Download STM8SVLDISCOVERY STM8S value line discovery
Transcript
UM1482 User Manual STM8SVLDISCOVERY STM8S value line discovery Introduction The STM8SVLDISCOVERY is a quick start evaluation kit which helps you to discover the STM8S value line features, and to develop your own application. It is based on an STM8S003 and includes an embedded debugger, ST-LINK, and a user button. Numerous applications are available from www.st.com/stm8svldiscovery. Features ● STM8S003K3T6 microcontroller, 8 KB Flash, 1 KB RAM, 128 bytes EEPROM ● Powered by USB cable between PC and STM8SVLDISCOVERY ● Selectable power of 5 V or 3.3 V ● Push button, B1 ● User LED, LD1 ● Extension header for all I/Os ● Wrapping area for users own application ● Embedded ST-LINK for STM8S ● USB interface for programming and debugging ● SWIM debug support Figure 1. November 2011 STM8SVLDISCOVERY evaluation board Doc ID 022392 Rev 1 1/20 www.st.com Contents UM1482 Contents 1 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Hardware and layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.1 STM8S003K3T6 microcontroller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.2 ST-LINK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.2.1 Using the ST-LINK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.2.2 Using the ST-LINK on other STM8S applications . . . . . . . . . . . . . . . . . 10 2.3 Power supply and power selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.4 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.5 Push button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3 Daughterboard connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 4 Mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 5 Electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2/20 Doc ID 022392 Rev 1 UM1482 List of tables List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. SWIM connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 CN1 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 CN2 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 CN3 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 CN4 pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Doc ID 022392 Rev 1 3/20 List of figures UM1482 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. 4/20 STM8SVLDISCOVERY evaluation board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Hardware block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Top layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 STM8S003K3T6 package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 STM8S003 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Typical configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ST-LINK without breaking the PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Separated ST-LINK module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Power selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 STM8SVLDISCOVERY mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 STM8SVLDISCOVERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 STM8SVLDISCOVERY MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 STM8SVLDISCOVERY ST-LINK (SWIM only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Doc ID 022392 Rev 1 UM1482 1 Quick start Quick start It is very simple to get started using the STM8SVLDISCOVERY, just follow these four steps: 1. Connect the STM8SVLDISCOVERY to a PC with a USB cable. 