC12)
10
microSDcard_detect
(MFX GPIO15)
Power connector CN17
STM32756G-EVAL evaluation board can be powered from a DC 5 V power supply via the
external power supply jack (CN17), shown in Figure 20. The central pin of CN17 must be
positive.
Figure 20. Power supply connector CN17 (Front view)
'&9
*1'
069
6.16
ST-LINK/V2-1 programming connector CN18
The connector CN18 is used only for embedded ST-LINK/V2-1 programming during board
manufacturing. It is not populated by default and not for end user.
6.17
MFX programming connector CN19
The connector CN19 is used only for MFX (Multi Function eXpander) programming during
board manufacturing. It is not populated by default and not for end user.
6.18
TFT LCD connector CN20
A TFT color LCD board is mounted on CN20. Refer to Section 5.18: Display and input
devices for details.
46/79
DocID027919 Rev 1
UM1903
6.19
Connector
ST-LINK/V2-1 USB Type B connector CN21
The USB connector CN21 is used to connect the embedded ST-LINK/V2-1 to PC to debug
the board.
Figure 21. USB type B connector CN21 (Front view)
Table 33. USB type B connector CN21
Pin number
6.20
Description
Pin number
Description
1
VBUS(power)
4
GND
2
DM
5,6
Shield
3
DP
-
-
CAN D-type 9-pins male connector CN22
Figure 22. CAN D-type 9-pins male connector CN22 (Front view)
069
Table 34. CAN D-type 9-pins male connector CN22
Pin number
Description
Pin number
Description
1,4,8,9
NC
7
CANH
2
CANL
3,5,6
GND
DocID027919 Rev 1
47/79
78
Connector
6.21
UM1903
MEMS microphone coupon connectors CN24 and CN27
Figure 23. MEMS microphone coupon connectors CN24 and CN27(Top view)
Table 35. MEMS microphone coupon connectors CN24 and CN27
Pin number
6.22
Description
Pin number
Description
1
DATA
4
VDD
2
GND
5
L/R
3
CLK
6
NC
Audio jack (Speaker) CN25
A 3.5 mm stereo audio jack CN25 for speaker out is available on STM32756G-EVAL
evaluation board to support external speaker.
6.23
Audio jack CN26
A 3.5 mm stereo audio jack CN26 is available on STM32756G-EVAL evaluation board to
support headset (headphone and microphone integrated).
48/79
DocID027919 Rev 1
UM1903
6.24
Connector
SPDIF IN Connector CN28
Figure 24. SPDIF IN connector CN28 (Front view)
Table 36. SPDIF IN connector CN28
Pin number
Description
Pin number
Description
1
SPDIF_RX1(PG12)
3
VCC
2
GND
-
-
DocID027919 Rev 1
49/79
78
Electrical schematics
UM1903
Appendix A
Figure 25. STM32756G-EVAL evaluation board
U_MCU
MCU.SchDoc
U_Audio
Audio.SchDoc
I2C1_SCL
I2C1_SDA
U_MFX
MFX.SchDoc
MFX_IO5
Audio_INT
SAI2_SCKB
SAI2_FSB
SAI2_SDB
SAI1_SDA
SAI2_MCLKB
MIC_CK
I2S3_SD
SPDIF_OUT
SAI2_SCKB
SAI2_FSB
SAI2_SDB
SAI1_SDA
SAI2_MCLKB
MIC_CK
I2S3_SD
SPDIF_RX1
U_LCD&Camera&Connectors
LCD&Camera&Connectors.SchDoc
I2C1_SCL
I2C1_SDA
I2C1_SCL
I2C1_SDA
MFX_IO10
MFX_IO11
MFX_IO12
MFX_IO14
XSDN
RSTI
Camera_PLUG
LCD_INT
RESET#
LCD_R[0..7]
LCD_G[0..7]
LCD_B[0..7]
LCD_CLK
LCD_HSYNC
LCD_VSYNC
LCD_ENB
LCD_BL_CTRL
PAR_D[0..11]
PAR_PCLK
PAR_HSYNC
PAR_VSYNC
EXT_RESET
10MHz clock
LCD_R[0..7]
LCD_G[0..7]
LCD_B[0..7]
LCD_CLK
LCD_HSYNC
LCD_VSYNC
LCD_ENB
LCD_BL_CTRL
PAR_D[0..11]
PAR_PCLK
PAR_HSYNC
PAR_VSYNC
EXT_RESET
U_CAN&QSPI
CAN&QSPI.SchDoc
DocID027919 Rev 1
CAN1_RX
CAN1_TX
QSPI_CLK
QSPI_BK1_NCS
QSPI_BK1_IO0
QSPI_BK1_IO1
QSPI_BK1_IO2
QSPI_BK1_IO3
133MHz clock
Same length
CAN1_RX
CAN1_TX
QSPI_CLK
QSPI_BK1_NCS
QSPI_BK1_IO0
QSPI_BK1_IO1
QSPI_BK1_IO2
QSPI_BK1_IO3
U_Ethernet
Ethernet.SchDoc
MFX_IO13
MII_INT
RESET#
25MHz clock
MII_TX_CLK
MII_TXD0
MII_TXD1
MII_TXD2
MII_TXD3
MII_TX_EN
MII_RX_CLK
MII_RXD0
MII_RXD1
MII_RXD2
MII_RXD3
MII_RX_DV
MII_RX_ER
MII_COL
MII_CRS
MII_MCO
MII_MDIO
MII_MDC
MII_MDIO_GPIO
MII_MDC_GPIO
25MHz clock
25MHz clock
25MHz clock
MII_TX_CLK
MII_TXD0
MII_TXD1
MII_TXD2
MII_TXD3
MII_TX_EN
MII_RX_CLK
MII_RXD0
MII_RXD1
MII_RXD2
MII_RXD3
MII_RX_DV
MII_RX_ER
MII_COL
MII_CRS
MII_MCO
MII_MDIO
MII_MDC
MII_MDIO_GPIO
MII_MDC_GPIO
U_Peripherals
Peripherals.SchDoc
MFX_IO0
MFX_IO1
MFX_IO2
MFX_IO3
MFX_IO4
MFX_IO15
24MHz clock
JOY_SEL
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP
uSD_CLK
uSD_CMD
uSD_D0
uSD_D1
uSD_D2
uSD_D3
MicroSDCard_Detect
Potentiometer
TAMPER_WKUP_KEY
uSD_CLK
uSD_CMD
uSD_D0
uSD_D1
uSD_D2
uSD_D3
Potentiometer
TAMPER_WKUP_KEY
Same length
A[0..23]
D[0..31]
SDCLK
SDNE0
SDNRAS
SDNCAS
SDNWE
SDCKE0
FMC_NBL0
FMC_NBL1
FMC_NBL2
FMC_NBL3
FMC_NE1
FMC_NE3
FMC_NWE
FMC_NOE
FMC_NWAIT
OTG_FS2_PowerSwitchOn
OTG_FS2_OverCurrent
U_ExtensionConnector
ExtensionConnector.SchDoc
PA[0..15]
PB[0..15]
PC[0..15]
PD[0..15]
PE[0..15]
PF[0..15]
PG[0..15]
PH[0..15]
PI[0..15]
PJ[0..15]
PK[0..7]
U_JTAG&Trace
JTAG&Trace.SchDoc
TDI
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
TRACE_CK
TRACE_D0
TRACE_D1
TRACE_D2
TRACE_D3
ULPI_D[0..7]
ULPI_CK
ULPI_DIR
ULPI_STP
ULPI_NXT
USB_FS2_DP
USB_FS2_DM
USB_FS2_ID
10MHz clock
84MHz clock
TDI
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
TRACE_CK
TRACE_D0
TRACE_D1
TRACE_D2
TRACE_D3
RESET#
U_Power
Power.SchDoc
U_ST_LINK_V2-1
ST_LINK_V2-1.SCHDOC
TDI
TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
RESET#
STLK_TX
STLK_RX
U_RS232&IrDA
RS232&IrDA.SchDoc
Bootloader_BOOT0
Bootloader_RESET
Bootloader_BOOT0
Bootloader_RESET
RS232/IrDA_RX
RS232/IrDA_TX
MFX_IO7
MFX_IO6
MFX_IRQOUT
LED1
LED3
RESET#
OTG_FS1_PowerSwitchOn
OTG_FS1_OverCurrent
2
U_USB_OTG_FS
USB_OTG_FS.SchDoc
USB_FS1_DP
USB_FS1_DM
USB_FS1_ID
USB_FS1_DP
USB_FS1_DM
USB_FS1_ID
EXPANDER_INT
LED1
LED3
JP20
JP14
RS232/IrDA_TX
RS232/IrDA_RX
50/79
Note: 1.Text in italic placed on a wire doesn’ t correspond to net name. It just helps to
identify rapidly MCU IO related to this wire.
