UM0919 User Manual
Contents
1. SWD STM32F100RBT6B a IO I I N a IO RESET Green LED B2 LD3 RST Blue LED B1 LD4 USER P3 Header Doc ID 17217 Rev 1 0 0919 Hardware and layout Figure 3 Top layout ST Link USB connector P2 connector 3 3 P1 connector Z 8 PC14 5 Ata U2 LD2 power lt D 1 1 Em gt Em g EE ST Link Discovery PD2 EE re selector SWD connector ir e www st com stm32 disco e aH jp E E a JP1 Idd SB1 VBAT e e Hiss gt M S 582 BOOT1 e H u3 QMP915C PC9 e n B2 RST B1 USER e 8 USER s LD3 1 an LD3 PC9 PC9 LD4 PC8 P3 connector ky Doc ID 17217 Rev 1 5 23 Hardware and layout 0 0919 6 23 Figure 4 Bottom layout MB915C SB4 6 8 10 PRG 32 SB3 5 7 9 DEFAULT SB12 SB13 X2 ON OFF SB14 SB15 X3 ON OFF SB11 RESET SB16 BOOTO SB17 SWDIO SB18 SWCLK Doc ID 17217 Rev 1 0 0919 Hardware and layout 2 1 STM32F100RBT6B microcontroller Figure 5 STM32F100RBT6B package STMS32F100RBT62. CN2 Connector SWD for debug Doc ID 17217 Rev 1 9 23 Hardware and layout 0 0919 2 2 1 Note 10 23 Using the STM32 Value line Discovery as an ST Link It is very easy to use the STM32 Value line Discovery as an ST Link 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 1 Only SWD is supported not JTAG Table 1 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 Figure 9 ST Link connections image i NO Jumper on CN3 Table 2 summarizes the jumper settings required for the various uses Doc ID 17217 Rev 1 ky 0 0919 Hardware and layout Caution 2 2 2 2 3 Table 2 Jumper states Jumper state Description SB3 5 7 9 ON SB4 6 8 10 OFF Default Discovery functions enabled Jumpers ON SB3 5 7 9 ON SB4 6 8 10 OFF Debug ST Link functions enabled for external application Jumpers OFF through CN2 connector SWD Supported SB3 5 7 9 OFF 584 6 810 ON 35 Program STM32 dedicated to ST Link through CN3 Jumpers OFF Other positions are reserved and could damage the board Re using the board as an STM32 Value line Discovery To reuse this board as an STMS2 Value line Discovery simply plug the two jumper
3. 1 100 _ 100nF X SBx and Cx Must be closed to the pin 1 STM32F100RBT6B 31 47 63 18 Ul d EET tei Vout 3 3 10uF 3V3 ww red DI 2 D R5 1 2 ANY tc2 EE BAT60JFILM 100nF STMicroelectronics Title STM32 DISCOVERY Power 5V amp 3V3 25 e214129 3 6L60Wn L eu 71221 AI 900 2 12 Figure 14 ST Link SWD only 1 2 3 4 SWD TCK SWCLK TMS SWDIO T JRST 581 RESETA 5 M R8 2 i x 3V3 02 CN2 3 5 x STM32F103C8T6 T JTCK ay Java 51 68 SWD 2 SWCLK 2 20pF R12 22 SB6 3V3 ESAS 00000F20D25F 36 N 588 i 8 SWDIO 34 SIM JIMS 5810 33 USB DP 32 USB DM TUE 3V3 A Uer Took De ee 100 2 3 T T JIMS EM 26 TJICK CN3 82 CK 9 e _ 8 PB12 Jumpers gt DISCOVERY Selected Jumpers OFF ST LINK Selected 3V 3V3 5 5 3V3 USV ST LINK 1 5 COM vcc H ux 7 R4 22 USB DM LDI ES AA LED STLINK peZ li D
4. KED Ed RX TX CTS RTS USART2 CALO CK as AF RX TX CTS RTS USART3 CALO CK as AF 1 MOSI MISO 5 2 qo SCK NSS as AF lt lt gt lt gt 2 12220 lt gt lt gt 12 bit SCL SDA SMBA as AF SCL SDA SMBA as AF gt DAC1 OUT as AF 12 bit DAC2 gt DAC2 OUT as AF ai15901b 8 23 Doc ID 17217 Rev 1 0 0919 Hardware and layout 2 2 Embedded ST Link The ST Link programming and debugging tool is integrated on the STM32 Value line Discovery It is possible to use the STM32 Value line Discovery as an ST Link Figure 7 Typical configuration Hardware requirements s USB cable type A to mini B Computer with Windows 2000 XP or Vista OS Development toolchain Atollic TrueSTUDIO IAR Embedded Workbench for ARM Keil MDK ARMTM For information about debugging and programming features refer to ST Link UM0627 UMO0036 STVD and 0011 STVP Figure 8 ST Link connections block diagram USB Embedded ST LINK SBy STM32 Value Line CN3 Connector Jumpers ON Discovery Jumpers OFF ST LINK SWD DEFAULT EEL PRG 32
