STM32303E-EVAL evaluation board
Contents
1. 3V3 jg li x C76 C84 C82 C80 a 100nF 100nF 100nF 00nF xl a Q 115 STM32F103C8T6 x4 C88 PR299R291 20 1 2 20pF SINANOK 1 43V3 43V3 8MHz T 2 3 STM JTMS SWDIO SWIM PU CIRL 4 33 STL USB DP OSCIN 5 2 STL USB DM OSC 6 TSWO _ ES STM RST 2 LED STUNK R292 100K 92 9 1005 3 AN 10 27 26 T JTCK 12 25 SWDIO IN Eka kk CNI3 SIM JTMS SWDIO 5 1 STM JTCK SWCLK 3 4 1 Took 43V3 N A AG MCU USV ST LINK 43V3 R213 10K 1 6 9013 2 1 01 5 x GND Vous ENS yor voz 4 nee 2 gt USBLC6 2P6 R274 0 STL USB DM R279 0 STL USB DP 4 GND gt SHELL 5 SHELL USB typeB connector USB LED STLINK R236 58239 100 Yellow SS 108 HSMF A201 A00J1 3 3 VDD C72 Hir 100nF 100nF 013 1 VecA VeeB T SWDIO IN E AL BL F a Ha md KIpojswo ____ 5 SN74LVC2T45DCUT TJTMS 4 T NRST2. 20 2 20 Display and 21 2 21 Motor control malah ena ve 22 3 27 3 1 RF EEPROM daughter board connector CN1 27 2 61 DocID026738 Rev 1 Ly UM1807 Contents 3 2 Motor control connector 2 28 3 3 CAN D type 9 pin male connector CN3 29 3 4 Motor control connector 30 3 5 ST LINK V2 USB type B connector 5 31 3 6 Daughter board extension connectors CN6 7 32 3 7 RS232 and RS485 connector CN8 36 3 8 ETM Trace debugging connector 9 37 3 9 JTAG SWD connector 10 38 3 10 Audio jack CN11 d Ee oed Am AN wies 38 3 11 User USB type B connector 12 39 3 12 ST LINK V2 programming connector 13 39 3 13 Power connector 14 39 3 14 LCD connector ENTS 5255456 keene Pes ERA RUE RR 40 3 15 MicroSD connector CN16 40 4 Schemalles lele f r uos 41 Appendix A STM32303E EVAL I O 55
3. 19 Table 15 Humidity sensor related 20 Table 16 Temperature sensor related jumpers 21 Table 17 LCD module i m tym 2 a Re ds 21 Table 18 Motor control related 5 Ill n e kel n kk n 23 Table 19 Motor control related switches and solder bridges in OAM position 24 Table 20 Motor control related switches and solder bridges in position 25 Table 21 EEPROM daughter board connector 1 27 Table 22 Motor control 1 connector 2 28 Table 23 D type 9 pin male connector 29 Table 24 Motor control 2 connector 4 1 30 Table 25 USB type B connector 5 2 31 Table 26 Daughter board extension connector 32 Table 27 Daughter board extension connector 34 Table 28 RS232 and RS485 connector CN8 with ISP 5 36 Table 29 trace debugging connector 37 Table 30 JTAG SWD debugging connector 0
4. Hardware layout and configuration UM1807 Table 2 Power supply jumper settings continued Setting Jumper Description 228 VDD is connected to fixed 3 3 V DC power when 15 is set as shown to the right default setting l real 15 VDD is connected to adjustable DC power from 2 0 to 3 6 when 15 is set 123 as shown to the right je eje VDDA power is connected to VDD when JP17 is set as shown to the right default 123 setting e eje JP17 VDDA power is connected to fixed 3 3 V DC power when JP17 is set as shown to the right E Though technically adjustable from 2 0 V to 3 6 V VDD has been designed to adjust from 2 1 Vto 3 5 V considering some peripheral component specifications LED LD8 is lit when the STM32303E EVAL evaluation board is correctly powered by 5 V A total of three power modes are supported on the board and can be configured by setting the related jumpers JP15 and JP17 as described in Table 3 and the Note below e Mode1 VDD and VDDA were connected together and powered by fixed 3 3 V Mode2 VDD and VDDA were connected together and powered by an adjustable voltage from 2 0 V to 3 6 V Mode3 VDD is powered by an adjustable voltage from 2 0 V to 3 6 V while VDDA is powered by fixed 3 3 V Table 3 Power mode related jumpers Power mode configuration MCU Ipp Power mode t JP15 JP17 measuremen 123 123 OK ele ele Mode1 123 123 Not allowed eee