2.T4 & T5 changed to BSN20, R183 changed to BAT60, C21 & C22 's value changed
to 1.5pF, 32K crystal's part number changed to
NX3215SA-32.768KHZ-EXS00A-MU00525 from A.1 to B.1
3.CN28 changed to DLR11H0 from A.1 to B.1
4.JP21 & JP22 are added to select MII_MDIO&MII_MDC and SAI on PA2/PC1 from
A.1 to B.1
5. JP23 & JP24 are added to select LD1 & LD2 from A.1 to B.1
6. R188 10Kohm replaced by 4.7Kohm from A.1 to B.1
Title: MB1167
Project: STM327x6G-EVAL
Size: A3
Reference: MB1167
Date: 3/25/2015
Revision: B.1
Sheet: 1 of 17
Electrical schematics
RESET#
60MHz clock
PA[0..15]
PB[0..15]
PC[0..15]
PD[0..15]
PE[0..15]
PF[0..15]
PG[0..15]
PH[0..15]
PI[0..15]
PJ[0..15]
PK[0..7]
FMC_NWAIT
RESET#
RESET#
Same length
ULPI_D[0..7]
ULPI_CK
ULPI_DIR
ULPI_STP
ULPI_NXT
USB_FS2_DP
USB_FS2_DM
USB_FS2_ID
MC_PFCsync1
MC_PFCsync2
MC_WH
MC_WL
MC_VH
MC_VL
MC_UH
MC_UL
MC_CurrentA
MC_CurrentB
MC_CurrentC
MC_EnA
MC_EnB
MC_NTC
MC_DissipativeBrake
MC_EmergencySTOP
MC_PFCpwm
MC_Heatsink
MC_BusVoltage
MC_EnIndex
1
MFX_IO9
MFX_IO8
A[0..23]
D[0..31]
SDCLK
SDNE0
SDNRAS
SDNCAS
SDNWE
SDCKE0
FMC_NBL0
FMC_NBL1
FMC_NBL2
FMC_NBL3
FMC_NE1
FMC_NE3
FMC_NWE
FMC_NOE
FMC_NWAIT
U_MotorControl
MotorControl.SchDoc
MC_PFCsync1
MC_PFCsync2
MC_WH
MC_WL
MC_VH
MC_VL
MC_UH
MC_UL
MC_CurrentA
MC_CurrentB
MC_CurrentC
MC_EnA
MC_EnB
MC_NTC
MC_DissipativeBrake
MC_EmergencySTOP
MC_PFCpwm
MC_Heatsink
MC_BusVoltage
MC_EnIndex
MFX_WKUP
U_USB_OTG
USB_OTG.SchDoc
90MHz clock
U_Memory
Memory.SchDoc
3
I2C1_SCL
I2C1_SDA
1
1K5
1K5
2
R190
R191
3
+3V3
SB34
SB36
SB32
SB23
SB29
SB30
MC_EnA
MII_CRS
SAI2_SDB
MC_EnB
MII_RX_CLK
MC_EnIndex
PA0
PA0
PA0
PA1
PA1
PA2
Open
Open
Closed
Open
Closed
Open
PC0
PC1
Open
SB31
3
MII_MDIO
SB24
PC1
PA2
Closed
Closed
SB22
1
JP21
PA4
PAR_HSYNC
PA5
ULPI_CK
PA6
MC_EmergencySTOP
SB5
Closed
PA6
PAR_PCLK
SB35
Open
PA7
MC_UL
SB37
Closed
PA7
MII_RX_DV
SB56
Open
PA0
PA8
MC_PFCsync1
SB60
Open
PA1
PA8
LCD_BL_CTRL
SB57
Closed
PA2
PA8
MII_MCO
SB54
Closed
ULPI_D0 PA3
PA9
RS232/IrDA_TX
R261
10K
PA9
DAC_OUT1 PA4
VBUS_FS1
PA10
DAC_OUT2 PA5
RS232/IrDA_RX
PA6
PA10
USB_FS1_ID
SB50
Open
PA7
PA11
MC_PFCpwm
JP8
PA8
PA11
CAN1_RX
PA9
PA11
USB_FS1_DM
SB48
Open
PA10
MC_PFCsync2
SB49
Closed
PA11
CAN1_TX
SB52
Closed
PA12
USB_FS1_DP
PA13
TMS/SWDIO
PA14
TCK/SWCLK
PA15
TDI
SB59
SB39
Open
Open
PB2
QSPI_CLK
3
2
0
R19
20pF
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
E1
F1
PH0
PH1
G1
H1
J1
E6
R4
10K
0
R5
R4
M5
A10
A9
A8
B6
B5
A7
B4
P12
R13
L13
K14
R14
R15
RESET#
BOOT0
PC14-OSC32_IN
PC15-OSC32_OUT
PH0-OSC_IN
PH1-OSC_OUT
NRST
BOOT
E5
PK0
PK1
PK2
PK3
PK4
PK5
PK6
PK7
PJ0
PJ1
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
PJ8
PJ9
PJ10
PJ11
PJ12
PJ13
PJ14
PJ15
R6
R7
P7
N8
M9
M14
K12
J12
H12
J13
H13
G12
B10
B9
C9
D10
PK0
PK1
PK2
PK3
PK4
PK5
PK6
PK7
G13
F12
F13
D8
D7
C6
C5
C4
PAR_D0
PAR_D1
PAR_D2
PAR_D3
PAR_D8
PAR_D4
PAR_D9
2
SW1
09.03290.01
I2S3_CK
PC7
R280 33
PC7
Open
SB58
PC8
Closed
SB61
PC8
PC9 R260 0
uSD_D1
EXT_RESET
R281 0
uSD_D2
R275 0
uSD_D3
uSD_CLK
TAMPER_WKUP_KEY
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7
LCD_G0
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_B0
LCD_B1
LCD_B2
LCD_B3
R36
R38
R40
10K
R21
[N/A]
A19
A20
PAR_D6
TRACE_D2
A21
PAR_D7
TRACE_D3
SAI2_MCLKB
A22
220K
220K
Potentiometer
Bootloader_BOOT0
1
D2
VDD_MCU
JP3
Bootloader_RESET
VDD_MCU
VDD_MCU
VDD_MCU
C121
100nF
C132
100nF
C130
100nF
C106
4.7uF
L7
BEAD(FCM1608KF-601T03)
TP9
VDDA VDDA
VDDA
C111
1uF
C112
4.7uF
C113
100nF
R33
0
TP6
VREF
VREF+
VDD_MCU
+3V3
C114
100nF
C122
100nF
C123
100nF
C124
100nF
C133
100nF
C118
100nF
C131
100nF
C105
1uF
L10
F11
E7
K5
H5
L8
L9
J11
G11
E9
E8
J5
F4
K11
E10
F5
G5
L7
H11
R1
P1
C1
L5
VREF+
C126
100nF
[N/A]
1
2
3
JP24
C110
100nF
1
2
3
BT1
CR1220 holder
VDD1
VSS1
VDD2
VSS2
VDD3
VSS3
VDD4
VSS4
VDD5
VSS5
VDD6
VSS6
VDD7
VSS7
VDD8
VSS8
VDD_USB33
VSS9
VDD10
VSS10
VDD11
VSS11
VDD12
VSS12
VDD13
VSS13-VSS18
VDD14
VSS14
VDD15
VSS15
VDD17
VSS17
VDD18
VDD19
VSS19
VDD20
VSS20
VDDA
VREF+
VBAT
BYPASS-REG
R249 STM32F7
10K
VSSA
VREFVCAP1
VCAP2
D2 PD0
D3 PD1
PAR_D11
PAR_D5
PAR_D10
D13
D14
D15
A16
A17
A18
D0
D1
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
R267
R276
33
33
PD2
PD3
PD4
PD5
PD6
PD7
R59
33
R70
33
R71
33
R265 33
R274 33
R263 33
R72
33
R60
33
PE0
PE1
D4
D5
D6
D7
D8
D9
D10
D11
D12
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
R63
R53
R52
R64
R54
R65
R67
R55
R66
33
33
33
33
33
33
33
33
33
A0
A1
A2
A3
A4
A5
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
PF8
PF9
PF10
PF11
PF12
PF13
PF14
PF15
R242
R240
R239
R236
R233
R232
R24
R22
R41
R26
33
33
33
33
33
33
33
33
33
33
R51
R255
R253
R256
R266
33
33
33
33
33
QSPI_BK1_IO3
QSPI_BK1_IO2
QSPI_BK1_IO0
QSPI_BK1_IO1
SDNRAS
U4C
BAT60JFILM
C117
100nF
PE6
PE6
PE6
PE6
D1
RESET#
C125
100nF
PE0
PE1
Closed
SB7
R247 33
PE2 R39 33[N/A]
Closed
SB8
33
PE3 R37
Closed
SB6
33
PE4 R35
Closed
SB4
Closed
SB3
33
PE5 R31
Closed
SB16
Closed
SB17
Closed
SB18
33
PE6 R34
LCD_ENB
100nF
C108
100nF
A23
TRACE_D1
BAT60JFILM
C128
100nF
FMC_NE1
FMC_NBL0
FMC_NBL1
+3V3
JP1
3
C129
100nF
1
JP5
LED1
C109
100nF
FMC_NOE
FMC_NWE
2
220K
220K
220K
R32
R23
Closed
3
I2S3_SD
FMC_NWAIT
TRACE_D0
LCD_G5
LCD_G6
LCD_G7
LCD_B4
LCD_B5
LCD_B6
LCD_B7
SB63
uSD_CMD
TRACE_CK
MII_TXD3
C99
C116
100nF
U4B
MC_VH
MIC_CK
MC_WH
uSD_D0
PDR_ON
R20
+3V3
C115
100nF
MC_CurrentB
MII_TXD2
MC_CurrentC
MII_TX_CLK
MC_BusVoltage
MII_RXD0
MC_Heatsink
MII_RXD1
MC_UH
R302
C23
20pF
B1
TD-0341 [RESET/Black]
1
2
4
PJ0
PJ1
PJ2
PJ3
PJ4
PJ5
PJ6
PJ7
PJ8
PJ9
PJ10
PJ11
PJ12
PJ13
PJ14
PJ15
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
M2
M3
M4
L4
N5
P5
H15
G15
G14
F14
B14
B13
A12
D1
SB38
33
SB44
SB41
SB40
SB43
SB53
SB55
SB62
STM32F7
X1
25MHz(with socket)
3
C20
PA0-WKUP
PC0
PA1
PC1
PA2
PC2
PA3
PC3
PA4
PC4
PA5
PC5
PA6
PC6
PA7
PC7
PA8
PC8
PA9
PC9
PA10
PC10
PA11
PC11
PA12
PC12
PA13
PC13-ANTI_TAMP
PA14
PA15
PC2
PC2
PC3
PC3
PC4
PC4
PC5
PC5
PC6
SAI1_SDA
PE5
DocID027919 Rev 1
X2
NX3215SA-32.768KHZ-EXS00A-MU00525
R17
C21
1.5pF
U4A
N3
N2
P2
R2
N4
P4
P3
