Download UM0621 User manual

UM0621
User manual
STM3210E-LK learning kit
Introduction
The STM3210E-LK is a version of the STM32-LK learning kit for the STM32F103ZET6
(LQFP144) microcontroller. The STM32F103ZET6 is high density STM32 microcontroller
based on the Cortex-M3 core, with 512 Kbytes of embedded Flash memory and a rich set of
on-chip peripherals. The STM3210E-LK learning kit has an embedded ST-LINK JTAG
emulator allowing it to be used as an evaluation and demonstration board with all required
functions for:
●
Emulation
●
Debugging
●
Flash programming
Interfaces and peripherals provided are: USB, CAN, USART, LCD, ADC, SRAM, NOR
Flash, NAND Flash, input keys and joystick.
Figure 1.
STM3210E-LK board
ST-LINK MCU
KEY1
JTAG CONNECTOR
January 2009
DISPLAY
STM32F103ZET6 TARGET MCU
RESET
Rev 1
KEY2
SRAM
JOYSTICK
POTENTIOMETER
1/24
www.st.com
Contents
UM0621
Contents
1
2
3
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2
Product package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3.1
Emulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3.2
Evaluation system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Connectors and jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1
Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2
Jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Software installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1
Embedded ST-LINK driver installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.2
Demonstration program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4
Connecting power to the board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5
Operating the demo program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7
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6.1
Limitation with reset from IDE during debugging . . . . . . . . . . . . . . . . . . . 14
6.2
Analog/digital conversion (ADC) errors . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.1
Embedded ST-LINK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7.2
Inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
7.3
LCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7.4
MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
7.5
Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7.6
Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7.7
SD Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7.8
UART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
UM0621
Contents
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
3/24
Overview
UM0621
1
Overview
1.1
Features
1.2
●
Supports IAR EWARM IDE
●
Supports ARM RVMDK IDE
●
Learning kit for STM32F103xCDE series ST Cortex M3 MCU
●
Hardware and software architecture reference design
●
Embedded ST-LINK for debug and programming STM32 target MCU
Product package
Table 1.
Product package list
Item
STM3210E-LK board
1
USB A-B type cable
1
DB9F/F RS-232 cable
1
Product CD-ROM
3
Package list
1
Quick start sheet
1
1.3
Functions
1.3.1
Emulator
4/24
Quantity
●
Embedded ST-LINK emulator, supports all STM32F10x series Cortex-M3
●
USB 2.0 full speed, USB power supply
●
Supports emulation of the on-board hardware and an external user system
●
Download speed >2 kB/s
●
Adaptive target system JTAG voltage level is 3.3 V
●
The emulator can provide 5 V power (>100 mA) to the target system through pin 19 of
the JTAG interface
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1.3.2
Overview
Evaluation system
●
STM32F103ZET6 ST Cortex-M3
●
One 128 KB FSMC SRAM
●
One 512 KB FSMC NOR Flash
●
One 128 MB FSMC NAND Flash
●
One 8 MB SPI Flash
●
Two RS232 (DB9) connectors, with jumpers to disconnect them from the STM32
●
One CAN (DB9) connector, with jumpers to disconnect it from the STM32
●
Two B type USB connectors, with jumpers to disconnect them from the STM32
●
One SD card socket, with jumpers to disconnect it from the STM32
●
8 MHz main clock oscillator with removable oscillator socket for optional 4~16 MHz
●
32 kHz oscillator, fixed
●
One 128*64 dot-matrix LCD Module
●
One I2C interface EEPROM, with jumpers to disconnect it from the STM32
●
Four LEDs
●
One channel potentiometer which can input an analog signal
●
One 5-direction joystick
●
Two GPIO user keys
●
One RESET key
●
Power supply selection:
●
–
Powered by ST-LINK USB (CN1 connector)
–
Powered by target MCU USB (CN4 connector)
IR LED transmitter and receiver
5/24
Connectors and jumpers
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2
Connectors and jumpers
Figure 2.
Connector and jumper locations (top view)
CN1
CN2
CN3
JP4
JP5
JP3
JP1
CN4
CN5
JP6
JP7
JP2
CN6
JP8
CN7
JP16
JP9
JP17
JP18
JP19
JP10
JP20
JP21
JP11
JP12
JP13
JP14
JP22
JP15
CN8
Figure 3.