5. Pin Description Alternative function on STM32303E EVAL board 1 GND 3 PD14 2 132 LED FB Remove R45 R46 5 PD11 MC2 Aint ADC34 Remove R92 7 PD9 MC1 MC2 Remove R80 R146 C7 C26 9 PC13 JOY SEL Remove R308 11 RESET 13 PB15 SPI2 MOSI Remove R310 15 PB13 OPAMP4_IN2 Remove R110 17 PE15 MC1_STOP MicroSD_CS Remove R33 R34 19 D5V 21 PE12 MC1_PWM_3L Disconnect CN2 23 PFO OSC_IN Remove X2 C51 Close SB14 25 PE10 MC1 PWM 2L LED3 Remove R27 R28 27 PE9 MC1 PWM 1H LED2 Remove R25 R26 29 PE7 JOY UP Remove R309 31 PB2 OPAMP3 1V8 POR Remove R21 R245 33 PBO OPAMP3_IN Hum In Remove R19 R20 35 PC4 USART1_TX Remove R177 37 PA6 OPAMP2_OUT Remove C33 R117 R118 39 GND 41 GND 43 PA2 OPAMP1_OUT Remove C37 R115 45 PAO MC1 BusVoltage LDR OUT Remove R9 R10 47 PC3 MC1 Bint ADC12 Remove R77 49 PC1 MC2 BusVoltage COM IN Remove R13 R14 51 PCO MC1 Cint ADC12 Remove R85 2 PD15 MC2 ICL SHUTOUT TS2 Remove R43 R102 Close SB7 4 PD13 MC2 EnB TS1 Remove R41 R104 Close 586 6 PD12 2 Bin ADC34 TS Remove R39 C52 Close SB8 8 PD10 MC2 Cint ADC34 Remove R100 10 GND 2 12 PD8 MC1 MC2 PFC Ind Remove R119 R123 C22 C23 14 PB14 SPI2 MISO Remove R299 16 PB10 Remove C21 R130 R131 DocIDO26738 Rev 1 d UM1807 Connectors d Table 27 Daughter board extension connector CN7 continued How to disconnect with function blo
6. 55 Appendix Mechanical 59 5 Revision history 60 DoclD026738 Rev 1 3 61 List of tables UM1807 List of tables Table 1 Third party support of ST LINK V2 io 10 Table 2 Power supply jumper 08 11 Table 3 Power mode related jumpers 12 Table 4 Low voltage 13 Table 5 32 kHz crystal X1 related solder bridges 13 Table 6 8 MHz crystal X2 related solder 14 Table 7 Boot related 1 15 Table 8 BootO related jumper 4 0 15 Table 9 Audio related 15 Table 10 RS232 RS485 and IrDA related 17 Table 11 RS485 related solder 17 Table 12 Touch sensing button related solder bridges 17 Table 13 EEPROM Related Jumpers 19 Table 14 related jumpers
7. R247 0 A8 co jen H C59 T Address 1001010 C98 N A 4 CINA C64 4 31 IN A 1 36 32 luF 42V5 C103 C105 100nF 100nF 100nF CS42L52 PJ3028B 3 RA 2K2 CIT tur 150pF COG 150pF COG IN A KECG2740TBL STMicroelectronics T STM32303E EVAL Audio NumberMB1019 Rev C 2 Date 7 22 2014 Sheet5 of 13 4 Z08LWN Figure 23 STM32303E EVAL Motor control 19 97 L BEZIZOUIPOU 1 2 3 4 5 6 7 33 n ak masor PE AE BST yy BusValtage gt MCI MWE al MCI CumentC R70 0 TN A 0 z MCI MC2 Ind PDB Micha r MCI MC2 PFCsync RSI VAJN A MCI MC2 PFCpwm RIO RIS 0 MCI MC2 SD 8 PD2 53 TRUCO MCL MOL PFE Vac 3 2152 0 Note Heatsink temperture of Motor control connector 1 is riot connected to MCU pin 27 Motor control connector 2 which is reserved as GND pin on STM32F303VE 7 R82 is not populated and