R3
F15
E15
D15
C15
B15
A15
A14
A13
JP22
Open
R241
Open
Closed
Open
Closed
Open
Closed
Open
PE2
ULPI_D1 PB0
ULPI_D2 PB1
R42
33
PB3
PB4
TRST
ULPI_D7 PB5
1
TDO/SWO
JP4
R43
33
PB6
QSPI_BK1_NCS
R301
[N/A]
PB7
PB8
I2C1_SCL
1
PB9
PAR_VSYNC
I2C1_SDA
ULPI_D3 PB10
2
ULPI_D4 PB11
3
LED3
ULPI_D5 PB12
JP23
ULPI_D6 PB13
SB51
Open
USB_FS2_ID
R259
[N/A]
PB14
VBUS_FS2
USB_FS2_DM
PB15
USB_FS2_DP
R18
PC14
C22
1.5pF
PC15
0
MC_VL
MC_WL
I2S3_CK
MII_MDC
2
1
SAI2_SCKB
ULPI_STP
MC_CurrentA
3
2
Electrical schematics
51/79
Figure 26. STM32756G-EVAL MCU
A6
A7
A8
A9
K9
F10
F6
K6
H6
K7
K8
J10
G10
F8
F7
J6
F2
K10
F9
G6
B12
C12
D12
C11
D11
C10
B11
A11
L15
L14
K15
N10
M10
M11
L12
K13
A6
A5
A3
A2
A1
B1
B2
R8
N9
P9
R9
P10
R10
R12
P11
R11
D2
E2
G2
H2
J2
K3
K2
K1
L3
L2
L1
P8
M6
N6
P6
M8
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PG0
PG1
PG2
PG3
PG4
PG5
PG6
PG7
PG8
PG9
PG10
PG11
PG12
PG13
PG14
PG15
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE8
PE9
PE10
PE11
PE12
PE13
PE14
PE15
PH2
PH3
PH4
PH5
PH6
PH7
PH8
PH9
PH10
PH11
PH12
PH13
PH14
PH15
PF0
PF1
PF2
PF3
PF4
PF5
PF6
PF7
PF8
PF9
PF10
PF11
PF12
PF13
PF14
PF15
PI0
PI1
PI2
PI3
PI4
PI5
PI6
PI7
PI8-ANTI_TAMP2
PI9
PI10
PI11
PI12
PI13
PI14
PI15
N7
M7
M13
M12
N12
N11
J15
J14
H14
D9
C8
B8
C7
B3
A4
B7
K4
J4
H4
J3
P13
N13
P14
N14
P15
N15
M15
E12
E13
D13
E14
D14
C14
C13
C3
D3
D6
D4
C2
E4
D5
F3
E3
G3
H3
G4
A10
PG0
R258 33
A11
PG1
R257 33
A12
PG2
R272 33
A13
PG3
R262 33
A14
PG4
R273 33
MII_MDIO_GPIO
A15
PG5
R264 33
MII_MDC_GPIO
PG6 SB11
Closed
PG7 SB10
Closed
PG8
R61
33
MII_PPS_OUT
SDCLK
PG9
SAI2_FSB
PG10
SB46
Open
FMC_NE3
MC_NTC
PG11
R252
33
MII_TX_EN
PG12
SPDIF_RX1
PG13 R243 33
MII_TXD0
PG14 R244 33
MII_TXD1
PG15
R44
33
SDNCAS
PH2
SDCKE0
PH4
R254
PH6
PH7
R56
R57
R68
R69
R58
R271
R279
R278
33
PH5
ULPI_NXT
SDNWE
SB45
R251 33 PH3
SB47
Open
R270
R269
R268
R277
PI4
PI5
R250
R245
PI8
R246
PI11
PI12
PI13
R225
PI15
33
33
33
33
33
33
33
33
PH8
PH9
PH10
PH11
PH12
PH13
PH14
PH15
D16
D17
D18
D19
D20
D21
D22
D23
33
33
33
33
PI0
PI1
PI2
PI3
D24
D25
D26
D27
33
33
PI6 D28
PI7 D29
33
PI9 D30
0
PI14
LCD_R0
SDNE0
MII_COL
MII_RXD2
Closed
SB42
MC_DissipativeBrake
Open
MII_RXD3
FMC_NBL2
FMC_NBL3
EXPANDER_INT
ULPI_DIR
LCD_HSYNC
LCD_VSYNC
LCD_CLK
R248 33
SB9
Open
PI10 D31
MII_RX_ER
STM32F7
PA[0..15]
D[0..31]
A[0..23]
D[0..31]
PB[0..15]
A[0..23]
PC[0..15]
PD[0..15]
LCD_R[0..7]
LCD_G[0..7]
L6
H10
LCD_B[0..7]
LCD_R[0..7]
PE[0..15]
LCD_G[0..7]
PF[0..15]
PA[0..15]
PB[0..15]
PC[0..15]
PD[0..15]
PE[0..15]
PG[0..15]
PH[0..15]
PI[0..15]
PJ[0..15]
PK[0..7]
PH[0..15]
PI[0..15]
PJ[0..15]
PK[0..7]
PF[0..15]
LCD_B[0..7]
M1
N1
ULPI_D[0..7]
L11
E11
PAR_D[0..11]
C32
2.2uF
PG[0..15]
ULPI_D[0..7]
PAR_D[0..11]
C138
2.2uF
JP9
Ceramic capacitor (Low ESR)
Title: MCU
Project: STM327x6G-EVAL
Size: A3
Reference: MB1167
Revision: B.1
Sheet: 2 of 17
UM1903
Date: 3/31/2015
UM1903
Figure 27. STM32756G-EVAL Power
D13
ZEN056V130A24LS
CN17
L3
1
2
3
1
3
1
2
Z1
SMAJ5.0A-TR
2
DC-10B
C60
100nF
SV
E5V
CV
SG CG1
CG2
CG3
3
4
5
6
C58
220uF
+3V3
BNX002-01
VDD_MCU
JP2
[N/A]
C104
[N/A]
C26
[N/A]
C28
[N/A]
JP13
1
2
3
4
5
6
7
8
9 10
11 12
TP14
5V
+5V
3
Vin
Vout
Tab
Vin
+3V3
2
4
C56
10uF
Vout
Tab
C61
10uF
C57
100nF
TP5
2V8
U2
LD1117STR
+5V
3
Vin
Vout
Tab
+2V8
2
4
R15
120
C19
10uF
1
C54
47uF
3
+1V8
2
4
1
TP4
+3V3
U18
LD1086D2M33
TP1
1V8
U19
LD1117S18TR
+3V3
820
Header 6X2
+5V
LD10
red
1
2
R142
TP13 TP2
TP16 TP3
Ground Ground Ground Ground
1
VBUS_HS
VBUS_FS1
VBUS_FS2
D5V
E5V
U5V_ST_LINK
GND
DocID027919 Rev 1
C127
R6
150
C5
10uF
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
52/79
Date: 1/22/2015
Revision: B.1
Sheet: 3 of 17
Electrical schematics
Title: Power
D[0..31]
D[0..31]
A[0..23]
A[0..23]
U13
U14
+3V3
R146
10K
0
PE0
PE1
+3V3
CE2
VCC
VCC
VSS
VSS
G1
F1
F2
E2
D2
C2
C1
B1
G6
F6
F5
E5
D5
C6
C5
B6
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A6
D6
E1
D1
E6
+3V3
+3V3
A5
B5
A4
G2
F2
F7
B4
IS61WV102416BLL-10MLI
R92
10K
R285
10K
SRAM
0
0
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
W
RP
RB
G
E
BYTE
Vpp/WP
DQ15A-1
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
G7
F6
G6
F5
G4
F4
G3
F3
E6
H6
E5
H5
H4
E4
H3
E3
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
SDNWE
SDNCAS
SDNRAS
SDNE0
SDCKE0
SDCLK
FMC_NBL3
FMC_NBL2
VCC
VCCQ
VCCQ
VSS
VSS
VSS
G5
F1
D8
H2
H7
E8
PH5
PG15
PF11
PH3
PH2 R287
PG8
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
H9
G7
J3
H2
H1
G3
G2
G1
F3
F7
G9
G8
A15
A14
H8
J7
0
PI5
PI4
FMC_NBL1
FMC_NBL0
+3V3
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
BA1
BA0
K8
K7
J9
J8
J2
J1
WE#
CAS#
RAS#
CS#
CKE
CLK
F2
F8
K1
K9
DQM3
DQM2
DQM1
DQM0
E3
E7
H3
H7
K3
K2
NC
NC
NC
NC
NC
NU
PC28F128M29EWLA
Nor Flash
+3V3
B2
B7
C9
D9
E1
L1
M9
N9
P2
P7
+3V3
R85
10K
R116
+3V3
10K
C40
100nF Default setting: Open
JP10
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
A7
F9
L7
R7
Place close SRAM
+3V3
+3V3
Place close Nor Flash
VDD
VDD
VDD
VDD
DQ31
DQ30
DQ29
DQ28
DQ27
DQ26
DQ25
DQ24
DQ23
DQ22
DQ21
DQ20
DQ19
DQ18
DQ17
DQ16
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ7
DQ6
DQ5
DQ4
DQ3
DQ2
DQ1
DQ0
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSSQ
VSS
VSS
VSS
VSS
E2
D3
D2
B1
C2
A1
C3
A2
A8
C7
A9
C8
B9
D8
D7
E8
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
R2
N3
R1
N2
P1
M2
M3
L2
L8
M7
M8
P9
N8
R9
N7
R8
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
B3
B8
C1
D1
E9
L9
M1
N1
P3
P8
A3
F1
L3
R3
IS42S32800G-6BLI
C149
C150
C151
C156
C157
C154
C148
C145
C161
C165
C164
C152
C159
C160
+3V3
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
100nF
PD7 R91
PD5 R107
PD4
PD6
I/O15
I/O14
I/O13
I/O12
I/O11
I/O10
I/O9
I/O8
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
C8
B8
C5
D4
D5
C4
B3
E7
D7
C7
A7
B7
D6
C6
A6
B6
A3
C3
D3
B2
A2
C2
D2
E2
C163
C153
C158
FMC_NE1
FMC_NWE
FMC_NOE
FMC_NWAIT
U9
A23
A22
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
100nF
100nF
100nF
DocID027919 Rev 1
R90
10K
+3V3
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
CE
WE
OE
BLE