2. Press the B1 button, and observe LED LD1 blinking. 3. Press the B1 button to change blinking speed. 4. Visit www.st.com/stm8svldiscovery and follow the tutorial, then discover other applications. You can discover more of the STM8S features by downloading and executing the proposed programs in the project list. Note: The software code corresponding to this application is available under the name Discover (AN3996) in the project list of the STM8SVLDISCOVERY web page. Doc ID 022392 Rev 1 5/20 Hardware and layout 2 UM1482 Hardware and layout The STM8SVLDISCOVERY is designed around the STM8S003K3T6 microcontroller in an LQFP32 package. It has two distinct sections that may be separated, the STM8S003K3T6 module and the ST-LINK module. Figure 2 illustrates the connections between the STM8S003K3T6 and its peripherals (STLINK, user button, LED and connectors). Figure 3 helps you to locate these features on the STM8SVLDISCOVERY board, as well as the potential point of separation (for more details refer to Section 2.2.2: Using the ST-LINK on other STM8S applications). Figure 2. 6/20 Hardware block diagram Doc ID 022392 Rev 1 UM1482 Hardware and layout Figure 3. Top layout USB connector CN5 MB1008A LD2 R15 R21 R18 R22 C17 C19 LED (LD2 ) 1 CN6 C18 U4 C16 U2 C13 C12 ST-LINK core R9 R14 R8 R13 X2 R12 ST-LINK module R17 SWIM connector R19 C11 R16 CN7 R20 C15 C14 SB1 SB2 www.st.com/stm8svldiscovery PD2 PD0 JP1 PD4 CN4 1 C9 C10 PD1 PC7 PC5 PC3 PC1 RoHS PC6 PC4 PC2 PE5 C1 R7 External oscillator (16 MHz) footprint R5 STM8S003K3T6 CN2 X1 R100 PB0 PB2 C8 PB4 C4 PB6 SB5 1 C100 C5 CN3 User button (B1) PB1 PB3 1 PB5 NRST PA1 PA2 GND GND VCAP PA3 PF4 PB7 STM8S003K3T6 module PD3 U1 PD5 CN1 PD7 C3 1 LED (LD1) Power supply jumper R1 LD1 3V3 VDD U5V PD6 1 Possible separation point STM8S Value line discovery B1 Wrapping area U3 SO16 footprint Doc ID 022392 Rev 1 7/20 Hardware and layout 2.1 UM1482 STM8S003K3T6 microcontroller Figure 4. STM8S003K3T6 package 4HE34-3+4BITMICROCONTROLLEROFFERS +BYTESOF&LASHPROGRAMMEMORY BYTESDATA%%02/+BYTE2!,1&0X -36 This device provides the following key features: ● High-performance proprietary 8-bit core with excellent code density ● Innovative design architecture, 16-bit index registers, 32-bit memory interface and 3stage pipeline ● Leading-edge embedded Flash memory technology ● Advanced clock controller to optimize power consumption and noise control ● Large set of embedded peripherals: UART, I²C, SPI, timers, analog, and debugging function These features provide the following benefits: ● Cost efficiency based on optimized product manufacturing flow ● Lower system cost with embedded peripherals ● Full compatibility with existing STM8S product portfolio ● Efficient power management ● Easy-to-use, non-intrusive, and low-cost development environment It is particularly suitable for applications such as: 8/20 ● Consumer electronics ● Large-volume industrial equipment ● PC peripherals ● All mass market electronics Doc ID 022392 Rev 1 UM1482 Hardware and layout Figure 5. STM8S003 block diagram '% %%% ' ' ") *) %&&+$%'$, ,. / !,&, / 2330' ' !