STM32VLDISCOVERY STM32 value line Discovery
Contents
1. Table 6 P3 pinout Pin number Pin number 5 Alternate P3 chip Pin name E Main function function Remap 1 GND 2 NC 3 38 PC7 Port C7 TIM3_CH2 4 39 PC8 Port C8 TIM3_CH3 5 40 PC9 Port C9 TIM3 CH4 5 1 CK 6 41 PA8 Port A8 MCO TIM1 CH1 USART1_TX 7 42 PA9 Port A9 TIM15 BKIN 5 1 RX 8 43 PA10 Port A10 TIM1_CH3 TIM17_BKIN USART1_CTS 9 44 PA11 Port A11 TIM1 USART1_RTS 10 45 PA12 Port A12 TIM1 ETR JTMS 11 46 PA13 SWDIO PA13 12 49 PA14 JTCK SWCLK PA14 TIM2 CH1 ETR 13 50 PA15 JTDI PA15 SPI1_NSS 14 51 PC10 Port C10 USART3_TX 15 52 PC11 Port C11 USART3_RX 16 53 PC12 Port C12 USARTS CX 17 54 PD2 Port D2 ETR 2 CH2 18 55 JTDO TRACESWO SPI1 SCK TIM3_CH1 19 56 4 NJTRST SPH MISO 2 5 2 20 57 PB5 Port B5 TIM16 BKIN SPH MOSI 2 1 5 21 58 PB6 Port B6 TIM4 CH1 USART1 TX TIM16 CH1N 12C1_SDA 22 59 PB7 Port B7 TIM17_CH1N USART1_RX TIM4_CH2 Doc ID 17217 Rev 1 15 22 Extension connection 0 0919 16 22 Table 6 P3 pinout continued Pin number Pin number g Alternate P3 chip Pin name E Main function function Remap 23 60 BOOTO BOOTO CH3 24 61 PB8 Port B82. 3 2 Hardware and layout 4 2 1 STM32F100RBT6B microcontroller 7 2 2 Embedded 5 9 2 2 1 Using the ST Link to program debug the STM32 on board 10 2 2 2 Using the ST Link to program debug an external STM32 application 10 2 3 Power supply and power selection 11 2 4 ns qr 11 2 5 Push butions 11 28 WPI e ados PRAE E 12 27 Molden ridges 12 3 Extension connection 13 4 Electrical schematics 17 5 REVISION history 21 2 22 Doc ID 17217 Rev 1 ky 0 0919 Quick start 1 Quick start The STM32 value line Discovery is a low cost and easy to use development kit to quickly evaluate and start a development with an 2 value line microcontroller Before installing and using the product please accept the Evaluation Product License Agreement from www st com stm32 discovery For more information on the STM32 value line Discovery and for demonstration software visit www st com stm32 discovery 1 1 Getting started 1 Connect the STM32 value line Discovery board to a PC with a USB cable to power the board 2 Press the USER button on bottom left corner of the
3. APB2 F max 24 MHz 24 MHz lt gt lt gt lt gt OSC32 IN OSC32 OUT RTC Backup ALARM OUT gt Backup interface 4 channels lt gt Kom as AF 4 channels lt gt TIM3 as AF RX TX CTS RTS USART2 CALO CK as AF RX TX CTS RTS USART3 CALO CK as AF 1 MOSI MISO 5 2 SCK NSS as AF HDMI 2 12220 HDMI as AF SCL SDA SMBA as AF SCL SDA SMBA as AF as AF aet DAC1 OUT as AF ZI IF ci lt gt VREF ai15901b 8 22 Doc ID 17217 Rev 1 437 0 0919 Hardware and layout 2 2 Note Embedded ST Link The ST Link programming and debugging tool is integrated on the 2 value line Discovery The embedded ST Link can be used in 2 different ways e toprogram debug the MCU on board e toprogram debug an MCU in another application board using a cable connected to SWD connector CN2 For information about debugging and programming features refer to ST Link UM0627 UM0627 contains information about all the ST Link features Usage in this situation is restricted to STM32F devices and SWD support only no JTAG Figure 7 Typical configuration Hardware requirements USB cable type A to mini B Computer with Windows