BHE
C155
C162
FMC_NBL0
FMC_NBL1
PG10
R147
H6
G2
H1
D3
E4
F4
F3
G4
G3
H5
H4
H3
H2
D4
C4
C3
B4
B3
A5
A4
A3
B5
G5
A2
A1
B2
100nF
100nF
FMC_NE3
A20
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Electrical schematics
53/79
Figure 28. STM32756G-EVAL SRAM, Flash memory and DRAM
Place close SDRAM
SDRAM
Title: SRAM & FLASH & SDRAM
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 3/31/2015
Revision: B.1
Sheet: 4 of 17
UM1903
U23
+1V8
+3V3
C87
C65
+3V3
SAI2_SCKB
SAI2_FSB
SAI2_SDB
SAI1_SDA
Audio_INT
1
PA2
PG9 R193
PA0
PC1
MFX_GPIO5
4K7
1uF
0
H2
F4
H3
E5
G4
JP19
DocID027919 Rev 1
C89
5
VDD
LR
CLK
DOUT
GND
2
3
4
SB20
Closed
100nF
MP34DT01TR
LEFT
U25
C101
1
5
VDD
LR
CLK
DOUT
GND
2
3
4
3
MIC_DATA
PD6
2
SB21
Closed
MP34DT01TR
100nF
MIC_VDD
F6
H5
H4
F5
10K
RIGHT
U24
1
LDO1ENA
LDO2ENA
VREFC
DMICCLK
BCLK1
LRCLK1
DACDAT1
ADCDAT1
ADCLRCLK1/GPIO1
To MFX
time slot0 of SAI
R199
D4
D5
E6
C6
G1
E3
E4
F2
G3
MIC_CLK
2
3
PC7
R188
C69
1uF
4.7uF
100nF C86
C66
4.7uF
C67
100nF C68
1uF
C85
100nF C84
4.7uF
100nF C83
+1V8
1
C64
C8
D7
1uF
B8
B9
C7
B7
I2S3_SD
A8
A9
time slot1 of SAI
GPIO3/BCLK2
GPIO4/LRCLK2
GPIO5/DACDAT2
GPIO7/ADCDAT2
GPIO6/ADCLRCLK2
GPIO11/BCLK3
GPIO10/LRCLK3
GPIO8/DACDAT3
GPIO9/ADCDAT3
IN1LP
IN1LN
AGND
AGND
AGND
SPKGND1
SPKGND2
CPGND
DGND
HP2GND
SDA
SCLK
CS/ADDR
CIFMODE
MCLK1
GPIO2/MCLK2
SPKMODE
REFGND
MICBIAS1
MICBIAS2
VMIDC
HPOUT2N
HPOUT2P
HPOUT1FB
HPOUT1R
HPOUT1L
LINEOUT1N
LINEOUT1P
LINEOUT2N
LINEOUT2P
LINEOUTFB
IN2LP/VRXN
IN2LN/DMICDAT1
IN1RP
IN1RN
IN2RP/VRXP
IN2RN/DMICDAT2
F3
H1
G2
A4
Default I2C Address:0011010
R189
R195
R194 [N/A]
0
0
PB9
PB8
I2C1_SDA
I2C1_SCL
+3V3
PE6
D3
E1
A3
A5
A7
B6
C9
SAI2_MCLKB
R177
C63
4.7uF
F9
F8
C72
4.7uF
2K2
C74
4.7uF
3 CN26
6
G5
G6
H6
C5
B5
C4
B4
A6
4
2
R178
20
PJ3028B-3
GND
SPKOUTLN
SPKOUTLP
SPKOUTRN
SPKOUTRP
CPVOUTN
CPVOUTP
C71
2.2uF
C75
C73
2.2uF
2.2uF
GND
GND
3 CN25
6
180
4
2
R220
PJ3028B-3
180
4.7uF
G8
H8
0
R196
4.7uF
C98
C3
B3
[N/A]
R221
R197
1K
B1
A2
H7
G7
R223
R179
20
C88
CPCA
CPCB
JP18
D6
E7
E8
A1
C1
H9
E2
F7
100nF C77
+1V8
LDO1VDD
AVDD1
SPKVDD1
SPKVDD2
AVDD2
CPVDD
DCVDD
DBVDD
LDO2VDD
100nF C76
E9
D9
B2
C2
D8
G9
F1
D2
D1
+3V3
MIC_CK
UM1903
Figure 29. STM32756G-EVAL Audio
+3V3
R222
0
R219
1K
GND
GND
1
3
2
WM8994ECS/R
JP17
MICBIAS1
+3V3
CN28
Coupon connectors
RIGHT
CN24
3
2
MIC_DATA 1
MIC_CLK
CLK
GND
DATA
SPDIF connector +3V3
LEFT
CN27
NC
LR
VDD
6
5 R198
10K
4
MIC_VDD
3
2
MIC_DATA 1
MIC_CLK
CLK
GND
DATA
NC
LR
VDD
6
5
4
C96
Close to connector 100nF
Less than 7mm
3
2
Vcc
1
Vout
R215
0
PG12
SPDIF_OUT
C97
30pF
GND
DLR11H0
MIC_VDD
Coupon Connectors
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 3/25/2015
Revision: B.1
Sheet: 5 of 17
54/79
Electrical schematics
Title: Audio
Coupon Connectors
RGB LCD
Electrical schematics
55/79
Figure 30. STM32756G-EVAL LCD, Camera and RF connector
Camera
CN20
LCD_B[0..7]
PI15
PJ0
PJ1
PJ2
PJ3
PJ4
PJ5
PJ6
LCD_R0
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_R6
LCD_R7
PJ12
PJ13
PJ14
PJ15
PK3
PK4
PK5
PK6
LCD_B0
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
LCD_B6
LCD_B7
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
To MFX
LCD_INT
LCD_BL_CTRL
+5V
L5
BEAD(FCM1608KF-601T03)
MFX_GPIO14
PA8
C70
10uF
C62
100nF
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
LCD_G0
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_G6
LCD_G7
PJ7
PJ8
PJ9
PJ10
PJ11
PK0
PK1
PK2
R192
PK7
LCD_G[0..7]
LCD_G[0..7]
PI12
PI13
PI14
I2C1_SDA
I2C1_SCL
PB9
PB8
C102
CN4
100nF
PD6
LCD_HSYNC
LCD_VSYNC
LCD_CLK
RESET#
I2C1_SDA
I2C1_SCL
R229
10K
To MFX
DocID027919 Rev 1
H2
PAR_D10
R231
R235
PC10 PAR_D8
[N/A]
[N/A]
PB8 I2C1_SCL_C
MFX_GPIO12
MFX_GPIO11
MFX_GPIO10
Camera_PLUG
RSTI
From MFX
XSDN
From MFX
Open Drains (RSTI & XSDN)
PAR_HSYNC
PAR_PCLK
L4
BEAD(FCM1608KF-601T03)
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
+1V8
LCD_ENB
+3V3
P127B-2*25MGF-079-1A
FTSH-125-01-F-DV-K (Samtec)
41
C103 +1V8
+3V3
0
PAR_D[0..11]
PAR_D[0..11]
PC6
PC8
PC11
PE5
PA4
PA6
PAR_D0
PAR_D2
PAR_D4
PAR_D6
TP11
+2V8
C120
100nF
100nF
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
PAR_D11
PD2
PAR_D9
PC12
I2C1_SDA_CPB9
TP7
Camera_CLK
PAR_VSYNC
TP8
TP10
+2V8
F1000-2*20MGF-L0A
CLM-120-02-L-D (Samtec)
C119
100nF
42
H1
PC7
PC9
PD3
PE6
PB7
PAR_D1
PAR_D3
PAR_D5
PAR_D7
+1V8
R25
10K
X3
4
1
VCC OUT
EN
GND
3
2
SM7745HEX-24.0M[N/A]
+2V8
EXT/RF E2P Connector
R234
4K7
T4
BSN20
I2C1_SCL
3
D
R183
CN2
I2C1_SDA
I2C1_SCL
R3
R5
0
0
+3V3
PB9
PB8
1
3
5
7
2
4
6
8
R16
F206A-2*04MGF-A
SSM-104-L-DH (Samtec)
0
PC10
T5
BSN20
EXT_RESET
I2C1_SDA
3
D
R298
R230
4K7
1
LCD_B[0..7]
LCD_R[0..7]
G
2
S
[N/A]
I2C1_SCL_C
1
LCD_R[0..7]
G
I2C1_SDA_C
2
S
[N/A]
Title: LCD & Camera & Connector
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 6 of 17
UM1903
UM1903
Figure 31. STM32756G-EVAL Ethernet
+3V3
C46
100nF
R120 R114 R89 R97
50 50 50 50
C45
100nF
R78 R131
240 240
U6
MII_TX_CLK
MII_TX_EN
MII_TXD0
MII_TXD1
MII_TXD2
MII_TXD3
MII_RXD0
MII_RXD1
MII_RXD2
MII_RXD3
MII_RX_ER
MII_RX_DV
MII_RX_CLK
PC3
PG11
PG13
PG14
PC2
PE2
R62
PC4
PC5
PH6
PH7
PI10
PA7
PA1
R48
R47
R46
R45
33
33
33
33
R49
R50
33
33
PH3
PA0
PG7
PC1
PA2
PG6
DocID027919 Rev 1
MII_COL
MII_CRS
MII_MDC_GPIO
MII_MDC
MII_MDIO
MII_MDIO_GPIO
RESET#
MII_INT
1
2
3
4
5
6
43
44
45
46
41
39
38
42
40
31
30
+3V3
R75 1K5
29
7
MFX_GPIO13
+3V3
To MFX
R73
C31
22pF
33
R74
10K
33
34
25
0
X4
25MHz (with socket)
TP12
25MHz
R83
C30
22pF
4.87K
1
2
MII_MCO
PA8
C140
100nF
3
C137
100nF
C141
100nF
24
37
18
23
CN9
TX_CLK
TX_EN
TXD_0
TXD_1
TXD_2
TXD_3/SNI_MODE
RXD_0/PHYAD1
RXD_1/PHYAD2
RXD_2/PHYAD3
RXD_3/PHYAD4
RX_ER/MDIX_EN
RX_DV/MII_MODE
RX_CLK
TD+
TDRD+
RDNC
NC
NC
NC
NC
17
16
14
13
12
11
10
9
8
1
4
2
3
5
6
9
10
12
11
COL/PHYAD0
CRS/CRS_DV/LED_CFG
MDC
MDIO
RESET_N
PWR_DOWN/INT
X2
X1
25MHz_OUT
RBIAS
PFBIN2
PFBIN1
PFBOUT
C139
10uF
7
8
13
14
+3V3
LED_LINK/AN0
LED_SPEED/AN1
LED_ACT/COL/AN_EN
NC
NC
AVDD33
IOVDD33
IOVDD33
AGND
AGND
IOGND
IOGND
DGND
28
27
26
21 R82
20 R81
22
48
32
R76
R77
R79
2K2
2K2
C29
100nF
RD+
RCT
RDLED(green)_A