8. UM1807 YA life augmented User manual STM32303E EVAL evaluation board Introduction The STM32303E EVAL evaluation board has been designed as a complete demonstration and development platform for STMicroelectronic s ARM Cortex M4 core based STM32F303VET6 microcontrollers It features two I2Cs three SPls five USARTs one CAN four 12 bit ADCs two 12 bit DACs internal 64 KByte Data SRAM 16 KByte Program SRAM and 512 KByte Flash Touch sensing USB FS JTAG debugging support This evaluation board can be used as the reference design for user application development but it is not considered as a final application The full range of hardware features on the board help you to evaluate all peripherals USB FS USART Audio DAC and ADC TFT color LCD IrDA LDR MicroSD card Motor control connectors Humidity Sensor High Brightness LED CAN IR EEPROM Touch Sensing Buttons amp Temperature Sensor etc and to develop your own applications Extension headers make it possible to easily connect a daughter board or a wrapping board for your specific application An ST LINK V2 is integrated on the board as an embedded in circuit debugger and programmer for the STM32 MCU October 2014 DoclD026738 Rev 1 1 61 www st com Contents UM1807 Contents 1 OVEIVIEW dane ek Wa Ses bbb bs eee Rees eee Se ee RARE MR EE 6 1 1 Features 6 1 2 Demo
9. RESET gt 1 3 SPI2 SCK 3V3 EUM 0 95 01 5 3v3 SPI2 3V3 R31 10 YO Ho SPI EEPROM R293 N A 13 43V3 pone jj BL VDD 35V BEAD pum Sirm 13 BL Control 14 10uF BL_GND ll JE 16 STMicroelectronics Titi STM32303E EVAL LCD amp SDcard amp Flash NumberMB1019 Rev C 2 Date 7 22 2014 Sheet8 of 13 4 ZO8LINN L BEZIZOUIPOU 9 67 Figure 26 STM32303E EVAL I2C peripherals 1 2 3 4 VDD gt 2 25V 60 3561 3865 um VDD 4 7 7 Ul TKS PA10 R63 0 6 ci Be 0 100r i Ren 4 3 STTS751 0WB3F Ti Temperature sensor Address 1001000 VDD gt 1 8V SDA R59 es L R62 R136 0 4 AW 207 TO lt RESET T 8 SSMA0ALDH ACP RF E2P Connector Address 1010 E2 00 VDD VDD gt 1 8V C49 VDD R199 R200 VDD u6 100nF 12 L8K 318K WA 7 vec 7 L ME 3 EH ye 6 0 SCL Ha sa ke wo us BCR SCE gt gt 24 01 6 2 Address 101001 A16 STMicroelectronics Titi STM32303E EVAL I2C Peripherals NumberMB1019 Rev 2 Date 7 22 2014 Sheet
10. Sheet7 of 13 4 208 LINN 9 87 L BEZIZOUIPOU Figure 25 STM32303E EVAL LCD SDCard and Flash ens C113 VDD 022 3V3 100nF 100nF i Jg 18 pro aa NGC COD iA B2 H 41 oD DR SN74LVC2T45DCUTVDD SPD SCK 3V3 2 4 LCD connector SPI LCD SPD MISO 3V3 R311 0 R320 SPI2 SCK 3V3 10K 3v3 SPI2 MOSI avs PE15 Open drain pin CN16 RVS Vss SCLK Vdd DI cs RVS 5008 2000 SMS064FF SMS128FF MicroSD card C109 VDD U20 43V3 100nF SPI MICRO SD vec EH H B14 R299 2 a7 SPI2 MISO 3V3 Al Bl 5 ng E 5 C129 4 5 C130 VDD Ul6 3V3 1008 GND DR 24 a 10027 i 57 li SNULVCZTASDCUT PB15 87 li SPD MOSI 3V3 se gt aw ALO Bl R310 0 3 6 A m Ir voo EIK p n SN7ALVC2TASDCUT RIS 433 p s 40 10K 43V3 Open drain pin TFT LCD PEO 20 0 LCD cs gt Aw 3V3 Hi 43V3 SPD MOSI 3V3 100nF 028 sD mn cl TR3 8 5 vec BSN20 49 lls vss L4 G AKT SPD MISO 3V3 R263 270 SPP 3V3 0 219 gt 3 RA
11. STMicroelectronics Title 2 4 inch LCD board support either SPI or 16 bit parallel NumberMB895 Rev C 1 PCB SCH _Date 1 21 2011 Sheet of 1 1 3 4 Z08LWN UM1807 STM32303E EVAL I O assignment Appendix STM32303E EVAL I O assignment Table 33 STM32303E EVAL I O assignment 2 DoclD026738 Rev 1 Pina Pin name STM32303E EVAL double motor STM32303E EVAL general control I O assignment purpose features I O assignment 1 PE2 MC1_MC2_PFC_Sync TRACECK 2 PE3 MC1_MC2_PFC_PWM TRACEDO 3 PE4 MC1 ICL shut out TRACED1 4 5 1 Dissipative brake TRACED2 5 