Connector and jumper positions (bottom view)
CN9
6/24
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2.1
Connectors and jumpers
Connectors
Table 2.
Connectors
Connector
PCB
marking
CN1
ST-LINK
ST-LINK USB connector, provides power when JP1 installed on the left 2
pins
CN2
USART1
RS-232 connector 0, connected via JP3 to target MCU
CN3
USART2
RS-232 connector 1, connected via JP3 to target MCU
CN4
USB
USB device connector, connected via JP6 to target MCU
CN5
CAN
CAN connector (DB9), connected via JP16 to target MCU
CN6
JTAG
JTAG interface for ST-LINK (reserved for factory test purposes)
CN7
MCU
External holes around target MCU for 112 I/Os, can be redefined by user
CN8
External
JTAG
ST-LINK JTAG external interface, connected via JP11 to target MCU (for
debugging/programming target MCU)
CN9
SD Card
SD Card socket, connected via JP2 & JP10 to the target MCU
Description
7/24
Connectors and jumpers
2.2
UM0621
Jumpers
Figure 4 shows all the jumpers on the STM3210E-LK. They are further described in two
tables:
●
Jumpers listed in Table 3 can be used to connect to or disconnect the peripherals on
STM3210E-LK from the STM32 target MCU.
●
Jumpers listed in Table 4 can be used to set different operating modes.
Figure 4.
Jumper settings
Table 3.
Jumpers for disconnecting peripherals from STM32
Jumper
Peripheral
JP2
SD card
Signals
STM32 I/Os
Description
MSD_D1
PC9
SD CARD Data Input
MSD_D0
PC8
Data Signal 0
MSD_CLK
PC12
SD CARD Clock
MSD_CMD
PD2
SD CARD Command
MSD_D3
PC11
SD CARD Data signal
MSD_D2
PC10
SD CARD Data signal
SD_PWR
PB5
SD card power control
MSD_DET
PC2
MSD DET
MSD_WP
PC3
MSD WP
USART1_TX
PA9
USART1 Send
USART1_RX
PA10
USART1 Receive
USART2_TX
PA2
USART2 Send
USART2_RX
PA3
USART2 Receive
JP10
JP3
8/24
USART
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Connectors and jumpers
Table 3.
Jumper
JP8
JP9
JP11
JP12
JP13
JP14
JP15
JP16
Jumpers for disconnecting peripherals from STM32 (continued)
Peripheral
MCU power
Signals
STM32 I/Os
Description
VBAT
VBAT
STM32 MCU VBAT
VDDA
VDDA
STM32 MCU VDDA
VDD
VDD
STM32 MCU VDD
VREF+
VREF+
STM32 MCU VREF+
VREF-
VREF-
STM32 MCU VREF-
OSC32_IN
PC14
32K Oscillator input
OSC32_OUT
PC15
32K Oscillator output
JTDO
PB3
Data Input
JTCK
PA14
JTCK
JTMS
PA13
JTMS
JTDI
PA15
JTDI
NJTRST
PB4
JTRST
LD7
PF6
LD7
LD6
PF7
LD6
LD5
PF8
LD5
LD4
PF9
LD4
User_Button
PB10
KEY4
Anti_Tamper
PC13
KEY2
Wakeup
PA0
KEY1
JOY_DOWN
PB15
Down
JOY_UP
PB14
Up
JOY_LEFT
PB13
Left
JOY_RIGHT
PB12
Right
JOY_SEL
PB11
Select
Potentiometer
PC4
ADC Input
CAN_TX
PB9
CAN Send
CAN_RX
PB8
CAN Receive
32 kHz_Osc
JTAG
LEDs
Keys
Joystick
Potentiometer
CAN
CAN adjustable slope
control (see Table 4 for
details)
CAN_SP
JP17
NOR Flash
NOR_CS
PG9
NOR Flash Enable
JP18
LCD
LCD_CS
PG12
LCD Enable
JP19
NAND
NAND_CS
PD7
NAND Flash Enable
JP20
SRAM
SRAM_CS
PG10
SRAM Enable
9/24
Connectors and jumpers
Table 3.
Jumper
JP21
JP22
Table 4.