5. 0 0919 Hardware and layout 2 7 Solder bridges Table 3 Solder bridge description Bridge State Description By default VDD_MCU is not connected to VBAT STM32F100RBT6B VBAT could be Off SB1 VBAT connected to an external power supply through EXT VBAT On VBAT of STM32F100RBTE6B is powered by VDD MCU Off BOOT1 PB2 signal is connected to 3 3V through pull up resistor 582 1 On By default BOOT1 PB2 signal is connected to GND through pull down resistor SB3 5 7 9 Off Discovery ST Link function is disabled DEFAULT On By default the Discovery ST Link function is enabled 584 6 8 10 By default disable SWD of STM32 dedicated to embedded ST Link PRG 32 On SWD of STM32 dedicated to embedded ST Link for programming Off RESET of STM32F100RBT6B is disconnected from T JRST of ST Link SB11 RESET On By default RESET of STM32F100RBT6B is connected to T JRST of ST Link Off By default PD1 is not connected to external pin and the X2 can be used 2 SB12 X2 PD1 is connected to external pin and can be used as GPIO X2 is not available On Remove R15 Off By default PDO is not connected to external pin and the X2 can be used 2 SB13 X2 PDO is connected to external pin and can be used as GPIO X2 is not available On Remove R15 Off By default PC15 is not connected to external and the can be used 2 SB14 X3 On PC15 is connected to external pin and can be used as GPIO X3 is not available Remove
6. Port B5 6 BKIN SPI I2C1 SCL 21 58 PB6 Port B6 TIM4 CH1 USART1 TX TIM16 CH1N 12C1_SDA 22 59 PB7 Port B7 TIM17 CH1N USART1 4 CH2 Doc ID 17217 Rev 1 L eu 71221 AI 90d 60 2 Table 6 P3 pinout continued Pin a Main function 1 Remap 23 60 BOOTO BOOTO CH3 24 61 PB8 Port B8 TIM16 2 1 SCL CEC 25 62 PB9 Port B9 UT 1261 SDA 26 EXT 5V 27 NC 28 GND 6L60INN uonooeuuoo uoisu lx3 62 81 71221 CI 900 4 11 Electrical schematics STM32 Value line Discovery Header 28 P3 Auswne Header 6 10 11 PB12 PB13 14 15 Power SchDoc U Power EXT 5V 4 5 EXT VBAT EXT VBAT ST LINK SCHDOC U ST LINK o8 EE E 2 2 5 oz f MCU SchDoc MCU E 5 15 5 15 2 PC14 PAIS 2 5 PC13 2 lt gt lt Be PONE gt PALO PCIO lt 9 PC9 gt PC8 PAG 1 2 PAT lt TAS gt PC6 gt PAS 5 lt 4 4 PAD PA3 PC3 TAT PA2 PC2 lt PAO PAL PCI gt PAO PBIS gt 14 PD2 we PDI po ETT g
7. PAI3 2 r lt gt 660 blue TCK SWCLK PAIS 30 PAM roo lt PAIS gt PAIS gt PAI3 4 Ba O PBO PBO 26 pmo x2 PBI 27 ESA8 00000F20D25F with socket bn 28 54 PD2 PB2 55 2 pp2 PD gt SH phi s6 RED 20pF DUMP pns s 22 5 5 0 38 9 pp OSC IN 4 cn PBS 9589 93 PBS OSC OUT lt peo LB 6 ppo oe Pe 5 PBIO NRST RESETA PBI2 37 Z PBI3 14 Blt RIS 5 16 lt 5 EGE 15 1 60 BOOTS wv USER amp WAKE UP Button STM32F100RBT6B BOOTO ae 43V3 B Must be closed to the Crystal and open R20 BOOTO 100 x RESET Button 3V3 v B2 om SW PUSH CMS C22 i N A 1 2 RESET xm m 5 1 5 RESET R22 2 AM 1 C23 3V3 10K BAE N A i i 1001 STMicroelectronics E Title STM32 DISCOVERY STM32 Value Line Number MB913 Rev C 1 PCB SCH Date 6 2 2010 Sheet2 of 4 1 2 3 4 6L60Wn 25 e21129 3 c 0c 71221 CI 900 Figure 13 Power and 3V3 EXT 5V D7 U5V_ST_LINK BAT60JFILM VDD MCU 3V3 Closed by default Lx and Cx Must be closed to the pin 13 U3B VDDA VDD 1 VDD 2 VDD 3 VDD 4 VBAT VSSA VSS 1 VSS 2 VSS 3 VSS 4 C21 C20 nias d