LED(green)_K
LED(Yellow)_A
LED(Yellow)_K
NC
CHS GND
Shield
Shield
J0011D21B
Second source: SI-60116-F
2K2
2K2
2K2
+3V3
TD+
TCT
TD-
+3V3
C33
100nF
C37
100nF
19
15
47
35
36
DP83848CVV
JP6
Title: Ethernet
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Revision: B.1
Sheet: 7 of 17
56/79
Electrical schematics
Date: 1/22/2015
Electrical schematics
57/79
Figure 32. STM32756G-EVAL USB OTG HS and OTG FS2
+3V3
R135
330
CN14
Vbus
D+out
D-out
Dz
Pup
ID
D+in
D-in
Pd1
Pd2
GND
6
7
8
9
10
Shield
Shield
Shield
Shield
EXP
D2
1
R138
R139
22K
475900001
Open
R122
3K3
LD6
2
R94
10K
1
SB14
1
SB15
R119
R115
R109
R106
R102
R100
R95
R88
0
0
0
0
0
0
0
0
17
18
19
20
21
22
23
24
27
28
R87
1M
X5
C38
33pF
RESET#
R127
2
24MHz
C39
33pF
9
R128
4K7
1
VBUS
DM
DP
ID
D7
D6
D5
D4
D3
D2
D1
D0
REG_EN
VDD3.3
VDD3.3
VDD3.3
VDD3.3
XO
XI
VDD1.8
VDD1.8
VDDA1.8
RESET
GND
GND
GNDPAD
+3V3
Soldered if reset is
controlled by hardware
CPEN
EXTVBUS
RBIAS
3
Red
STMPS2151STR
3
10
32 R98
12K[1%]
4
8
7
5
R103
C146 C144 C147 C143
100nF 100nF 100nF 100nF
15
26
29
T6
9013
1
47K
R80
22K
VBUS_HS CN8
1
VBUS
2
EXC-3BP121H[BEAD]
DM
3
DP
4
ID
5
GND
820
D4
USBULC6-2F3
100nF
6
7
8
9
10
D3
ESDA14V2-2BF3
C35 C44 C34 C43
C41
2
1
33
C36
4.7uF
L2
+3V3
31
16
6
25
30
R84
SB12
Closed
A2
A1
ULPI_D7
ULPI_D6
ULPI_D5
ULPI_D4
ULPI_D3
ULPI_D2
ULPI_D1
ULPI_D0
NXT
DIR
STP
CLKOUT
3
1
B2
B1
PB5
PB13
PB12
PB11
PB10
PB1
PB0
PA3
11
12
13
14
0
0
0
33
A2
A1
ULPI_D[0..7]
ULPI_D[0..7]
R123
R124
R125
R126
FAULT
OUT
B2
B1
PH4
PI11
PC0
PA5
ULPI_NXT
ULPI_DIR
ULPI_STP
ULPI_CK
GND
IN
EN
Shield
Shield
Shield
Shield
EXP
L1
475900001
EXC-3BP121H[BEAD]
C42
C142
4.7uF
100nF
C47
4.7uF
100nF100nF100nF100nF
USB3300-EZK
T1
9012
1K
3
DocID027919 Rev 1
Closed
U8
LD5
Green
R282
620
U7
2
5
4
+5V
R96
330
OTG_FS2_OverCurrent
To MFX
2
MFX_GPIO9
From MFX
+3V3
+3V3
2
OTG_FS2_PowerSwitchOn
SB13
Open
MFX_GPIO8
0
T2
9013
1
47K
EMIF02-USB03F2
R121
LD9
Green
2
A3
C1
D1
B1
C2
3
D6
B3
C3
D3
A2
B2
VBUS
DM
DP
ID
GND
2
22
22
USB_Micro-AB receptacle
R288
R286
1
2
3
4
5
USB_Micro-AB receptacle
VBUS_FS2
USB_FS2_DM
USB_FS2_DP
USB_FS2_ID
PB13
PB14
PB15
PB12
R110
4K7
Title: USB_OTG_HS
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 8 of 17
UM1903
UM1903
Figure 33. STM32756G-EVAL USB OTG FS1
+3V3
R133
620
MFX_GPIO6
1
OTG_FS1_PowerSwitchOn
MFX_GPIO7
R130
0
+5V
GND FAULT
IN
OUT
EN
STMPS2151STR
From MFX
R129
10K
3
1
LD8
Red
R132
OTG_FS1_OverCurrent
To MFX
0
CN13
1
2
3
4
5
C48
4.7uF
VBUS
DM
DP
ID
GND
6
7
8
9
10
USB_Micro-AB receptacle
U11
2
5
4
2
R134
47K
Shield
Shield
Shield
Shield
EXP
475900001
+3V3
R284
R283
0
0
R118
330
1
0
ID
D+in
D-in
Pd1
Pd2
GND
EMIF02-USB03F2
LD7
Green
3
Vbus
D+out
D-out
Dz
Pup
A3
C1
D1
B1
C2
2
D5
B3
C3
D3
A2
B2
R108
T7
9013
1
47K
2
DocID027919 Rev 1
VBUS_FS1
USB_FS1_DM
USB_FS1_DP
USB_FS1_ID
PA9
PA11
PA12
PA10 R117
D2
R105
22K
Title: USB_OTG_FS
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 9 of 17
58/79
Electrical schematics
Project: STM327x6G-EVAL
Electrical schematics
59/79
Figure 34. STM32756G-EVAL RS232 and IrDA
+3V3
U5
100nF 28
24
1
100nF 2
C136
C25
RS232/IrDA_TX
14
13
12
PA9
21
20
19
18
17
16
15
Bootloader_BOOT0
1
RS232/IrDA_RX
PA10
2
Bootloader_RESET
3
23
JP7
C1+
C1C2+
C2T1IN
T2IN
T3IN
R1OUTB
R2OUTB
R1OUT
R2OUT
R3OUT
R4OUT
R5OUT
nEN
26
25
27
3
VCC
GND
V+
V-
9
10
11
T1OUT
T2OUT
T3OUT
C135
100nF
C134
100nF
C27
100nF
CN7
DB9-male USART1
DSR
RXD
TXD
CTS
1
6
2
7
3
8
4
9
5
4
5
6
7
8
R1IN
R2IN
R3IN
R4IN
R5IN
+3V3
22
nSHDN
ST3241EBPR
RS232
DocID027919 Rev 1
U1
5
3
4
+3V3
R1
R2
5.1
C4
4.7uF
C2
100nF
47
1
2
6
7
8
SD
TxD
RxD
Anode (VCC2)
Cathode
VCC1
NC
GND
TFDU6300
C3
4.7uF
C1
100nF
IrDA
Title: RS232 & IrDA
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 10 of 17
UM1903
UM1903
Figure 35. STM32756G-EVAL CAN and QSPI
CAN
+3V3
0
Default setting: 1<->2
3
R168
10K
1
R163
2
+3V3
C166
100nF
CN22
DB9-male CAN connector
Default setting: Open
JP11
1
6
2
7
3
8
4
9
5
U20
1
2
3
4
PA11
D
GND
VCC
R
RS
CANH
CANL
Vref
8
7
6
5
JP12
R164
120
SN65HVD230
2
CAN1_RX
PA12
1
CAN1_TX
3
D14
ESDCAN24-2BLY
Optional
R170
[N/A]
R174
0
+3V3
DocID027919 Rev 1
Quad SPI Flash
U3
QSPI_BK1_IO3
PF6
R237
33
1
2
+3V3
+3V3
C107 3
100nF
4
5
R226
10K
QSPI_BK1_NCS
QSPI_BK1_IO1
6
PB6
PF9
7
R227
33
8
HOLD#/DQ3
CLK
VCC
DQ0
NC
NC
NC
NC
NC
NC
NC
NC
CS#
Vss
DQ1
W#/Vpp/DQ2
PB2
16
15
R238
33
R228
33
PF8
QSPI_CLK
QSPI_BK1_IO0
14
13
12
11
10
9
PF7
QSPI_BK1_IO2
MT25QL512ABA8ESF-0SIT MICRON
N25Q512A13GSF40E
MICRON
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 11 of 17
60/79
Electrical schematics
Title: CAN & QSPI
Wakeup Button
Electrical schematics
61/79
Figure 36. STM32756G-EVAL Peripherals
Potentiometer
+3V3
R218
two pin header for external analog input
100
1
1
PF10
R30
R28
R216
R217
220K
PC13
R157
47K
R161
47K
RV1
Joystick
R160
47K
+3V3
B3
5
7
8
MFX_GPIO15
10K[N/A]
10K[N/A]
10K[N/A]
10K[N/A]
10K[N/A]
R210
R212
R214
R213
10nF[N/A]
C94
10nF[N/A]
C93
10nF[N/A]
10nF[N/A]
C95
10nF[N/A]
GND
GND
9
10
Selection
DWON
LEFT
RIGHT
UP
EVQQ7
9
10
R155
10K[N/A]
3
1
4
6
COMMON
COMMON
COMMON
SW2
SW1
+3V3
2
MFX_GPIO0
MFX_GPIO1
MFX_GPIO2
MFX_GPIO3
MFX_GPIO4
C91
CN16
PJS008-2000
SMS064FF or SMS128FF
JOY_SEL
JOY_DOWN
JOY_LEFT
JOY_RIGHT
JOY_UP
R211
To MFX
C92
PC9
PC8
PC11
PC10
PC12
PD2
1
2
3
4
5
6
7
8
DocID027919 Rev 1
R158
47K
+3V3
To MFX (input with pull up)
C90
100nF
2
Close to MCU on PCB
R162
47K
MicroSDCard_Detect
0
C24
[N/A]
+3V3
MICRO SD
(TF) Card
R27
3386P-103(10K)
TAMPER_WKUP_KEY
330
47
R29 0
0
2
3
Potentiometer
3
4
B2
WKUP/TAMPER
C100
[N/A]
uSD_D1
uSD_D0
uSD_D3
uSD_D2
uSD_CLK
uSD_CMD
+3V3
CN3
R154
0
Title: Peripherals
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 12 of 17
UM1903
UM1903
Figure 37. STM32756G-EVAL Motor control
+3V3
MC_EmergencySTOP
MC_CurrentA
PC1
R14
PA6
[N/A]
R10
Motor control connector
R13
3K3
CN1
MC_UH
MC_UL
MC_VH
MC_VL
MC_WH
MC_WL
C16
1nF
0
C14
[N/A]
MC_CurrentB
PC2
MC_NTC
MC_DissipativeBrake
R9
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
PC6
PA7
PC7
PB0
PC8
PB1