Jumper
JP1
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Jumpers for disconnecting peripherals from STM32 (continued)
Peripheral
EEPROM &
Flash
IR transmitter
JP7
Description
I2C_SCK
PB6
I2C SCK
I2C_SDA
PB7
I2C SDA
SPI_CS
PB2
SPI Enable
SPI_MISO
PA6
SPI Data Input
SPI_SCK
PA5
SPI Clock
SPI_MOSI
PA7
SPI Data Output
IR transmitter
PB1
IR transmitter
Function
Configuration
Description
Fit jumper to 1<->2 (left)
Board powered by USB cable
connected to CN1
Fit jumper to 2<->3 (right)
Board powered by USB cable
connected to CN4
JP5 set to “0”
STM32 Boot from Flash
JP5 set to “1” & JP4 set to “1”
STM32 Boot from SRAM
JP5 set to “1” & JP4 set to “0”
STM32 Boot from bootloader in
System Flash
Open
USB disconnection feature
disabled
Close
USB disconnection feature enabled
Open
CAN load resistor is disabled
Close
CAN load resistor is enabled
Open
Slow speed operation
Close
Normal operation
Power Mode
USB
disconnection
CAN load
resistor
CAN
JP16
adjustable
(pins 1 & 2)
slope control
10/24
STM32 I/Os
Jumpers for setting operating modes
JP4 & JP5 Boot option
JP6
Signals
UM0621
Software installation
3
Software installation
3.1
Embedded ST-LINK driver installation
The STM3210E-LK box contains the CDs for both IAR and Keil IDEs. You can select either
one according to your requirements. The embedded ST-LINK on STM3210E-LK is
supported by the IDE from both IAR and Keil and can be used to debug and program the
board. Install one of the IDEs by following the steps listed below:
3.2
1.
Install IAR IDE EWARM or Keil IDE RVMDK from the CDs delivered in the
STM3210E-LK box.
2.
Select ST-LINK as the debugger in the IDE.
Demonstration program
The ST CD available in the STM3210E-LK box includes the Demo software and Software
library with example programs for some on-board peripherals. It will help you get started
quickly with STM32.
11/24
Connecting power to the board
4
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Connecting power to the board
To start the demo without any debugging tool, the board must be powered on. There are two
ways of doing this.
Note:
Jumper JP6 must always be installed in either case.
To run the demo with an IAR or Keil IDE and ST-LINK, the first method must be used. With
this method both the on-board ST-LINK and the STM32F103 target MCU are powered by
the USB cable connected to the CN1 connector.
Method 1:
Two USB cables are needed when using this power-on method.
1.
Place jumper JP1 in position 1-2.
2.
Power on the board by attaching a USB cable to connector CN1.
3.
After power on, the demo program starts.
4.
Then, attach another USB cable to connector CN4 to demonstrate the USB mass
storage application.
Method 2:
This method requires only one USB cable. This cable is also used by the USB mass storage
application.
12/24
1.
Place jumper JP1 in position 2-3.
2.
Power on the board by attaching a USB cable to connector CN4.
3.
After power on, the demo program starts.
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5
Operating the demo program
Operating the demo program
To use the demo, refer to the flowchart in Figure 5 and to the following procedure:
1.
After power on, the ST logo is displayed on the LCD
2.
There are two LCD demos, you can switch between them by pressing KEY1
3.
Press KEY1 once to enter mode 1.
a)
The orange LED (LD6) lights up to indicate mode 1.
b)
In this mode, you can modify the input voltage to the target MCU’s analog to digital
converter by rotating the potentiometer. The converted value is displayed on the
LCD.
Figure 5.
Demo program flowchart
Power on
ST logo displayed on LCD
Peripheral initialization
USB
enumeration
Mass storage:
2 partitions with
SD card
and external SRAM
Press KEY1
LCD mode 1
Orange LED on (LD6)
LCD mode 2
Blue LED on (LD4)
Cursor on
This section is excluded from
STM3210E-LK_NO_USB
configurations
ADC value
on LCD
Joystick
operation
Potentiometer
rotated
This section is excluded from STM3210E-LK_USB configurations
13/24
Operating the demo program
4.