8. 5 To study or modify the DISCOVER project related to this simple demo visit www st com stm32 discovery and follow the tutorial 6 Discover the STM32 features download and execute programs proposed in the list of projects 7 Develop your own application using available examples System requirements e Windows PC 2000 XP Vista e A Mini B USB cable Development toolchain e TueSTUDIO amp 9 e Embedded Workbench for ARM e MDK ARM 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 Order code To order the STM32 Value line Discovery use the order code STM32VLDISCOVERY Doc ID 17217 Rev 1 3 23 Hardware and layout 0 0919 2 4 23 Hardware and layout The STM32 Value line Discovery is designed around the STM32F100RBT6B microcontroller a 64 pin LQFP package Figure 2 illustrates the connections between the STM32F100RBT6B and its peripherals ST Link push button LED and connectors 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
9. 76732 UM0919 J User Manual STM32VLDISCOVERY STM82 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 STM32F100RBT6B and includes ST Link embedded debug tool interface LEDs and push buttons Features m STM32F100RBT6B microcontroller 128 KB Flash 8 RAM m Powered by USB cable between PC and STM32 Value line Discovery m Embedded debugger ST Link SWD debug support m USB interface for programming and debugging m Red LED for USB communication red LED for 3 3 volts power on m Can be externally powered by 5 volts or 3 volts m Can power supply external application with 5 volts and 3 volts m Two user LED LD3 and 104 green and blue m Two push buttons User and Reset m Extension header for all I Os Figure 1 5 32 Value line Discovery board June 2010 Doc ID 17217 Rev 1 1 23 www st com Contents 0 0919 Contents 1 euge 3 1 1 Getting started RM 3 1 2 System requirements 3 1 3 Development toolchain 3 1 4 Demonstration software 3 1 5 Order C006 edes 3 2 Hardware and layout 4 2 1 STM32F100RBT6B microcontroller 7 2 2 Embedded ST
10. 14 Off By default PC14 is not connected to external and the can be used 2 SB15 X3 On PC14 is connected to external pin and can be used as GPIO X3 is not available Remove 14 Off BOOTO signal is connected to 3 3 through pull up resistor SB16 BOOTO gt By default BOOTO signal is connected to GND through pull down resistor Off SWDIO and PA13 of STM32F100RBTE6B not connected SWD not available SB17 SWDIO On default SWDIO PA13 of STM32F100RBT6B are connected SWD available Off SWCLK and PA14 of STM32F100RBT6B are not connected SWD not available SB18 SWCLK On default SWCLK and PA14 STM32F100RBT6B are connected SWD not available 1 Default state is in bold type 2 Ifthe resistor has been removed it must be replaced Doc ID 17217 Rev 1 13 23 Extension connection 0 0919 3 14 23 Extension connection Male headers P1 P2 and can connect the STM32 Value line Discovery to a standard prototyping wrapping board All GPI Os of STM32F100RBT6B are available on it P1 P2 and P3 can also be used to probe an oscilloscope logical analyzer or voltmeter measuring instrument Table 4 P1 pinout Pin B dide rele ES E Main function P Remap 1 12 31 47 63 GND Vss 2 3 3V3 4 1 VBAT S VBAT 5 2 PC13 Port C13 TAMPER RTC 6 3 140 Port C14 OSC32 IN 7 4 15