PE6 WKUP3 Key button TRACED3 6 VBAT 7 PC13 TAMPER1 WKUP2 Joy SEL 8 14 OSC32 IN OSC32 IN 9 PC15 OSC32 OUT OSC32 OUT 10 PF9 SPI2 SCK 11 PF10 2 Dissipative brake 12 PFO OSC IN OSC IN 13 PF1 OSC OUT OSC OUT 14 NRST NRST 15 PCO MC1 Cin ADC12 IN6 16 PC1 2 BUS VOLTAGE amp 17 2 MC1 Aint ADC12 IN8 18 PC3 MC1 Bin ADC12 IN9 19 PF2 MC2 heat sink temp 20 VSSadc VREF 21 Vref 22 VDDadc 23 PAO TAMPER2 WKUP1 MC1 BUS VOLTAGE LDR ADC1 IN1 24 PA1 OPAMP1 IN 25 PA2 OPAMP1 OUT 26 PA3 OPAMP1 IN 27 GND 28 VDD4 29 PA4 MC DAC1 OUT 125 WS 30 MC_DAC2_OUT 55 61 STM32303E EVAL I O assignment UM1807 Table 33 STM32303E EVAL I O assignment continu
12. 15 R1 R13 R17 u Table 18 Motor control related jumpers Jumper Description JP2 should be kept open when the encoder signal is from pin31 of the Jp motor control connector CN2 it should be kept closed when the analog signal is from pin31 of CN2 for a special motor Default setting Not fitted JP7 should be kept open when the encoder signal is from pin31 of the JP7 motor control connector CN4 it should be kept closed when the analog signal is from pin31 of CN4 for special motor Default setting Not fitted DocIDO26738 Rev 1 23161 Hardware layout and configuration UM1807 24 61 Table 19 Motor control related switches and solder bridges in OAM position OAM position Other conditions Description R113 R116 mounted MC1 CurrentA connect to OPAMP1 IN PA1 SB2 open MC1_CurrentB connect to OPAMP2_IN1 PA7 R113 R116 ted a unmounted MC4 CurrentB connect to OPAMP1_IN PA1 SB2 closed OAM1 3SA position H MC1_CurrentC connect to OPAMP2 IN2 PD14 3SA position MC1_CurrentC connect to OPAMP4 IN1 PB11 1 MC1_CurrentA connect to ADC12 PC2 MC1_CurrentB connect to ADC12 PC3 MC1_CurrentC connect to ADC12 PCO R132 R134 mounted 2 CurrentAt connect to OPAMP3 IN PBO SB5 open MC2_CurrentB connect to OPAMP4_IN2 PB13 R132 R134 unmount
13. 3 12 ST LINK V2 programming connector CN13 The CN13 connector is only used for embedded ST LINK V2 programming during the board manufacturing It is not populated by default and not for an end user 3 13 Power connector CN14 The STM32303E EVAL evaluation board can be powered from a 5 V DC power supply via the external power supply jack CN14 shown in Figure 16 The central pin must be positive Figure 16 Power supply connector CN14 DC 5V GND MS30721V1 1 Front view d DoclD026738 Rev 1 39 61 5 UM1807 3 14 TFT LCD connector CN15 A TFT color LCD board is mounted on the CN15 connector More details in Section 2 20 3 15 MicroSD connector CN16 Figure 17 MicroSD connector CN16 h 542 8 DATI 7 DATO 6 VSS 5 CLK 4 VDD 3 CMD 2 CD DAT3 1 DAT2 HHBHHEHA EET 1 view Table 32 MicroSD connector CN16 Pin number Description NC MicroSDcard_CS PE15 MicroSDcard_DIN PB15 3V3 MicroSDcard_CLK 9 Vss GND MicroSDcard_DOUT PB14 NC GND MicroSDcard_detect PC6 olol oO ao BI Ww dM 40 61 DocIDO26738 Rev 1 L BEZIZOUIPOU L9 lv 4 Schematics Figure 18 STM32303E EVAL board MB1019 ZO8 LINN 4 5 6 1 8