Note:
UM0621
Press KEY1 a second time to enter mode 2.
a)
The blue LED (LD4) lights up to indicate mode 2.
b)
In this mode, you can operate the joystick.
–
First, press in the joystick. A small block ‘cursor’ is displayed in the center of the
LCD screen.
–
You can move this cursor in 4 directions using the joystick.
–
Pressing in the joystick makes the cursor return to the center of the screen. Always
press in the joystick before moving the cursor in a new direction.
5.
Press KEY1 again to enter mode1 again, and so on.
6.
After 5 seconds, if no joystick movement or potentiometer change is detected, the LCD
goes into screen saver mode and displays the ST logo. You can still see which mode
you are in from the status of the LEDs.
7.
A USB mass storage device is also implemented by the demo program with two
storage partitions on two different media, one on an SD card and one on external
SRAM through the FSMC (flexible static memory controller) of the STM32F103E.
For RVMDK tool users, there are 3 project targets with different configurations that can be
chosen freely in the drop-down menu. These are "STM3210E-LK_FULL", "STM3210E-LKNO_USB" and "STM3210E-LK-USB". The 1st configuration has full functionality and can be
used by full version RVMDK users, while the other 2 have limited functionality, as their
names suggest, and can be used by evaluation version RVMDK users.
For STM3210E-LK_FULL configuration, all parts in the flowchart are present.
For STM3210E-LK_NO_USB configuration, parts surrounded by the dotted line rectangle
on the left are not present.
For STM3210E-LK_USB configuration, parts surrounded by the dotted line rectangle on the
right are not present.
14/24
UM0621
Troubleshooting
6
Troubleshooting
6.1
Limitation with reset from IDE during debugging
As most IDEs (including IAR) only perform a software reset, they cannot reset the MCU
thoroughly. After an IDE reset, parts of the board hardware may be in an uncertain state and
this may lead to errors in some cases. For example a reset from the IDE may not reset the
LCD properly.
Workaround
When debugging with IAR or MDK, to restart debugging without re-programming the chip
and by using the IAR or MDK debugger reset:
6.2
●
Use break to stop the program and reset the program counter (PC) to main and let it
run again.
●
To do this press the RESET key on the STM3210E-LK board after stopping the
program with a break and before making a program counter (PC) reset.
Analog/digital conversion (ADC) errors
Correct ADC conversion may be disturbed by USB communication and when an SD card is
installed on the board as a removable USB mass storage device. When the SD card is
plugged in, this effects the quality of the ADC power source. To prevent this the STM3210ELK board would need additional on-board filtering and power separation. The demo
firmware has a software filtering function, if this is not sufficient, use the workaround
described below.
Workaround
Connect power to the STM3210E-LK board using the first method described in Section 4 on
page 12. In this case you power on the board using a USB cable on connector CN1 and run
the ADC part of the demo before attaching the USB cable to CN4 to run the USB mass
storage part of the demo.
15/24
C37
20pF
2
JVCC
R31
4K7
R42
4K7
8MHz
X3
OSCOUT
C41
20pF
R28
100K
1
2
3
4
R35 T_RST
100K OSCIN
5
OSCOUT 6
7
STM_RST
8
GND
9
+3V3
AIN_1 10
11
12
C42
104P
+3V3
1
+3V3
E_JTDO
E_JTMS
GND
1
3
5
7
JTAG
+3V3
GND
VBAT
PC13
PC14
PC15
OSC_IN
OSC_OUT
/RST
VSSA
VDDA
PA0
PA1
U2_TX
E_JTCK
E_JTDI
E_JRST
VDD_2
VSS_2
JTMS
PA12
PA11
PA10
PA9
PA8
S2_MOSI
S2_MISO
S2_CK
PB12
36
35
34
33
32
31
30
29
28
27
26
25
T_JTMS
T_JTCK
+3V3
GND
E_JTMS
USB_DP
USB_DM
U1_RX
U1_TX
U8
STM32F10x(48pin)
4
6
8
22
22
R23
1K5
USB_5V
Z5V1
VCC
STLINKII/USB
R24
R25
Z5V1
+3V3
Z5V1
Vin
Vout
U3
LD1117-3V3
JP1
USB-B
eVCC
GND
GND
D+
DVCC
CN1
C5
100uF/16V
3
0
4
3
2
1
2
C6
10uF
+3V3
eVCCR44
1
51 JTDO
51 nRSTIN
R36
R34
D3 D7 D2 D6 D1 D5
T_JTDO
T_JRST
Z5V1
Z5V1
nJTRST
JTDI
JTMS
JTCK
51
51
51
51
R40
R39
R38
R37
Z5V1
CN6
E_JRST
E_JTDO
E_JTDI
E_JTCK
48
47
46
45
44
43
42
41
40
39
38
37
T_NRST
T_JTDI
T_JTMS
T_JTCK
C38
104P
1
3
5
7
9
11
13
15
17
19
IDC-20
C27
104P
VTref VCC
nJTRST
TDI
TMS
TCK
RTCK
TDO
nRST
DBGRQ
DBGACK
CN8
C33
104P
2
4
6
8
10
12
14
16
18
20
LD2
RED
R4
510
T_RST
USB_5V
JVCC
LD1
RED
R3
510
R32 51
D4 D8
R41 51
LD3
GREEN
R27
510
U1_RX
U1_TX
ST-LINK
T_JTCK
T_JTDO
T_JTDI
T_NRST
T_JRST
GND
Figure 6.