4. 45 n PC3 R26 5817 TA PAI Po e PO TMS SWDIO SBI PAI3 2 lt gt 660 blue TCK SWCLK PAIS 30 PAM peo lt PAIS gt PAIS gt 4 Ba O _ 26 pmo x2 PBI 27 ESA8 00000F20D25F with socket bn 28 54 PD2 PB2 55 2 PD SH phi s6 20pF DUMP pns 57 lees 5 5 eS 38 O PB 9 pp OSC IN AC 4 cn PBS PBS OSC OUT ppg LD9 62 oe Pe 5 PBIO NRST RESETA PBI2 37 PBI3 14 RIS 5816 lt 5 15 1 60 BOOTS wv USER amp WAKE UP Button STM32F100RBT6B BOOTO ae 43V3 B Must be close to the Crystal and open R20 BOOTO 100 x RESET Button 3V3 v B2 om SW PUSH CMS C22 o i N A 1 2 RESET xm m 5 1 5 RESET R22 2 PAO AM 1 C23 3V3 10K BAE N A i i 1001 STMicroelectronics Title STM32 DISCOVERY STM32 Value Line Number MB913 Rev C 2 PCB SCH Date 7 15 2010 Sheet2 of 4 1 2 3 4 25 e214129 3 6L60INN 41241 dI 20 Figure 12 Power and 3V3 DZ 5V U5V_ST_LINK BAT60JFILM VDD_MCU 1 1 LI VDD MCU is D dicated Power P 33 gt fem 608 0601 014 U
5. 76732 010919 YZ User Manual STM32VLDISCOVERY STM32 value line Discovery Introduction The STM32 value line Discovery evaluation board helps you discover the STM32 value line features and to develop and share your applications It is based on an STM32F100RB and includes ST Link embedded debug tool interface LEDs and push buttons Features m STM32F100RBT6B microcontroller 128 KB Flash 8 KB RAM in 64 pin LQFP m On board ST Link with selection mode switch to use the kit as a stand alone ST Link with SWD connector for programming and debugging m Two red LEDs LD1 for USB communication LD2 for 3 3 volts power on m Designed to be powered by USB or an external supply of 5 V or 3 3 V m Can supply target application with 5 volts and 3 volts m Two user LEDs LD3 and LD4 green and blue W Two push buttons User and Reset Extension header for all QFP64 I Os for quick connection to prototyping board or easy probing Figure 1 STM32 value line Discovery board September 2010 Doc ID 17217 Rev 1 1 22 www st com Contents 0 0919 Contents 1 QUICK SIAM 3 1 1 Getting started 3 1 2 System requirements 3 1 3 Development toolchains 3 1 4 Demonstration software 3 1 5 Order code
6. Figure and Figure 4 help you to locate these features on the STM32 value line Discovery Figure 2 Hardware block diagram Mini USB Embedded ST Link SWD STM32F100RB VO O I N a yo RESET Green LED B2 LD3 RST Blue LED B1 LD4 USER P3 Header P1 Header Doc ID 17217 Rev 1 0 0919 Hardware and layout Figure 3 Top layout P1 connector LD1 COM SWD connector R14 JP1 Idd SB2 BOOT1 B1 USER LD3 PC9 ST Link USB connector 3 3 e i e ATO PCi 15 2x PDO Pe x PCO P S n 102 unt x Ue d Ha 2 2 D1 diode GND NC Ut 7 PB6 e 5 PB4 PB PCI PD2 PC2 jc 12 PCS e 2 EE P3 connector 88 gt N 22 12 PBI3 u oE www st Oam Ny 10 15 PAM PA12 16 e PA10 915 PC9 opc PB PB15 6 P2 connector D2 diode LD2 power ST Link Discovery selector R15 SB1 VBAT U3 STM32F100RB LD4 PC8 Doc ID 17217 Rev 1 5 22 Hardware