-($' "!(% 01 &$( 7%$'+ ! ! "! ,,''$,,$$' %. ,4 1 ,$$<<") 01 $,8$, %(9! : # $%&&' (9! : #&; +$%' 2 & *& $'( 9! 2: #& 2") +$%'56 (&%($1 &' #& 6") +$%' #( For more information see the STM8S003xx datasheet (Doc ID 018576) on the ST website. Doc ID 022392 Rev 1 9/20 Hardware and layout 2.2 UM1482 ST-LINK The ST-LINK provides a USB interface for programming and debugging using a single wire interface module (SWIM). The ST-LINK module of the STM8SVLDISCOVERY also supplies 5 V and 3.3 V to the STM8S003K3T6 module. 2.2.1 Using the ST-LINK Figure 6. Typical configuration (ARDWAREREQUIREMENTS 53"CABLETYPE!TO" #OMPUTERWITH7INDOWS806ISTAOR /PTIONALSOFTWAREENVIRONMENT )!2%MBEDDED7ORKBENCHFOR34- 344OOLSET346ISUAL$EVELOPAND346ISUAL0ROGRAM WHICHSUPPOR T34,).+37)- .OTE346$REQUIRES#OSMICOR2AISONANCE #OMPILER -36 Note: The driver for ST-LINK is installed automatically when the USB is connected. For information about debugging and programming features refer to ST-LINK, STVD, STVP and SWIM on www.st.com. 2.2.2 Using the ST-LINK on other STM8S applications You can connect your ST-LINK to other STM8S applications in 2 ways: Note: ● By removing the solder bridges: This way uses the ST-LINK without breaking the PCB. Unsolder the two solder bridges SB1 and SB2 under the SWIM connector. See Figure 7. You can re-solder the two bridges at a later date thus keeping the STM8SVLDISCOVERY usable. ● By breaking the board and removing the ST-LINK: This way constitutes a good alternative to programming the STM8S devices in other applications. See Figure 8. This ST-LINK only supports the STM8S family. Do not use it with other STM8 families. Figure 7. ST-LINK without breaking the PCB U2 C13 C12 R9 SWIM connector CN7 R14 R8 R12 R13 X2 SB2 R19 C11 R16 CN7 R20 C15 SB1 C14 www.st.com/stm8svldiscovery Remove SB1 and SB2 solder bridges 1 10/20 3V3 VDDU5V LD1 R1 Doc ID 022392 Rev 1 UM1482 Hardware and layout Figure 8. Separated ST-LINK module -; *33 = ; - #2 = > # 34-3+4 EVALBOARD 6 > 2 6 * > -= 3 ; 2 * ...'('('8%,'81 34,).+ 37)-CONNECTOR -36 Warning: Table 1. By removing this module you will lose power supply on the STM8S003K3T6 evaluation board. Consequently, you will need a SWIM cable and an external power supply to program and use the STM8S003K3T6 board. To reconnect your STM8S003K3T6 use connector CN7 see Table 1. SWIM connector CN7 Pin CN2 Designation 1 VDD_TARGET VDD from application 2 SWIM SWIM data input/output 3 GND Ground 4 SWIM_RST SWIM reset Doc ID 022392 Rev 1 11/20 Hardware and layout 2.3 UM1482 Power supply and power selection The power supply is provided by a USB connector. Jumper JP1 selects the VDD value (5 V or regulated 3.3 V) see Figure 9. Figure 9. 2.4 Power selection LEDs The ST-LINK provides two LEDs: 2.5 ● LD1: Green LED LD1 is connected to the I/O PD0 of STM8S003K3. ● LD2: Red LED LD2 indicates communication between PC and ST-LINK. Push button Push button B1 is connected to the I/O PB7 of STM8S003K3. 