VDD_3
VSS_3
PB9
PB8
BOOT0
PB7
PB6
PB5
JNRST
JTDO
JTDI
JTCK
Embedded ST-LINK
U2_RX
U2_CK
S1_CK
S1_MISO
S1_MOSI
PB0
PB1
PB2/BOOT1
PB10
PB11
VSS_1
VDD_1
7.1
13
14
15
16
17
18
19
20
21
22
23
24
Schematics
LED1
GND
+3V3
7
1
Z5V1
LED1
16/24
Z5V1
JVCC
Schematics
UM0621
eVCC
OSCIN
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Schematics
7.2
Inputs and outputs
Figure 7.
Inputs and outputs
KEY3
JP14
10
8
6
4
2
9
7
5
3
1
DOWN
UP
LEFT
RIGHT
SELECT
6
4
1
3
SELECT
2
Joystick
5
UP
RIGHT
LEFT
DWON
Selection
COMMON
G
G
MT008-A
Joystick
3
2
VDD
KEY1
Wakeup
1
5
3
1
2
Key
3
6
4
2
2
PB10
PC13
PA0
3
User_Button
Anti_Tamper
WAKEUP
LED1
LED2
LED3
LED4
JP12
2
4
6
8
PF6
PF7
PF8
PF9
510
1
3
5
7
R45
100K
4
KEY4
Key
1
4
KEY2
Tamper
RS2
4
JP13
1
PB15
JOY_DOWN
PB14
JOY_UP
PB13
JOY_LEFT
PB12
JOY_RIGHT
PB11
JOY_SEL
UP
RIGHT
LEFT
DOWN
LD7
GREEN
1
2
LD6
ORANGE
1
2
LD5
RED
1
2
LD4
BLUE
1
2
LED
17/24
Schematics
UM0621
7.3
LCD
Figure 8.