7. 2000 XP or Vista OS Development toolchain Atollic True STUDIO Ww IAR Embedded Workbench for ARM MDK ARM Nu Table 1 Jumper states Jumper state Description CN3 jumpers ON ST Link functions enabled for on board programming default ST Link functions enabled for external application through CN2 jumpers OFF connector SWD supported Doc ID 17217 Rev 1 9 22 Hardware and layout 0 0919 2 2 1 2 2 2 Note 10 22 Using the ST Link to program debug the STM32 on board To program the 2 on board simply plug in the two jumpers on but do not use the connector as that could disturb communication with the STM32F100RB of the STM32 value line Discovery Figure 8 Discovery connections image Jumpers on CN3 1 s apas Using the ST Link to program debug an external STM32 application It is very easy to use the ST Link to program the STM32 on an external application You simply remove the 2 jumpers from CN3 and connect your application to the CN2 debug connector as shown in Figure 9 and according to Table 2 Only SWD is supported not JTAG Table 2 Debug connector CN2 SWD Pin CN2 Designation 1 VDD TARGET VDD from application 2 SWCLK SWD clock 3 GND Ground 4 SWDIO SWD data input output Doc ID 17217 Rev 1 ky 0 0919 Hardware and layout Figure 9 ST Link c
8. and layout 0 0919 6 22 Figure 4 Bottom layout MB913C Reserved Do not modify Reserved Do not modify SB12 SB13 SB14 SB15 SB11 RESET SB16 BOOTO SB17 SWDIO SB18 SWCLK Doc ID 17217 Rev 1 437 0 0919 Hardware and layout 2 1 STM32F100RBT6B microcontroller Figure 5 STM32F100RB package The STM32F100RB 32 bit microcontroller offers ANB e 128 Kbytes of Flash memory gt wld e 8 Kbytes RAM LQFP64 10 x 10 mm This device provides the following benefits Reduced system cost Built in POR PDR LVD watchdog timer Factory trimmed 8 MHz RC oscillator and 40 kHz for RTC and watchdog On chip 12 bit dual channel DAC with DMA support and output buffers Perfect fit for control applications Up to seven PWM 16 bit timers including advanced control timer for a total of 26 channels Ideal for appliance control applications including induction cooking Three independent PWM 16 bit timers with complementary output and dead time generation Reduced design complexity and minimized CPU peripheral and memory use Consumer electronics control CEC peripheral Extensive connectivity capability CEC 400 kHz up to12 Mbit s master and slave SPI up to 3 Mbit s USART Achieves superior performance with 16 bit code density ARM Cortex M3 Thumb 2 32 bit instruction set and 7 channel DMA Eases Flash memory integrity check CRC cyclic redunda
9. board 3 Observe how the green LED LD3 blinking changes according to USER button B1 clicks 4 Each click on USER button B1 is confirmed by the blue LED LD4 To study or modify the DISCOVER project related to this simple demo visit www st com stm32 discovery and download the getting started documentation and free software examples This site also contains information on the STM32 features demonstration software and examples from which you can develop your own applications 1 2 System requirements e Windows PC 2000 XP Vista e USB cable 1 3 Development toolchains e Atollic TueSTUDIOG including the free LiteTrueSTUDIO Embedded Workbench for ARM e Keil MDK ARM 1 4 Demonstration software Demonstration software is preloaded in the board s Flash memory for easy demonstration