11. TX 1 29 PB10 Port B10 TIM2 CH3 CEC I2C2 SDA 2 30 PB11 Port B11 USART3 RX TIM2_CH4 SPI2 NSS 1262 SMBA 3 33 PB12 Port B12 BKIN USARTS3 CK SPI2 SCK 4 34 PB13 Port 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 15 23 Extension connection 0 0919 16 23 Table 6 P3 pinout Pin number Pin number gt 2 Alternate P3 chip Pin name Main function function Remap 1 GND 2 NC 3 38 PC7 Port C7 TIM3_CH2 4 39 PC8 Port C8 5 40 PC9 Port C9 TIM3 4 USART1 CK 6 41 PA8 Port MCO TIM1 USART1_TX 7 42 PA9 Port A9 TIM1_CH2 TIM15_BKIN USART1_RX 8 43 PA10 Port TIM1_CH3 TIM17_BKIN USART1_CTS 9 44 PA11 Port A11 TIM1_CH4 USART1 RTS 10 45 PA12 Port A12 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 TX 15 52 PC11 Port C11 5 16 53 PC12 Port C12 USART3 CX 17 54 PD2 Port D2 ETR TIM2 CH2 18 55 PB3 JTDO TRACESWO SPI1 5 PB4 TIM3 19 56 4 NJTRST SPI MISO I2C1 SMBA CH2 20 57 PB5
12. 1 8 V Vss JTDI gt 518 Flash 128 L JTCK SWCLK Cortex M3 CPU 32bit VDD33 JTMS SWDIO JTDO Supply as AF 2 supervision NRST VDDA 8KB E L NVIC PVD a GP DMA OSC_IN 7 XTAL OSC OSC OUT PLL 4 24 MHz IWDG os ness clock gt PCLK2 Standby control HCLK 1 8V to 3 6V gt 80 AF PB 15 0 PC 15 0 PD 15 0 channel and BKI as AF channel and as AF EXTIT we _ lt gt co eee e gt Popote 2 channels 1 compl PL gt AHB2 AHB2 APB2 APB1 1 channel 1 compl ac 74 gt channel BKIN 1 channel 1 compl TIM17 lt gt 4 channels 3 compl MOSI MISO SCK NSS as AF CTS RTS CK as AF lt SPH channels ETR and TIM1 gt BKIN as AF C ep sme EL 2 F max 24 MHz VREF 16 ADC channels 12 bit Apc ir eue 12 bit ADC IF lt lt 1 24 MHz OSC32_IN OSC32_OUT RTC Backup ALARM OUT gt Backup interface 4 channels lt TIM2 Kom as AF 4 channels lt TIM3 K gt
13. 0 Port C15 OSC32 OUT 8 5 PDo VO OSC IN 9 6 10 05 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 Port 0 5 2 CH1 ETR USART2 RTS 16 15 PA1 Port A1 ADC1_IN1 TIM2 CH2 USART2 TX 17 16 PA2 Port TIM15 CH1 USART2 RX 18 17 PA3 Port TIM15 CH2 SPI1_NSS 19 20 PA4 Port A4 ee j DAC1 OUT Doc ID 17217 Rev 1 0 0919 Extension connection Table 4 P1 pinout continued Pin number Pin number Board pin 8 i Alternate P1 chip Main function function Remap SPI1_SCK 20 21 PA5 Port ADC1_IN5 DAC2_OUT SPI1_MISO 21 22 PA6 Port ADC1_IN6 ine ca TIM3_CH1 MOSI 22 23 PA7 Port A7 ADCA IN7 TIM3 CH2 23 24 Port C4 ADC1 IN14 24 25 PC5 Port C5 ADC1 IN15 ADC1 IN8 25 26 PBO Port BO TIM3 CH3 TIM1 CH2N ADC1 IN9 26 27 PB1 Port TIM3 CH4 TIM1 CHSN Port B2 27 28 PB2 BOOT1 28 GND 1 Alternate pin connected by default to STM32F100RBT6B oscillator Table 5 P2 pinout Pin number Pin number p 5 Alternate P2 chip Pin name E Main function function Remap 1262 SCL
14. B 8 bit microcontroller offers e 128 Kbytes of Flash memory 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 400 kHz up 1012 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 redundancy check with DMA support For more information see the STM32F100xB datasheet Doc ID 16455 on the ST website Doc ID 17217 Rev 1 7 23 Hardware and layout 0 0919 Figure 6 STM32F100RBT6B block diagram TRACECLK Trace TRACED IOS ey lt m controller euo v trace trigger Vi 2 0 Vto3 6V SWJTAG oltage reg 5 8 3 V to