LCD
+3V3
R19
10K
JP18
FSMC_NE4
RESET#
FSMC_NWE
FSMC_NOE
LCD
1
2
PG12
1
2
3
4
5
A0
PD5
PD4
D7:0
D0
D1
D2
D3
D4
D5
D6
D7
C52 2.2uF
C51
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
2.2uF
2.2uF
C50
C49
2.2uF
+3V3C48
1uF
C46
1uF
C47
1uF
C44
1uF
R46
C45
1uF
510
+3V3
COG LCD
18/24
CS
RST
C/D
WR
RD
D0
D1
D2
D3
D4
D5
D6/SCK
D7/SID
VSS
VOUT
CAP3P
CAP1N
CAP1P
CAP2P
CAP2N
V4
V3
V2
V1
V0
C86
P/S G2
VDD G1
LCD12864
0
0
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
61
63
65
67
69
71
73
75
77
79
81
83
85
87
89
91
93
95
97
99
101
103
105
107
109
111
PE0
PE2
PE4
PE6
PC14
PF0
PF2
PF4
PF6
PF8
PF10
PC1
PC3
PA1
PA3
PA5
PA7
PC5
PB1
PF11
PF13
PF15
PG1
PE8
PE10
PE12
PE14
PB10
PB12
PB14
PD8
PD10
PD12
PD14
PG2
PG4
PG6
PG8
PC7
PC9
PA9
PA11
PA13
PA15
PC11
PD0
PD2
PD4
PD6
PG9
PG11
PG13
PG15
PB4
PB6
PB8
CN112
1
CN102
1
EXT
85
87
89
91
93
95
97
99
101
103
105
107
109
111
CN7D
EXT
57
59
61
63
65
67
69
71
73
75
77
79
81
83
CN7C
EXT
29
31
33
35
37
39
41
43
45
47
49
51
53
55
CN7B
EXT
1
3
5
7
9
11
13
15
17
19
21
23
25
27
CN7A
86
88
90
92
94
96
98
100
102
104
106
108
110
112
58
60
62
64
66
68
70
72
74
76
78
80
82
84
30
32
34
36
38
40
42
44
46
48
50
52
54
56
2
4
6
8
10
12
14
16
18
20
22
24
26
28
RESET#
GND
+3V3
BOOT0
86
88
90
92
94
96
98
100
102
104
106
108
110
112
58
60
62
64
66
68
70
72
74
76
78
80
82
84
30
32
34
36
38
40
42
44
46
48
50
52
54
56
2
4
6
8
10
12
14
16
18
20
22
24
26
28
PA14
PC10
PC12
PD1
PD3
PD5
PD7
PG10
PG12
PG14
PB3
PB5
PB7
PB9
PB13
PB15
PD9
PD11
PD13
PD15
PG3
PG5
PG7
PC6
PC8
PA8
PA10
PA12
PA4
PA6
PC4
PB0
PB2
PF12
PF14
PG0
PE7
PE9
PE11
PE13
PE15
PB11
PE1
PE3
PE5
PC13
PC15
PF1
PF3
PF5
PF7
PF9
PC0
PC2
PA0
PA2
MP4
MP3
MP2
MP1
X1
32768Hz
3
2
+3V3
4
1
GND
C12
10pF
C14
10pF
JP9
R47
1M
1K
R22
Key
B1
RESET#
1
2
+3V3
JP9_1
46
47
48
133
134
135
136
137
139
140
69
70
73
74
75
76
26
27
28
29
44
45
96
97
98
99
111
112
113
7
8
9
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
C23
20pF
10K
R21
510
+3V3
C26
104P
RESET#
23
X2
8MHz
R26
25
24
106
C20
20pF
138
34
35
36
37
40
41
42
43
100
101
102
103
104
105
109
110
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
BOOT0
USB_Disconnect
MicroSDCard_D0
MicroSDCard_D1
MicroSDCard_D2
MicroSDCard_D3
MicroSDCard_CLK
Anti_Tamper
MSD_DET
MSD_WP
Potentiometer
SPI1_CS
TDO/SWO
TRST
SD_PWR
I2C_SCK
I2C_SDA
CAN_RX
CAN_TX
User_Button
JOY_SEL
JOY_RIGHT
JOY_LEFT
JOY_UP
JOY_DOWN
SPI1_SCK
SPI1_MISO
SPI1_MOSI
LCD_backlight
USART1_TX
USART1_RX
USB_DM
USB_DP
TMS/SWDIO
TCK/SWCLK
TDI
WAKEUP
USART2_RTS
USART2_TX
USART2_RX
1
2
STM32F103ZET6
IC149-144-045-B5
NRST
OSC_OUT
OSC_IN
NC
BOOT0
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13-ANTI_TAMP
PC14-OSC32_IN