of the device peripherals in stand alone mode For more information and to download the latest version available please refer to the STM32 value line Discovery demonstration software available on www st com 1 5 Order code To order the STM32 value line Discovery use the order code STM32VLDISCOVERY Doc ID 17217 Rev 1 3 22 Hardware and layout 0 0919 2 4 22 Hardware and layout The STM32 value line Discovery is designed around the STM32F100RBT6B microcontroller in a 64 pin LQFP package Figure 2 illustrates the connections between the STM32F100RB and its peripherals ST Link push button LED and connectors
10. 16 CH1 I2C1 SCL CEC I2C1 SDA 25 62 PB9 Port B9 TIM17_CH1 C1 S 26 EXT 5V 27 NC 28 GND Doc ID 17217 Rev 1 ky V 4 Figure 10 STM32 value line Discovery Electrical schematics 41241 dI Header 28 66 11 PCI3 14 15 PDO PDI R23 P3 oO n RUN 3V3 VBAT 820 PBIO PBII PBI2 PBI3 PBI4 15 Header 6 EXT 3V3 EXT Power SchDoc U Power gt EXT 5V 2 EXT 3V3 gt EXT VBAT ST LINK SCHDOC U ST LINK 28 24 5 oz E MCU SchDoc amp U MCU E a PAIS5 PAIS AE PCI 5 PAI4 H OR 4 ar 2 lt a PAI2 PAIS 22 2 POLLY PALO 2 29 PA9 PAS lt 2 42 aT PAS PC8 gt PAS gt PAT paver PAS gt lt PCS PA4 __ lt PAS us PC4 PC4 PAD PA3 ROSE 4 0 gt PA2 BORK mta mE PAI lt gt PCO PBIS PD2 4 PBI3 PDI ap PBIB PDI lt lt Spo PDO _ gt 2 PBIO 89970 Smo PB _ 888 PB6 lt EBT 2 4 gt lt m ko K g
11. 2 SPI1_NSS 19 20 4 Port A4 C DAC1 OUT Doc ID 17217 Rev 1 13 22 Extension connection 0 0919 14 22 Table 4 P1 pinout continued Pin number Pin number Board 8 Main function Alternate Rema P1 chip name E function SPI1_SCK 20 21 PA5 Port 5 ADC1 5 DAC2 OUT SPI1_MISO 21 22 PAG Port A6 TIM3_CH1 SPI1_MOSI 22 23 PA7 Port A7 TIM3 CH2 23 24 4 Port C4 ADC1 IN14 24 25 PC5 Port C5 ADC1 IN15 ADC1 IN8 25 26 PBO Port TIM3 CH3 TIM1_CH2N ADC1 IN9 26 27 PB1 Port TIM3 CH4 TIM1_CH3N Port B2 27 28 PB2 y o BOOT1 28 GND 1 Alternate pin connected by default to STM32F100RB oscillator Table 5 P2 pinout Pin number Pin number 5 Alternate P2 chip Pin name Main function function Remap 1262 SCL TX 1 29 PB10 Port B10 TIM2 CH3 CEC I2C2 SDA 2 30 PB11 Port B11 USART3 RX TIM2_CH4 SPI2 NSS I2C2 SMBA 3 33 PB12 Port B12 TIM1 BKIN CK SPI2 SCK 4 34 PB13 Port B13 TIM1_CH1N USART3_CTS SPI2_MISO 5 35 PB14 Port B14 TIM1 CH2N TIM15 CH1 USART3_RTS SPI2 MOSI 6 36 PB15 Port B15 TIM1_CH8N TIM15_CH2 TIM15 CH1N Doc ID 17217 Rev 1 ky 0 0919 Extension connection
12. 3B Lx and Cx Must be close to the pin 13 13 VDDA VSSA Closed by default luF 100nF 2 1 vss lt 20 C18 100nF 4 100nF 100nF SBx and Cx Must be close to the 1 31 2 VSS2 E LAS VDD3 353 43 VDD4 VSS4 L7 lan i STM32F 100RBT6B 4 222 016 100nF EXT 3V3 BAT60JFILM STMicroelectronics Title STM32 DISCOVERY Power 5V amp 3V3 913 Rev C 2 PCB SCH Date 7 15 2010 Sheet 3 of 4 6L60INN 25 29141213 ce o 21221 dI oq Figure 13 ST Link SWD only 1 2 3 4 SWD TCK SWCLK TMS SWDIO gt T JRST 581 RESETEDS M SIE EIS 2 zz R8 N 10K 3V3 U2 CN2 a SERES RII 22 Tm 2 c9 xi 8 SWD 2 1 2 20pF T A R12 22 SB6 ESAS 00000F20D25F 36 588 i SWDIO 34 SIM JIMS SBIO 33 USB DP 32 USB DM 3V3 A Uer Took 99 80 STLINK De ee ae 3V3 S2 MOSI 35 100 27 LIMS Fear 2