PG11
PH6
+5V
0
MC_PFCpwm
MC_EnA
MC_EnB
C13
[N/A]
PA11
PA0
PA1
EMERGENCY STOP
MC-UH
MC_UL
MC_VH
MC_VL
MC_WH
MC_WL
CURRENT A
CURRENT B
CURRENT C
NTC BYPASS RELAY
DISSIPATIVE BRAKE
+5V POWER
PFC SYNC
PFC PWM
Encoder A
Encoder B
GND
GND
GND
GND
GND
GND
BUS VOLTAGE
GND
GND
GND
GND
GND
Heatsink Temperature
Vdd_Micro
GND
GND
Encoder Index
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
R11
0
PC4
C15
100nF
R7
+3V3
0
MC_BusVoltage
R12
100K
PC5
MC_Heatsink
C11
100nF
MC_connector
MC_CurrentC
PC3
R8
PA2
0
C12
[N/A]
MC_EnIndex
C9
[N/A]
MC_PFCsync2
DocID027919 Rev 1
MC_PFCsync1
Open
SB2
PA12
PA8
SB1
Open
C18
[N/A]
C7
[N/A]
C10
[N/A]
C17
10nF
C6
[N/A]
C8
[N/A]
Title: Motor Control
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 13 of 17
Electrical schematics
62/79
Electrical schematics
63/79
Figure 38. STM32756G-EVAL Extension connector
Place close Memory
CN10
CN5
SB27
Open
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
PH0
RESET#
R224
820
PF6
PF10
PC0
PA2
PA0
PF8
PA4
PC2
PC4
PC3
PB2
PJ3
PB10
PB14
PH6
PB12
PB13
PJ9
PG7
D5V
DocID027919 Rev 1
PG6
PJ7
PJ10
PJ8
CN6
Left
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
PI11
PB5
PB[0..15]
PC[0..15]
PD[0..15]
PE[0..15]
PF[0..15]
PA[0..15]
PB[0..15]
PC[0..15]
PD[0..15]
PE[0..15]
PG[0..15]
PH[0..15]
PI[0..15]
PJ[0..15]
PK[0..7]
PG[0..15]
PC15
PH1
PF7
SB26
Open
Open
PF9
PA1
PC1
PA3
PA6
PA7
PA5
PB1
PH4
PI15
PI12
PI8
PK6
PK4
PG12
PG9
PB7
PD3
PG13
PJ12
PG14
PB8
PG11
PJ11
PK0
PI14
PJ4
PB11
PB15
PH7
PJ5
PJ6
PC5
PA11
PA9
PB3
PD6
+3V3
D5V
PB0
PJ0
PJ2
PJ1
P1039-2*30MGF-089-1A
FTR-130-03-L-D-LC (Samtec)
PA[0..15]
SB28
+5V
PC8
PC11
PC10
PD2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
SDNE0
A7
A6
A11
PH3
PF13
PF12
PG1
D4
D7
D9
D12
D10
A16
A17
A15
D19
PE7
PE10
PE12
PE15
PE13
PD11
PD12
PG5
PH11
A18
A12
D13
D14
D0
PD13
PG2
PD8
PD9
PD14
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
Right
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
PI13
PC13
PK7
SB25
PC14
Open
PK5
PB9
PK3
PB6
PJ14
PJ15
PB4
PJ13
PC12
PA15
PK1
PA14
PK2
PA13
PA12
PA10
PC9
PE9
PE8
PE11
PF15
PE14
PH8
PH10
PH9
PG4
PH12
PG3
PD10
PD15
PG8
D6
D5
D8
A9
D11
D16
D18
D17
A14
D20
A13
D15
D1
SDCLK
Place close Memory
PA8
P1039-2*30MGF-089-1A
FTR-130-03-L-D-LC (Samtec)
PH5 SDNWE
PF14
A8
PG0
A10
PF11 SDNRAS
P1039-2*20MGF-089-1A
FTR-120-03-L-D-LC (Samtec)
+3V3
PC7
PC6
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
VBUS_FS1
+5V
CN11
A5
A4
A3
A22
A20
A19
FMC_NBL3
FMC_NBL2
SDNCAS
D31
FMC_NBL1
FMC_NBL0
FMC_NE3
D2
D26
D25
D24
D21
PF5
PF4
PF3
PE6
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
PE4
PE3
PI5
PI4
PG15
PI10
PE1
PE0
PG10
PD0
PI2
PI1
PI0
PH13
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
PH2
PE5
PD6
PF2
SDCKE0
A21
PF1
PF0
PE2
PI7
PI9
PI6
PD7
PD5
PD4
A1
A0
A23
D29
D30
D28
FMC_NE1
FMC_NWE
FMC_NOE
PD1
PI3
PH15
PH14
D3
D27
D23
D22
A2
FMC_NWAIT
+3V3
P1039-2*20MGF-089-1A
FTR-120-03-L-D-LC (Samtec)
PH[0..15]
PI[0..15]
PJ[0..15]
PK[0..7]
PF[0..15]
Title: Extension Connectors
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 14 of 17
UM1903
D8
C169
100nF
C174
100nF
C172
100nF
R208
2K7
BAT60JFILM
JP15
PWR_EXT
100K
+3V3_ST_LINK
Board Ident: PC13=0
48
47
46
45
44
43
42
41
40
39
38
37
PA10
TX
CN23
Not Fitted RX
PA9
STLINK_RX
VUSB_ST_LINK
VDD_3
VSS_3
PB9
PB8
BOOT0
PB7
PB6
PB5
PB4/JNTRST
PB3/JTDO
PA15/JTDI
JTCK/SWCLK
+3V3_ST_LINK
C52
100nF
R200
3
2 LD11 8
Red
1K
1
R156
100K
PWR_ENn
3
R159
10K
IN
IN
OUT
OUT
FAULT
SET
ON
GND
6
7
5
4
R152
2K2
R151
5K6
R153
0
R150
[N/A]
ST890CDR
Power Switch to supply +5V
from STLINK USB
CUR_SEL
+3V3_ST_LINK
LED_STLINK
+3V3_ST_LINK
R202
100
COM
R289
[N/A]
Not Fitted
4
1
Yellow
LD12
HSMF-A201-A00J1
R203
0
+3V3_ST_LINK
T_JTDO
T_SWO
T_SWDIO_IN
T_JTMS
T_NRST
T_JRST
T_JTDI
T_JTCK
TDO/SWO
TMS/SWDIO
RESET#
TRST
TDI
TCK/SWCLK
10K
1
2
1K5
0
0
C55
100nF
U17
1
2
T_JTMS
T_JTCK
T_SWDIO_IN
Open
STL_USB_DM
STL_USB_DP
SWD
R294 100 USB_RENUMn
R296
36K
+3V3_ST_LINK
CN18
STM_JTMS_SWDIO
STM_JTCK_SWCLK
1
3
5
[N/A]
2
4
Title: ST-LINK/V2-1
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 15 of 17
64/79
Electrical schematics
USB-typeB connector
R171
R166
R169
C51
100nF
U5V_ST_LINK
C59
4.7uF
STM_JTMS_SWDIO
STL_USB_DP
STL_USB_DM
T_SWO
LED_STLINK
MCO
VUSB_ST_LINK
+3V3_ST_LINK
R293
1
2
3
4
6
5
C49
10nF_X7R_0603
SB19
36
35
34
33
32
31
30
29
28
27
26
25
VDD_2
VSS_2
JTMS/SWDIO
PA12
PA11
PA10
PA9
PA8
PB15
PB14
PB13
PB12
Red
VCC
DD+
GND
SHELL
SHELL
C53
1uF_X5R_0603
BYPASS
VUSB_ST_LINK
JP16
[N/A]
CN21
INH
GND
+3V3_ST_LINK
5
BAT60JFILM
R292
100K
T3
9013
Vout
BAT60JFILM
D12
R201
100
USB ST-LINK VUSB_ST_LINK
Vin
3
STLK_RX
C50
1uF_X5R_0603
2
DocID027919 Rev 1
STLK_TX
3
BAT60JFILM
D7
D5V
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2/BOOT1
PB10
PB11
VSS_1
VDD_1
VBAT
PC13
PC14
PC15
OSCIN
OSCOUT
NRST
VSSA
VDDA
PA0
PA1
PA2
STLINK_TX
Open
R184
10K
1
2
+3V3_ST_LINK 1
2
3
R297
SWIM_PU_CTRL 4
8MHz(12pF)
100K
5
OSC_IN
6
OSC_OUT
7
STM_RST
8
+3V3_ST_LINK
9
10
SB64 C175
R186 4K7
AIN_1
+3V3
100nF
11
R187 4K7
12
X6
13
14
15
16
17
18
19
20
21
CUR_SEL 22
23
24
C80
20pF R185
[N/A]
T_JTCK
T_JTDO
T_JTDI
T_NRST
T_JRST
C81
20pF
U16 LD3985M33R
1
BAT60JFILM
D11
E5V
U21
STM32F103CBT6
PWR
BAT60JFILM
D10
VBUS_FS2
+3V3_ST_LINK
R173
VBUS_FS1
4K7
2
C167
100nF
R209
USB_RENUMn
STM_JTCK_SWCLK
+5V
BAT60JFILM
D9
4
VBUS_HS
D15
+3V3_ST_LINK
UM1903
Figure 39. STM32756G-EVAL ST-LINK/V2-1
R207
[N/A]
PB7
2
LD4
Blue
1
2
Ferrite
LED3
C82
1uF
[N/A]
680
Loop
LEDs
TP15
R182
10K[N/A]
R172
MFX_IRQOUT
PI8 R295
RESET#
BAT60JFILM
0
R180
MFX_WKUP
C79
100nF[N/A]
510
0
MFX_SWDIO
MFX_SWCLK
R181
47K[N/A]
I2C1_SCL
I2C1_SDA
DocID027919 Rev 1
+3V3
R176
PB8
PB9
R290
R291
14
10
11
12
13
+3V3
D16
+3V3
C78
100nF
C171
100nF
9
R204
+3V3
L6
24
36
48
1
680
R300
680
R205
0
0
44
46
7
2
34
37
42
43
45
[N/A]
21
22
R175
10K
R167 [N/A]
SPARE
VDDA
R206
LD3
Red
1
MFX
Multi Function eXpander
+3V3
VDD_1
VDD_2
VDD_3
VDD
LD2
Orange
1
2
LED1
TSC_XP/GPO0
TSC_XN/GPO1
TSC_YP/GPO2
TSC_YN/GPO3
BOOT0
IRQOUT
NRST
WAKEUP