PC15-OSC32_OUT
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PA0-WKUP
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
U6A
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PE15
PE14
PE13
PE12
PE11
PE10
PE9
PE8
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
PF15
PF14
PF13
PF12
PF11
PF10
PF9
PF8
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
PG15
PG14
PG13
PG12
PG11
PG10
PG9
PG8
PG7
PG6
PG5
PG4
PG3
PG2
PG1
PG0
86
85
82
81
80
79
78
77
123
122
119
118
117
116
115
114
68
67
66
65
64
63
60
59
58
5
4
3
2
1
142
141
55
54
53
50
49
22
21
20
19
18
15
14
13
12
11
10
132
129
128
127
126
125
124
93
92
91
90
89
88
87
57
56
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PE15
PE14
PE13
PE12
PE11
PE10
PE9
PE8
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
PF15
PF14
PF13
PF12
PF11
PF10
PF9
PF8
PF7
PF6
PF5
PF4
PF3
PF2
PF1
PF0
PG15
PG14
PG13
PG12
PG11
PG10
PG9
PG8
PG7
PG6
PG5
PG4
PG3
PG2
PG1
PG0
D3
D2
D15
D14
D13
D1
D0
D12
D11
D10
D9
D8
D7
D6
D5
D4
A18
A17
A16
A22
A21
A20
A19
A23
A5
A4
A3
A2
A1
A0
A9
A8
A7
A6
A15
A14
A13
A12
A11
A10
A[0..23]
D[0..15]
MicroSDCard_CMD
FSMC_NCE2
FSMC_NWAIT
FSMC_NWE
FSMC_NOE
FSMC_NBL1
FSMC_NBL0
MicroSDCard_Detect
LCD_CS
LED4
LED3
LED2
LED1
FSMC_INT2
FSMC_NE3
FSMC_NE2
FSMC_NE4
A[0..23]
D[0..15]
JP8-52
1
JTAG
JP11
10K
JP5
2
1
31
30
71
107
143
38
16
51
61
83
94
120
130
10K
+3V3
JP5-1
2
R6
1
JP4
2
1
VBAT
VREF+
VDDA
VDD_11
VDD_10
VDD_9
VDD_8
VDD_7
VDD_6
VDD_5
VDD_4
VDD_3
VDD_2
VDD_1
STM32F103ZET6
VREFVSSA
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
VSS_6
VSS_7
VSS_8
VSS_9
VSS_10
VSS_11
U6B
PB2
VDD
C36
104P
C4
104P
6
32
33
131
121
95
84
62
52
17
39
144
108
72
TDO/SWO
TCK/SWCLK
TMS/SWDIO
TDI
TRST
BOOT0
PB3
PA14
PA13
PA15
PB4
MCU power
2
4
6
8
10
+3V3
JP4-1
2
R5
1
1
3
5
7
9
VREF-
JTDO
JTCK
JTMS
JTDI
nJTRST
C16
104P
C21
104P
C18
104P
C35
104P
C17
104P
RS3
10K
PA14
C24
104P
MCU
C15
104P
C28
104P
Vbat VREF+ VDDA +3V3
C34
104P
VDD
C32
104P
VDD
C3
104P
VDD
BT1
CR1220
1JP8
2
1JP8-1
2
1JP8-4
2
1JP8-3
2
1JP8-2
2
C19
104P
R29
10K
MCU
1
Figure 9.
4
MCU
2
7.4
3
PB3
PA13
PA15
PB4
GND
UM0621
Schematics
19/24
C11
104P
+3V3
FSMC_NCE2
FSMC_INT2
FSMC_NE2
FSMC_NWE
FSMC_NOE
FSMC_NE3
PD7
PG6
PG9
PD5
PD4
JP20
JP17
JP19
C2
104P
PG10
PE0
PE1
1
2
20/24
1
2
C13
104P
R15
10K
+3V3
R33
10K
+3V3
C29
104P
R16
10K
+3V3
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
NC
NC
NC
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
VCC
VCC
C39
104P
IS61LV6416
GND
GND
UB
LB
OE
/W/E/
CE
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
U9
C22
104P
12
34
40
39
41
17
6
1
2
3
4
5
18
19
20
21
24
25
26
27
42
43
44
D[0..15]
A[0..23]
C40
104P
R17
10K
+3V3