13. 6 CN3 E 2 25 E 2 Jumpers gt DISCOVERY Selected Jumpers OFF gt ST LINK Selected 3 5 evs 3V3 USV_ST_LINK T 1K5 as COM vec H ux 7 R4 22 USB DM LDI VA MSB DP LED STLINK RG AA gt 4 R3 22 310 D 592 4 3V3 5 red ae RI SHELL 00K 5075BMR 05 SM c6 T c5 100nF 100nF 100nF USB STMicroelectronics MCU Title STM32 DISCOVERY ST LINK SWD only NumberMB913 Rev C 2 PCB SCH Date 7 15 2010 Sheet4 4 4 25 e214129 3 6L60INN 0 0919 Revision history 5 Revision history Table 7 Document revision history Date Revision Changes 10 Sep 2010 1 Initial release Doc ID 17217 Rev 1 21 22 0 0919 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 descr
14. B is connected to VDD MCU Off BOOT1 PB2 signal is connected to 3 3V through pull up resistor SB2 BOOT1 On BOOT1 PB2 signal is connected to GND through pull down resistor SB3 5 7 9 DEFAULT Reserved Do not modify SB4 6 8 10 PRG 32 Reserved Do not modify Off RESET of STM32F100RB is disconnected from JRST of ST Link SB11 RESET On RESET of STM32F100RB is connected to T JRST of ST Link Off PD1 is not connected to external pin and the X2 can be used 2 SB12 X2 On is connected to external and can be used as GPIO X2 is not available Remove unsolder R14 Off PDO is not connected to external pin and the X2 can be used SB13 X2 On PDO is connected to external pin can be used as GPIO X2 is not available Remove unsolder R14 Off PC15 is not connected to external pin and the X3 can be used SB14 X3 On PC15 is connected to external pin and can be used as GPIO X3 is not available Remove unsolder R15 Off PC14 is not connected to external pin and the X3 can be used 2 SB15 X3 On PC14 is connected to external pin and can be used as GPIO X3 is not available Remove unsolder R15 Off BOOTO signal is connected to 3 3 V through pull up resistor SB16 BOOTO On BOOTO signal is connected to GND through pull down resistor Off SWDIO and PA13 of STM32F100RB are not connected SWD not available On SWDIO and PA13 of STM32F100RB are connect
15. ed SWD available Off SWCLK and PA14 of STM32F100RB are not connected SWD not available On SWCLK and PA14 of STM32F100RB are connected SWD available SB17 SWDIO SB18 SWCLK 1 Factory state is in bold type 2 If the resistor has been removed to modify the default setting of this bridge it must be resoldered 12 22 Doc ID 17217 Rev 1 0 0919 Extension connection 3 Extension connection Male headers P1 P2 and P3 can connect the STM32 value line Discovery to a standard prototyping wrapping board All GPIOs of STM32F100RB are available on it P1 P2 and P3 can also be used to probe an oscilloscope logical analyzer or voltmeter Table 4 P1 pinout Pin eae Sm a E Main function 2 Remap 1 12 31 47 63 GND Vss 2 NC 3 3V3 4 1 VBAT S VBAT 5 2 PC13 Port C13 TAMPER RTC 6 3 140 Port C14 OSC32 IN 7 4 PC15 Port C15 OSC32 OUT 8 5 OSC IN 9 6 PD1 OSC OUT 10 7 NRST RESET 11 8 PCO Port CO ADC1_IN10 12 9 PC1 Port C1 ADC1_IN11 13 10 PC2 Port C2 ADC1 IN12 14 11 Port C3 ADC1_IN13 WKUP 15 14 PAO Port AO TIM2 1 ETR USART2 RTS 16 15 PA1 Port A1 ADC1_IN1 TIM2_CH2 USART2_TX 17 16 PA2 Port A2 15 USART2 RX 18 17 PA3 Port TIM15_CH