SWDIO
SWCLK
MFX_V3
I2C_SCL
I2C_SDA
I2C_ADDR
USART_TX
USART_RX
VSS_1
VSS_2
VSS_3
VSSA
LD1
Green
1
2
U22
STM32L152CCT6
18
GPIO0
19
GPIO1
20
GPIO2
39
GPIO3
40
GPIO4
15
GPIO5
16
GPIO6
17
GPIO7
29
GPIO8
30
GPIO9
31
GPIO10
32
GPIO11
33
GPIO12
26
GPIO13
27
GPIO14
28
GPIO15
IDD_SH0
IDD_SH1/GPO5
IDD_SH2/GPO6
IDD_SH3/GPO7
IDD_CAL/GPO4
IDD_MEAS
IDD_VDD_MCU
one capacitor close to each MFX pins:
VDD, VDD_1, VDD_2, VDD_3
C176
100nF
C170
100nF
MFX_IO0
MFX_IO1
MFX_IO2
MFX_IO3
MFX_IO4
MFX_IO5
MFX_IO6
MFX_IO7
MFX_IO8
MFX_IO9
MFX_IO10
MFX_IO11
MFX_IO12
MFX_IO13
MFX_IO14
MFX_IO15
C168
100nF
C173
100nF
+3V3
R165
0
CN19
MFX_SWDIO
MFX_SWCLK
1
3
5
2
4
[N/A]
4
5
6
38
3
25
41
23
35
47
8
+3V3
PF10
Electrical schematics
65/79
Figure 40. STM32756G-EVAL MFX
R299
510
Default I2C Address:1000010
Title: MFX
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/28/2015
Revision: B.1
Sheet: 16 of 17
UM1903
UM1903
Figure 41. STM32756G-EVAL JTAG and Trace
+3V3
R141 R143 R136 R137
[N/A][N/A][N/A][N/A]
TMS/SWDIO
TCK/SWCLK
TDO/SWO
TDI
TRST
RESET#
R86
R93
R99
R101
R112
R104
PA13
PA14
PB3
PA15
PB4
22
22
22
22
22
22
R140
[N/A]
Trace connector
JTAG connector
CN15
JTAG
+3V3
CN12
R111
[N/A]
R113
[N/A]
+3V3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
KEY
+3V3
R144
[N/A]
R145
10K
R148
10K
R149
10K
P127B-2*10MGF-079-1E7A
FTSH-110-01-L-DV (Samtec)
5
4
3
1
U15
ESDALC6V1W5
2
5
4
3
1
U12
ESDALC6V1W5
2
2
U10
ESDALC6V1W5
5
4
PE6
PE5
PE4
PE3
PE2
1
TRACE_D3
TRACE_D2
TRACE_D1
TRACE_D0
TRACE_CK
3
DocID027919 Rev 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Project: STM327x6G-EVAL
Size: A4
Reference: MB1167
Date: 1/22/2015
Revision: B.1
Sheet: 17 of 17
66/79
Electrical schematics
Title: JTAG & Trace
C5
+1V8
Electrical schematics
67/79
Figure 42. STM32756G-EVAL Camera daughterboard
C6
CN2
100nF
+2V8
R9
22K
SCL
R12
STANDBY
CN1
Camera_CLK
PAR_PCLK
PAR_VSYNC
PAR_HSYNC
PAR_D0
PAR_D1
PAR_D2
PAR_D3
PAR_D4
PAR_D5
PAR_D6
PAR_D7
PAR_D[0..7]
+2V8
DocID027919 Rev 1
12
29
23
25
21
19
17
15
13
11
9
7
5
3
Camera_RST_S5K 22
24
STANDBY
R2
[N/A]
R3
[N/A]
SCL
SDA
18
20
+2V8
MCLK AVDD(2.8V)
PCLK
DVDD(1.8V)
VSYNC DOVDD(2.8V)
HSYNC
D0
D1
D2
D3
SHUTTER
D4
FLASH
D5
D6
D7
NC
D8
NC
D9
NC
NC
RESET
NC
PWDN
DGND
SCL
SDA
AGND
4
6
8
+2V8
+2V8
+1V8
C2
100nF
C1
100nF
0
R8
[N/A]
+2V8
C3
100nF
R10
[N/A]
R11
[N/A]
26 SHUTTER
14 FLASH
Camera_RST
PAR_D0
PAR_D2
PAR_D4
PAR_D6
PAR_HSYNC
PAR_PCLK
SHUTTER
R5
0
+2V8
C8
100nF
2
10
16
28
30
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
100nF
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
SDA
EXTCLK
PAR_D1
PAR_D3
PAR_D5
PAR_D7
PAR_VSYNC
FLASH
+2V8
FTMH-120-03-L-DV-ES
C7
100nF
PAR_D[0..7]
27
Camera Connector
1
+2V8
AXE530124
Camera Module :U866_3M_FF
SENSOR: S5K5CAGA
D1
BAT60JFILM
EXTCLK
+2V8
Camera_RST
R6
10K[N/A]
Camera_RST_S5K
R13
2K
when mounted on big manta
board(MB10450), please soldered R6
10K and C9 470nF, removed R14 and
changed R13 with 0 ohm
R14
10K
4
1
R1
10K
VCC OUT
EN
GND
R7
Camera_CLK
[N/A]
U1
3
2
SM7745HEW-24.0M
C4
100nF supply voltage: 2.5V+/-10%
BAT60 VF: 0.28@10mA
0.35@100mA
R4
0
default system clock using
clock from mother board.
C9
470nF[N/A]
STMicroelectronics
Title:
MB1183 Camera Module
Number:MB1183 Rev: C.1
Date: 1/27/2015
Sheet 1
of
1
UM1903
TP1
UM1903
Figure 43. STM32756G-EVAL 5.7 TFT LCD daughterboard
VDD
VDD
GND
TP2
BLGND
TP3
VDD
R1
[N/A]
R2
4K7
R3 R4 R5 R6 R9
4K7 4K7 4K7 4K7 4K7
CN1
R7
4K7
CLK
HSYNC
VSYNC
ENB
R8
[N/A]
38
3
8
9
DCLK
HSYNC
VSYNC
DE
BL_CTRL 12
1
40
ADJ
U/D
L/R
4
5
6
BLVDD
C1
C2
C6
C7
100nF 100nF 100nF 4.7uF
G0
G1
G2
G3
G4
G5
VLED
VLED
VLED
VDD
7
C3
C4
100nF 4.7uF
B0
B1
B2
B3
B4
B5
VCC
10
11
16
20
24
28
32
36
37
39
R0
R1
R2
R3
R4
R5
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
NC
19
18
17
15
14
13
B2
B3
B4
B5
B6
B7
27
26
25
23
22
21
G2
G3
G4
G5
G6
G7
35
34
33
31
30
29
R2
R3
R4
R5
R6
R7
CN2
R2
R3
R4
R5
R6
R7
B2
B3
B4
B5
B6
B7
2
INT
BL_CTRL
BLVDD
DocID027919 Rev 1
089H40-000000-G2-C
AM640480G5TNQW-T00H
BLGND
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
G2
G3
G4
G5
G6
G7
ENB
HSYNC
VSYNC
CLK
RST
I2C_SDA
I2C_SCL
VDD
Backlight driver & PFC connector for LCD panel
P127B-2*25MGF-079-1A
FTSH-125-01-F-DV-K (Samtec)
VDD
Connector for motherboard
H1
R11
[N/A]
VDD
Default I2C Address:1000000
R12
[N/A]
CN3
R13
[N/A]
R14
[N/A]
I2C_SCL
I2C_SDA
5
2
6
3
R15
4K7
R16
4K7
RST
8
INT
7
VDD
C5
100nF
1
4
H2
SCL
SDA/MOSI
GPIO10/CS
GPIO11/MISO
RES
INT
Note1: Text in italic placed on a wire doesn’ t correspond to net name. It just helps to identify
rapidly MCU IO related to this wire.
Note2: Pull up resistor R9 was added from Version A.1 to B.1
Note3: Backlight On/Off control circuit wass removed from Version A.1 to B.1
VCC
GND
CSF-2481-081R
Touch panel connector for LCD panel
STMicroelectronics
Title:
5.7 inch LCD board
Rev: B.1(PCB.SCH)
Date: 6/7/2013
Sheet 1
of
1
68/79
Electrical schematics
Number:MB1063
UM1903
Appendix A STM32756G-EVAL I/O assignment
Appendix B
Appendix A STM32756G-EVAL I/O
assignment
Table 37. I/O assignment
Pin
No.
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
A1
PE4
A20/TRACED1
-
-
A2
PE3
A19/TRACED0
-
-
A3
PE2
A23/TRACECLK/MII_TXD3
-
-
A4
PG14
MII_TXD1
-
-
A5
PE1
NBL1
-
-
A6
PE0
NBL0
-
-
A7
PB8
Audio and EXPANDER and ACP and
RF_I2C1_SCL
-
-
A8
PB5
ULPI_D7
-
-
A9
PB4
NJTRST
-
-
A10
PB3
JTDO/TRACESWO/
MICROPHONE2_I2S3_CK
-
-
A11
PD7
NE1
-
-
A12
PC12
SDCARD_CK
-
D9
A13
PA15
JTDI
-
-
A14
PA14
JTCK-SWCLK
-
-
A15
PA13
JTMS-SWDIO
-
-
B1
PE5
A21/TRACED2
-
D6
B2
PE6
A22/SAI2_MCLK_B/TRACED3
-
D7
B3
PG13
MII_TXD0
-
-
B4
PB9
Audio and EXPANDER and ACP and
RF_I2C1_SDA
-
-
B5
PB7
LED3
-
VSYNC
B6
PB6
QSPI_BK1_NCS
-
-
B7
PG15
SDNCAS
-
-
B8
PG11
MII_TX_EN
NTC_BYPASS_IO
-
B9
PJ13
LCD_B1
-
-
B10
PJ12
LCD_B0
-
-
B11
PD6
NWAIT/MICROPHONE2_I2S3_SD
-
D10
B12
PD0
D2
-
-
B13
PC11
SDCARD_D3
-
D4
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Appendix A STM32756G-EVAL I/O assignment
UM1903
Table 37. I/O assignment (continued)
Pin
No.