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
38
37
36
35
32
31
30
29
16
15
14
13
10
9
8
7
22
23
28
+3V3
11
33
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
SST39LF040
CE
WE
OE
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
U5
I2C_SCK
I2C_SDA
SPI_CS
SPI_MISO
SPI_SCK
SPI_MOSI
30
7
32
9
6
10
11
5
4
12
1
31
2
3
13
14
15
16
17
18
19
20
24
SPI
12
10
8
6
4
2
D7
D6
D5
D4
D3
D2
D1
D0
+3V3
8
29
28
27
26
25
23
22
21
JP21
PB6 11
PB7 9
PB2 7
PA6 5
PA5 3
PA7 1
GND
VCC
IO7
IO6
IO5
IO4
IO3
IO2
IO1
IO0
16
17
18
8
9
29
30
31
32
41
42
43
44
WP
RB
VSS
VSS
VDD
VDD
M25P80
HOLD
C
VCC
D
S
VSS
Q
W
U7
M24C02
7
8
1
2
19
7
13
36
12
37
1
2
3
4
6
5
4
3
GND
+3V3
+3V3
NAND512W3A2CN6E
NAND512W3A2BN6E
CL
AL
W
R
E
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
U4
+3V3 U10
8
VCC
A0
7
WP
A1
6
SCL
A2
5
SDA GND
+3V3
C25
104P
GND
R43 R30
4K7 4K7
+3V3+3V3
A16
A17
D0
D1
D2
D3
D4
D5
D6
D7
R18
10K
+3V3
7.5
1
2
FSMC_NBL0
FSMC_NBL1
D[0..15]
A[0..23]
Schematics
UM0621
Memories
Figure 10. Memories
UM0621
7.6
Schematics
Peripherals
Figure 11. Peripherals
CN4
USB-B
VCC
DD+
GND
SHELL
SHELL
USB_5V
1
2
3
4
0
0
R10 22
T1
SI2301DS
1
3
+3V3
R8 R9
1K5
1
2
PC7
+3V3
CAN
USB_DM
USB_DP
JP6
2
R7
10K
PA11
PA12
22
R14
10K
R13
10K
1
3
5
CAN
2 CANSP
4 CANTX
6 CANRX
+3V3
GND
U2
1
4
3
2
1
6
2
7
3
8
4
9
5
CANL
CANH
R12
120
TX CANL
RXO CANH
VCC RX1
GND ASC
L9616
6
7
5
8
CANSP
PB9
PB8
CN5
DB9-male CAN
+3V3
JP16
JP7
Load
R1
10K
R2
10K
+3V3
+3V3
+3V3
2
C43
104P
RV1
10K
D9
TXD
+3V3
PB0
R49
D10
TOP1838
1
3
PC4
3
R48
1K
10K
PB1
Potentiometer
2
Potentiometer
JP22
SEL
1
JP15
1
2
CAN_TX
CAN_RX
USB
USB_Disconnect
21/24
Schematics
7.7
UM0621
SD Card
Figure 12. SD Card
+3V3
1
2
T2
SI2301DS
2
3
PB5
SD_PWR
1
R20
10K
JP2-1
+3V3
C30
10uF
RS1 R11
10K 10K
CN9
JP2
MSD_D1
MSD_D0
MSD_CLK
MSD_CMD
MSD_D3
MSD_D2
PC9
PC8
PC12
PD2
PC11
PC10
2
4
6
8
10
12
1
3
5
7
9
11
1
2
3
4
5
6
7
8
9
PC11
PD2
PC12
PC8
PC9
PC10
MicroSD
10
JP10
PC2
PC3
MSD_DET
MSD_WP
2
4
C31
104P
1
3
11
DAT3
CMD
VSS1
VDD
CLK
VSS2
DAT0
DAT1
DAT2
nCD
WP
shell
shell
shell
shell
12
13
14
15
MicroSD
MicroSD card
7.8
UART
Figure 13. UART
+3V3
C1
104P
U1
C7
104P
2
1
C8
104P
3
JP3
USART1_TX
USART1_RX
USART2_TX
USART2_RX
PA9
PA10
PA2
PA3
7
5
3
1
11
8
6
4
2
12
10
RS232
9
6
C10
104P
22/24
V+
VCC
C1+
C2-
C1T1in
CN2
DB9-male USART1
C2+
T1out
R1out
R1in
T2in
T2out
R2out
R2in
V-
GND
ST3232ECTR
16
5
C9
104P
4
14
RS232_TX1
13
RS232_RX1
7
8
15
1
6
2
7
3
8
4
9
5
CN3
DB9-male USART2
1
6
2
7
3
8
4
9
5
UM0621
Revision history
Revision history
Table 5.
Document revision history
Date
Revision
13-Jan-2009
1
Changes
Initial release.
23/24
UM0621
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