12/20 Doc ID 022392 Rev 1 UM1482 Daughterboard connection Four 12-pin male headers CN1, CN2, CN3 and CN4 are connected to the STM8S003K3T6 microcontroller. See the following tables for pin assignments. CN1 pinout CN1 Pin pin (chip) Pin name Type Table 2. Main function 1 1 NRST I/O Reset 2 2 OSCIN/PA1 I/O Port A1 3 3 OSCOUT/PA2 I/O Port A2 4 4 GND S Digital ground 5 4 GND S Digital ground 6 5 VCAP S 1.8 V regulator capacitor NC 6 VDD S Digital power supply 7 7 PA3 I/O Port A3 8 8 PF4 I/O Port F4 Table 3. CN2 Pin pin (chip) Alternate function Timer 2 - channel 3 / SPI master slave CN2 pinout Pin name Type 3 Daughterboard connection Main function Alternate function 1 17 PE5 I/O Port E5 SPI master slave 2 18 PC1 I/O Port C1 Timer 1 - channel 1 / UART2 synchronous clock 3 19 PC2 I/O Port C2 Timer 1 - channel 2 4 20 PC3 I/O Port C3 Timer 1 - channel 3 5 21 PC4 I/O Port C4 Timer 1 - channel 4 6 22 PC5 I/O Port C5 SPI clock 7 23 PC6 I/O Port C6 SPI master out / slave in 8 24 PC7 I/O Port C7 SPI master in / slave out Doc ID 022392 Rev 1 13/20 Daughterboard connection CN3 pinout CN3 Pin in (chip) Main function Alternate function 1 9 PB7/B1 IO Port B7 2 10 PB6 IO Port B6 3 11 PB5 I/O Port B5 I2C data 4 12 PB4 I/O Port B4 I2C clock 5 13 PB3 I/O Port B3 Analog input 3 / Timer 1 external trigger 6 14 PB2 I/O Port B2 Analog input 2 / Timer 1 inverted channel 3 7 15 PB1 I/O Port B1 Analog input 1 / Timer 1 inverted channel 2 8 16 PB0 I/O Port B0 Analog input 0 / Timer 1 inverted channel 1 CN4 Pin pin (chip) CN4 pinout Pin name Type Table 5. 14/20 Pin name Type Table 4. UM1482 Main function Alternate function 1 25 PD0/LD1 I/O Port D0 Timer 1 - break input / configurable clock output 2 26 PD1/SWIM I/O Port D1 SWIM data interface 3 27 PD2 I/O Port D2 Timer 2 - channel 3 4 28 PD3 I/O Port D3 Timer 2 - channel 2 / ADC external trigger 5 29 PD4 I/O Port D4 Timer 2 - channel 1 / BEEP output 6 30 PD5 I/O Port D5 UART1 data transmit 7 31 PD6 I/O Port D6 UART1 data receive 8 32 PD7 I/O Port D7 Top level interrupt / Timer 1 - channel 4 Doc ID 022392 Rev 1 UM1482 4 Mechanical drawing Mechanical drawing Figure 10. STM8SVLDISCOVERY mechanical drawing 45mm 40.64mm 7.6mm 4.36mm CN5 LD2 R17 1 R15 R18 U4 R22 CN6 C18 R21 32.98mm MB1008A C17 C19 C16 43.18mm U2 C13 C12 R9 R14 R8 R13 R12 X2 R19 www.st.com/stm8svldiscovery PD0 PD2 JP1 PD4 CN4 PD1 PD3 U1 PD5 CN1 PD7 1 PC7 PC5 PC3 PC1 RoHS C3 PC6 PC4 PC2 PE5 C1 R7 CN2 X1 R100 1 C100 C5 7.62mm CN3 PB1 1 2.54mm U3 B1 22.86mm 22.86mm STM8S Value line discovery 15.24mm PB0 PB2 PB3 C8 PB4 C4 PB5 PA1 GND VCAP PF4 PB6 SB5 NRST PA2 GND PA3 PB7 15.24mm R5 15.24mm 1 C9 C10 106.64mm R1 LD1 3V3 VDDU5V PD6 1 10.16mm R20 R16 15.24mm C14 SB1 SB2 2.54mm 106.64mm C11 C15 CN7 5.08mm 12.7mm 7.62mm 1.82mm 15.24mm 2.54mm 45mm Doc ID 022392 Rev 1 15/20 Electrical schematics Electrical schematics 16/20 5 Figure 11. STM8SVLDISCOVERY Doc ID 022392 Rev 1 U_ST_LINK ST_LINK.SCHDOC RESET# ST_LINK_SWIM U_MCU MCU.SchDoc SB1 SB2 RESET# ST_LINK_SWIM Title: STM8SVALUE-Discovery Number:MB1008 Rev: A.1(PCB.SCH) Date: 7/13/2011 Sheet 1 of 3 UM1482 STMicroelectronics 1 2 3 4 CN1 NRST PA2 PA3 1 3 5 7 CN2 PA1 2 4 6 8 PE5 PC2 PC4 PC6 VCAP PF4 1 3 5 7 Header 4X2H Header 4X2H Right 1 CN3 PB7 PB5 PB3 PB1 2 LD1 Green 1 3 5 7 CN4 PD0 PD2 PD4 PD6 PB6 PB4 PB2 PB0 2 4 6 8 Header 4X2H R1 510 1 3 5 7 PD1 PD3 PD5 PD7 2 4 6 8 Header 4X2H Top Down VDD PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 Extension