70/79
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
B14
PC10
SDCARD_D2/EXT_RESET
-
D8
B15
PA12
CAN1_TX/USB_FS1_DP
PFC_SYNC2_TIM1_ETR
-
C1
Vbat
Vbat
-
-
C2
PI8ANTI
TAMP2
EXPANDER_INT
-
-
C3
PI4
NBL2
-
-
C4
PK7
LCD_DE
-
-
C5
PK6
LCD_B7
-
-
C6
PK5
LCD_B6
-
-
C7
PG12
SPDIF_RX1
-
-
C8
PG10
NE3
-
-
C9
PJ14
LCD_B2
-
-
C10
PD5
NWE
-
-
C11
PD3
-
-
D5
C12
PD1
D3
-
-
C13
PI3
D27
-
-
C14
PI2
D26
-
-
C15
PA11
CAN1_RX/USB_FS1_DM
PFC_PWM_TIM1_1_CH4
-
D1
PC13ANTI_TA KEY_ TAMP1_WKUP2
MP
-
-
D2
PF0
A0
-
-
D3
PI5
NBL3
-
-
D4
PI7
D29
-
-
D5
PI10
D31/MII_RX_ER
-
-
D6
PI6
D28
-
-
D7
PK4
LCD_B5
-
-
D8
PK3
LCD_B4
-
-
D9
PG9
SAI2_FS_B
-
-
D10
PJ15
LCD_B3
-
-
D11
PD4
NOE
-
-
DocID027919 Rev 1
UM1903
Appendix A STM32756G-EVAL I/O assignment
Table 37. I/O assignment (continued)
Pin
No.
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
D12
PD2
SDCARD_CMD
-
D11
D13
PH15
D23
-
-
D14
PI1
D25
-
-
D15
PA10
RS232_IRDA_USART1_RX/USB_FS1_
ID
-
E1
PC14OSC32_I OSC32_IN
N
-
-
E2
PF1
A1
-
-
E3
PI12
LCD_HSYNC
-
-
E4
PI9
D30
-
-
E5
PDR_ON -
-
-
E6
BOOT
BOOT
-
-
E7
VDD_3
-
-
-
E8
VDD_11
-
-
-
E9
VDD_10
-
-
-
E10
VDD_15
-
-
-
E11
VCAP2
-
-
-
E12
PH13
D21
-
-
E13
PH14
D22
-
-
E14
PI0
D24
-
-
E15
PA9
RS232_IRDA_USART1_TX/
USB_FS1_VBUS
-
-
F1
PC15OSC32_
OUT
OSC32_OUT
-
-
F2
VSS_18
-
-
-
F2
VSS_13
-
-
-
F3
PI11
ULPI_DIR
-
-
F4
VDD_13
-
-
-
F5
VDD_17
-
-
-
F6
VSS_3
-
-
-
F7
VSS_11
-
-
-
F8
VSS_10
-
-
-
F9
VSS_15
-
-
-
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Appendix A STM32756G-EVAL I/O assignment
UM1903
Table 37. I/O assignment (continued)
Pin
No.
72/79
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
F10
VSS 2
-
-
-
F11
VDD_2
-
-
-
F12
PK1
LCD_G6
-
-
F13
PK2
LCD_G7
-
-
F14
PC9
SDCARD_D1
-
D3
F15
PA8
Backlight_PWM_TIM1_CH1 /MII_MCO
PFC_SYNC1_TIM1_1_CH
1
-
G1
PH0 OSC_IN
OSC_IN
-
-
G2
PF2
A2
-
-
G3
PI13
LCD_VSYNC
-
-
G4
PI15
LCD_R0
-
-
G5
VDD_18
-
-
-
G6
VSS_17
-
-
-
G10
VSS_9
-
-
-
G11
VDDUSB -
-
-
G12
PJ11
LCD_G4
-
-
G13
PK0
LCD_G5
-
-
G14
PC8
SDCARD_D0
WH_TIM8_CH3
D2
G15
PC7
MIC_CK_OUT_TIM8_CH2
VH_TIM8_CH2
D1
H1
PH1 OSC_OU OSC_OUT
T
-
-
H2
PF3
A3
-
-
H3
PI14
LCD_CLK
-
-
H4
PH4
ULPI_NXT
-
-
H5
VDD_5
-
-
-
H6
VSS_5
-
-
-
H10
VSS_20
-
-
-
H11
VDD_20
-
-
-
H12
PJ8
LCD_G1
-
-
H13
PJ10
LCD_G3
-
-
H14
PG8
SDCLK/MII_PPS_OUT
-
-
H15
PC6
MIC_CK_IN_TIM8_CH1
UH_TIM8_CH1
D0
J1
NRST
NRST
-
-
DocID027919 Rev 1
UM1903
Appendix A STM32756G-EVAL I/O assignment
Table 37. I/O assignment (continued)
Pin
No.
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
J2
PF4
A4
-
-
J3
PH5
SDNWE
-
-
J4
PH3
SDNE0/MII_COL
-
-
J5
VDD_12
-
-
-
J6
VSS_12
-
-
-
J10
VSS_8
-
-
-
J11
VDD_8
-
-
-
J12
PJ7
LCD_G0
-
-
J13
PJ9
LCD_G2
-
-
J14
PG7
MII_MDC(GPIO)
-
-
J15
PG6
MII_MDIO(GPIO)
-
-
K1
PF7
QSPI_BK1_IO2
-
-
K2
PF6
QSPI_BK1_IO3
-
-
K3
PF5
A5
-
-
K4
PH2
SDCKE0
-
-
K5
VDD_4
-
-
-
K6
VSS_4
-
-
-
K7
VSS_6
-
-
-
K8
VSS_7
-
-
-
K9
VSS_1
-
-
-
K10
VSS_14
-
-
-
K11
VDD_14
-
-
-
K12
PJ6
LCD_R7
-
-
K13
PD15
D1
-
-
K14
PB13
ULPI_D6/USB_FS2_VBUS
-
-
K15
PD10
D15
-
-
L1
PF10
LED1/POT_ADC3_IN8
-
-
L2
PF9
QSPI_BK1_IO1
-
-
L3
PF8
QSPI_BK1_IO0
-
-
L4
PC3
MII_TX_CLK
CURRENT_C_ADC3_123_
IN13
L5
BYPASS
_REG
-
-
-
L6
VSS_19
-
-
-
L7
VDD_19
-
-
-
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Appendix A STM32756G-EVAL I/O assignment
UM1903
Table 37. I/O assignment (continued)
Pin
No.
74/79
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
L8
VDD_6
-
-
-
L9
VDD_7
-
-
-
L10
VDD_1
-
-
-
L11
VCAP1
-
-
-
L12
PD14
D0
-
-
L13
PB12
ULPI_D5/USB_FS2_ID
-
-
L14
PD9
D14
-
-
L15
PD8
D13
-
-
M1
VSSA
-
-
-
M2
PC0
ULPI_STP
-
-
M3
PC1
SAI1_SD_A/MII_MDC
CURRENT_A_ADC1_123_
IN11
M4
PC2
MII_TXD2
CURRENT_B_ADC2_123_
IN12
M5
PB2
QSPI_CLK
-
-
M6
PF12
A6
-
-
M7
PG1
A11
-
-
M8
PF15
A9
-
-
M9
PJ4
LCD_R5
-
-
M10
PD12
A17
-
-
M11
PD13
A18
-
-
M12
PG3
A13
-
-
M13
PG2
A12
-
-
M14
PJ5
LCD_R6
-
-
M15
PH12
D20
-
-
N1
VREF-
-
-
-
N2
PA1
MII_RX_CLK
ENCODER_B_TIM5_5_CH
2
N3
PA0WKUP
SAI2_SD_B/MII_CRS
ENCODER_A_TIM5_5_CH
1
N4
PA4
-
DAC_OUT1
N5
PC4
MII_RXD0
BUSVOLTAGE_ADC12_IN
14
N6
PF13
A7
-
-
N7
PG0
A10
-
-
DocID027919 Rev 1
HSYNC
UM1903
Appendix A STM32756G-EVAL I/O assignment
Table 37. I/O assignment (continued)
Pin
No.
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
N8
PJ3
LCD_R4
-
-
N9
PE8
D5
-
-
N10
PD11
A16
-
-
N11
PG5
A15(BA1)
-
-
N12
PG4
A14(BA0)
-
-
N13
PH7
MII_RXD3
-
-
N14
PH9
D17
-
-
N15
PH11
D19
-
-
P1
VREF+
-
-
-
P2
PA2
SAI2_SCK_B/MII_MDIO
INDEX_TIM5_5_CH3
-
P3
PA6
-
STOP_TIM8_BKIN
PIXCLK
P4
PA5
ULPI_CK
DAC_OUT2
-
P5
PC5
MII_RXD1
HEATSINK_ADC12_IN15
-
P6
PF14
A8
-
-
P7
PJ2
LCD_R3
-
-
P8
PF11
SDNRAS
-
-
P9
PE9
D6
-
-
P10
PE11
D8
-
-
P11
PE14
D11
-
-
P12
PB10
ULPI_D3
-
-
P13
PH6
MII_RXD2
DISSIPATIVE_BRAKE_TI
M2_12_CH1
-
P14
PH8
D16
-
-
P15
PH10
D18
-
-
R1
VDDA
-
-
-
R2
PA3
ULPI_D0
-
-
R3
PA7
MII_RX_DV
UL_TIM8_CH1N
-
R4
PB1
ULPI_D2
WL_TIM8_CH3N
-
R5
PB0
ULPI_D1
VL_TIM8_CH2N
-
R6
PJ0
LCD_R1
-
-
R7
PJ1
LCD_R2
-
-
R8
PE7
D4
-
-
R9
PE10
D7
-
-
R10
PE12
D9
-
-
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Appendix A STM32756G-EVAL I/O assignment
UM1903
Table 37. I/O assignment (continued)
Pin
No.
76/79
STM32756G-EVAL
Pin
Name
Camera
variant
Motor control variant
standard
R11
PE15
D12
-
-
R12
PE13
D10
-
-
R13
PB11
ULPI_D4
-
-
R14
PB14
USB_FS2_DM
-
-
R15
PB15
USB_FS2_DP
-
-
DocID027919 Rev 1
UM1903
Appendix B Mechanical dimensions
Appendix C
Appendix B Mechanical dimensions
Figure 44. Mechanical dimensions
Table 38. Mechanical dimensions
Symbol
Size (mm)
Symbol
Size (mm)
Symbol
Size (mm)
A1
68.58
E4
114.18
My
24.43
A2
48.62
e
116.5
P1
16.94
a
1.27
H
25
P2
55.37
D
4.5
Lx1
21.36
Q1
46.77
d
3.5
Lx2
32.64
Q2
9.98
E1
55
Ly1
5
X
157
E2
68
Ly2
6.4
Y
172.72
E3
107
Mx
20.1
-
-
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Revision History
7
UM1903
Revision History
Table 39. Document Revision History
Date
10-Jun-2015
78/79
Version
1
Revision Details
Initial release.
DocID027919 Rev 1
UM1903
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© 2015 STMicroelectronics – All rights reserved
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