15. Link 9 2 2 1 Using the STM32 Value line Discovery as ST Link 10 2 2 2 Re using the board as an STM32 Value line Discovery 11 2 3 Power supply and power selection 11 2 4 I 12 2 5 P sh buttons 39 ot Ata Red ei 12 ior E 12 27 SOIBSFBId5S 5 13 3 Extension connection 14 4 Electrical schematics 18 5 Revision history 22 2 23 Doc ID 17217 Rev 1 0 0919 Quick start 1 1 1 2 1 3 1 4 1 5 Quick start This product evaluates the STM32 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 Getting started 1 Connect the STM32 Value line Discovery board to a PC with a USB cable to power the board 2 Pressthe USER button B1 on bottom left corner of the board 3 Observe how the green LED LD3 blinking changes according to USER button B1 clicks 4 Each click on USER button is confirmed by the blue LED LD4
16. ii HB 2 510 3V3 5 red ae 70 RI SHELL 100K 5075 05 5 C6 C7 C5 100nF 100nF 100nF USB STMicroelectronics MCU Title STM32 DISCOVERY ST LINK SWD only Number MB913 Rev C 1 PCB SCH Date 6 2 2010 Sheet4 of 4 1 2 3 4 6L60INN 25 e21129 3 Revision history 0 0919 5 22 23 Revision history Table 7 Document revision history Date Revision Changes 25 Jun 2010 1 Initial release Doc ID 17217 Rev 1 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 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 a
17. 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 ky Doc ID 17217 Rev 1 23 23
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19. s on CN3 as before but do not use the CN2 connector as that could disturb communication with the STM32F100RBT6B of the STMS2 Value line Discovery Figure 10 Discovery connections image Jumpers ON PLU 2 B BA 913 gt 4025 e 3 Power supply and power selection The power supply is provided by a USB connector or external power supply 5V or 3 3V The 5V and 3V3 pins can be used independently as input or output power supplies due to D1 and D2 protection diodes see Figure 3 Doc ID 17217 Rev 1 11 23 Hardware and layout 0 0919 2 4 2 5 2 6 12 23 LEDs e 101 Red LED LD1 labeled COM indicates communication between and ST Link e 102 Red LED LD2 labeled PWR indicates that the board is powered e 103 Green LED 103 labeled 9 is connected to the I O PC9 of STM32F100RBT6B e LD4 Blue LED LD4 labeled is connected to the I O PC8 of STM32F100RBT6B Push buttons e button B1 labeled USER is connected to the I O PAO of STM32F100RBT6B and can be used as WAKE UP e B2 Push button B2 labeled RST is dedicated to RESET of STM32F100RBT6B JP1 Idd Jumper JP1 labeled Idd allows the consumption of STM32F100RBT6B to be measured by removing the jumper and connecting an ammeter e Jumper STM32F100RBTE6B is powered default e Jumper off STM32F100RBT6B is not powered Doc ID 17217 Rev 1 ky
20. t 12 PDO lt gt ae 10 EP PB9 b 7 2 BBB bh PBT PES gt PB6 PB4 yee 4 PE gt PBI PBO gt gt EXT 5V PB9 PB8 BOOTO Header 28 STMicroelectronics Title STM32 DISCOVERY 25 221 120 3 6L60Wn L eu 71221 AI 900 62 61 Figure 12 STM32 value line 1 2 3 4 MC306 G 06Q 32 768 manufacturer JFVNY 1 3 3 R19 10K PB2 t 14 PCI5 0SC32 OUT _ 15 gt Bis PAL 5 par pci4 osc32_In PCI4 510 PA2 16 2 PCI3 z 2 2 PCI3 PCI3 gt gt PAS 53 PCI2 lt PAS PCI2 PCI2 gt ________ 4__ 20 52 PCIT a 4 7 PAS 21 51 PCI PAS E PAS 10 np 0 gt SB2 PA6 22 40 9 _ LD3 PA6 23 PA6 PC9 9 R25 uU 23 Epig pcg 39 peg PC9 yz 4 gt gt PAS 4l gt 38 7 0 7 7 E PAS 4 37 PC6 green lt PA9 gt 43 PC6 55 PC6 PAIO 10 5 5 PAL 44 Pt 5 LD4 3 45 n PC3 R26 5817 TA PAI TMS SWDIO SBI
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