connector 32 31 30 29 28 27 26 25 R7 10K RESET# C1 10nF U1 STM8S003K3T6C PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 Doc ID 022392 Rev 1 Not Fitted PC1 PC3 PC5 PC7 2 4 6 8 Left VDD ST_LINK_SWIM UM1482 Figure 12. STM8SVLDISCOVERY MCU Not Fitted NRST PA1 PA2 C3 20pF VCAP X1 16MHz C4 20pF R5 PA3 PF4 60 1 2 3 4 5 6 7 8 NRST OSCIN/PA1 OSCOUT/PA2 Vss VCAP Vdd PA3 PF4 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PE5 VDD 9 10 11 12 13 14 15 16 680nF VDD 24 23 22 21 20 19 18 17 PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 C5 PC7 PC6 PC5 PC4 PC3 PC2 PC1 PE5 U5V 100nF 2 3 2 +3V3 JP1 VDD 3 C8 100nF C9 100nF C10 100nF STMicroelectronics USER & WAKE-UP Button Title: STM8SVALUE-Discovery MCU 17/20 Number:MB1008 1 2 3 Rev: A.1(PCB.SCH) Date: 7/13/2011 4 Sheet 2 of 3 Electrical schematics C100 1 SW-PUSH-CMS B1 SB5 4 1 PB7 PB6 PB5 PB4 PB3 PB2 PB1 PB0 R100 4.7K PB7 1 2 3 Electrical schematics 18/20 Figure 13. STM8SVLDISCOVERY ST-LINK (SWIM only) 4 R15 VDD U2 STM32F103C8T6 48 47 46 45 44 43 42 41 40 39 38 37 +3V3 SWIM_IN SWIM_RST SWIM_RST_IN STM_JRST STM_JTDO STM_JTDI STM_JTCK SWIM_IN SWIM 100K 2 +3V3 8MHz R16 100K VBAT PC13 PC14 PC15 OSC_IN OSC_OUT /RST VSSA VDDA PA0 PA1 U2_TX Not Fitted CN5 STM_JRST STM_JTDI STM_JTCK 8 6 4 7 5 STM_JTMS 3 STM_JTDO 1 R12 680 R8 SWIM_IN SWIM_RST_IN R9 +3V3 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 25 220 220 SWIM SWIM_RST ST_LINK_SWIM RESET# CN7 1 2 3 4 T_JTMS T_JTCK Header 4 SWIM +3V3 +3V3 MCU R17 ST_LINK_LED 510 R18 1K5 VCC DD+ GND SHELL SHELL 47 47 VDD +3V3 VDD U5V CN6 R13 R14 STM_JTMS USB_DP USB_DM U1_RX U1_TX ST_LINK_LED JTAG 1 2 3 4 0 0 R21 R22 22 USB_DM 22 USB_DP U5V C18 4.7uF USB-typeB connector Vin Vout RED R19 R20 4K7 4K7 LED +3V3 2 C19 4.7uF C12 104P C13 104P C17 104P STMicroelectronics C14 104P 2 STM8SVALUE-Discovery ST_LINK (SWIM only) Number:MB1008 3 Rev: A.1(PCB.SCH) Date: 7/13/2011 4 Sheet 3 of 3 UM1482 Title: USB 1 LD2 AIN_1 U4 LD1117-3V3 3 1 Doc ID 022392 Rev 1 1 2 3 4 SWIM_PULLUP_CTL 5 OSC_IN OSC_OUT 6 STM_RST 7 8 C11 9 100nF+3V3 AIN_1 10 M25_CS 11 U2_TX 12 U2_RX U2_CK S1_CK S1_MISO S1_MOSI PB0 PB1 PB2/BOOT1 PB10 PB11 VSS_1 VDD_1 +3V3 VDD_3 VSS_3 PB9 PB8 BOOT0 PB7 PB6 PB5 JNRST JTDO JTDI JTCK C16 20pF 13 14 15 16 17 18 19 20 SWIM_IN 21 22 SWIM 23 24 1 X2 U2_RX U2_CK T_JTCK T_JTDO T_JTDI T_NRST T_JRST C15 20pF UM1482 6 Revision history Revision history Table 6. Date 18-Nov-2011 Document revision history Revision 1 Changes Initial release. Doc ID 022392 Rev 1 19/20 UM1482 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST’S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS EXPRESSLY APPROVED IN WRITING BY TWO AUTHORIZED ST REPRESENTATIVES, ST PRODUCTS ARE NOT RECOMMENDED, AUTHORIZED OR WARRANTED FOR USE IN MILITARY, AIR CRAFT, SPACE, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS, NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY, DEATH, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE. ST PRODUCTS WHICH ARE NOT SPECIFIED AS "AUTOMOTIVE GRADE" MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER’S OWN RISK. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners. © 2011 STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America www.st.com 20/20 Doc ID 022392 Rev 1