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17. ncy check with DMA support For more information see the STM32F100xB datasheet Doc ID 16455 on the ST website Doc ID 17217 Rev 1 7 22 Hardware and layout 0 0919 Figure 6 STM32F100RB block diagram Trace TRACED IOS controller Gan 20Vto3 6V Voltage reg NJTRST 5 8 3 V to 1 8V Vss JTDI gt 518 Flash 128 L JTCK SWCLK Cortex M3 CPU 32bit VDD33 JTMS SWDIO 2 fmax 24 MH 2 SRAM supervision NRST VDDA 8KB x VESA 5 L NVIC PVD E GP DMA OSC 7 channels XTAL OSC OSC OUT PLL 4 24 MHz IWDG os ness moe clock gt PCLK2 Standby control EE interface 1 8V to 3 6V Boar RUP mmy 9 PB 15 0 PC 15 0 PD 15 0 2 channels 1 compl channel and BKI as AF 1 channel 1 compl channel and as AF 1 channel 1 compl channel and BKIN as AF 4 channels 3 compl BKIN as AF MOSI MISO SCK NSS as AF RX TX CTS RTS L gt L gt channels ETR and L gt PLs EL co eee e gt Popote gt gt m e m e lt gt 9 lt gt SPH AHB2 AHB2 APB2 APB1
18. nical 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 2010 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 22 22 Doc ID 17217 Rev 1 437
19. onnections image Application connected to CN2 No jumpers on CN3 Sr 2 3 Power supply and power selection The power supply is provided by USB connector or external power supply 5 V or 3 3 The 5V P2 pin 26 and 3V3 P1 pin 3 pins can be used independently as input or output power supplies due to D1 and D2 protection diodes see Figure 3 2 4 LEDs 101 Red LED LD1 labeled COM indicates communication between PC and ST Link 102 Red LED LD2 labeled PWR indicates that the board is powered e LD3 Green LED LD3 labeled 9 is connected to the I O PC9 of STM32F100RB LD4 Blue LED LD4 labeled PC8 is connected to the I O PC8 of STM32F100RB 2 5 Push buttons Push button B1 labeled USER is connected to the I O PAO of STM32F100RB and can be used as WAKE UP e B2 Push button B2 labeled RST is dedicated to the RESET pin of STM32F100RB ky Doc ID 17217 Rev 1 11 22 Hardware and layout 0 0919 2 6 JP1 Idd Jumper JP1 labeled Idd allows the consumption of STM32F100RB to be measured by removing the jumper and connecting an ammeter e Jumper on STMS2F100RB is powered default e Jumper off STM32F100RB is not powered 2 7 Solder bridges Table 3 Solder bridge description Bridge State Description Off VDD_MCU is not connected to VBAT of STM32F100RB VBAT could be SB1 VBAT connected to an external power supply through EXT VBAT On VBAT of STM32F100R
20. t 2 28 EXT 5V mm es 26 PB9 25 PBS 3n BOOTO 23 PB7 PB6 DT PBS D PB3 PD2 ib PCI2 its i m PAIS a PAI4 i PAI3 PAI2 1 5 PAIO 3 PAS 5 PCS l 1 Header 28 STMicroelectronics Title STM32 DISCOVERY NumberMB913 Rev C 2 PCB SCH _Date 7 15 2010 Sheetf of 6L60NN 5 29141913 21221 dI 50 Figure 11 STM32 value line MCU 1 2 3 4 MC306 G 06Q 32 768 manufacturer BOOT1 3V3 R19 10K PB2 1 14 PCI5 0SC32 OUT PCIS gt Bis PAL 5 pci4 osc32_In 3 gt 510 PA2 16 2 PCI3 z 2 2 PCI3 PCI3 5 gt PAS 53 PCI2 lt PAS PCI2 PCI2 gt 24 20 52 PCIT a 4 7 PAS 21 51 3 lt PAS PAS PC10 0 SB2 PA6 2 40 POO 4 LD3 PA6 23 PAG 9 9 R25 uU 23 Epig pcg 4 4 4 PAS 4l gt 35 0 7 7 E 9 4 37 PC6 green lt PA9 gt 43 PC6 55 PC6 PAIO PAI0 PCS PCS 44 LD4 3
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