14. X1 32 kHz crystal for embedded RTC e X2 8 MHz crystal with socket the STM32F303VET6 microcontroller it can be removed from the socket when an internal RC clock is used Table 5 32 kHz crystal X1 related solder bridges Solder bridge Description 14 is connected to the 32 KHz crystal when SB12 is open default setting SB12 PC14 is connected to the extension connector CN6 when 5 12 is closed In such case R196 must be removed to avoid disturbance due to the 32 KHz quartz DoclD026738 Rev 1 13 61 Hardware layout configuration UM1807 2 4 Note 2 5 14 61 Table 5 32 kHz crystal X1 related solder bridges continued Solder bridge Description PC15 is connected to the 32 KHz crystal when SB13 is open default setting SB13 PC15 is connected to the extension connector CN6 when SB13 is closed In such case R197 must be removed to avoid disturbance due to the 32 KHz quartz Table 6 8 MHz crystal X2 related solder bridges Solder bridge Description is connected to the 8 MHz crystal when SB14 is open default setting SB14 is connected to the extension connector CN7 when SB14 is closed In such a case C51 and X2 must be removed to avoid disturbance due to the 8 MHz quartz PF1 is connected to the 8 MHz crystal when SB15 is open default setting SB15 PF1 is connected to the extension connector CN7 when SB15 is closed In s
15. 3 4 PD1 47nF COG GRM31MSC1H473JAOIL lt DE DIZ T lt DBPDIS B DBPDIS aun at SB9 TS2 TSI TS PAD TS PAD 220nF lt Active shield lt ESD resistor close to MCU pad lt Touch Sensing diameter 10mm min on active shield diameter 12mm min STMicroelectronics Title STM32303E EVAL Touch Sensing NumberMB1019 Rev 2 Date 7 22 2014 Sheet 13 of 13 4 108 LINN Figure 31 Color LCD daughter board 895 9 6 L BEZIZOUIPOU 1 2 3 4 GND Enable 1 2 Ne TP HSYNC 3 MOS cs 1 PDI VSYNC 4 RS 7 PD2 5 WRSCL 3 gt 8 PD3 NC NC AA WR SCL PD3 SE RD 4 PD4 39 Ate RESET 5 EXE 10 5 3 NC pps De VH cs sla 12 ___ 7 WRSCL 6 5 NG m RD w WR SCL PE _ RD NC I5 RS 3 ns NC BLGND at 14 PDIO PDI
16. changed to Oohm resistor to ground MC2_CurrentA R99 0 MCI CurrentB F ROW PDTS 21 22 m 24 RI23 N A MCI PFC Ind 25 26 gt MO gt N A N A N A MCI PFCpwm RH NAL 29 30 RI65 N A MCI MC2 SD BG 3T RI MCI MC PFC Vac 3 3 22 kis 226 e yer VA NANI E 35 N A JA R93 13 1 oami 0 R98 R74 0 li HAL RI15 37 pou 120pF A 95 13 1 C132 RIS 0 PAT T R94 13K W PD14 H RII R90 5 TBARS cis ang 2 7 N A li A6 120pF N A RI28 13K 194 E R138 2 TOR MSDE li Av lve es 1 228 7 0 5 lt dd 82 mam 2 1 ws 2 isum i i ine INA i STMicroelectronics B1 oe STM32303E EVAL Motor control NumberMB7079 Rev C2 Date 71222014 5 6 of 13 1 2 3 5 s 7 Z08LW
17. 12 61 DoclD026738 Rev 1 KI UM1807 Hardware layout and configuration Note Note Caution 2 3 Table 3 Power mode related jumpers continued Power mode configuration MCU measurement Power mode JP15 JP17 123 OK e ele Mode2 123 ele 123 Not allowed ele 123 e ele Mode3 MCU lpp measurement can be done by the current meter which is mounted on JP12 when it open JP11 must be open disconnect VDDA from all analog power VDD_ANA connected to the analog circuit for MCU Ipp measurement Due to the characters of some peripheral components specification the low voltage limitations related to the operating voltage of the peripherals a component will not work correctly when the power level is under the low voltage limitation are shown in Table 4 Table 4 Low voltage limitation Peripheral Component name Low voltage limitation USB CN12 USB 3V CAN CN3 CAN 3V 2 2 2 25 Temperature sensor U1 When an external DC 5V power supply is used to power the STM32303E EVAL it needs to be connected to CN14 after verifying the correct polarity as explained in Section 3 13 RISK OF EXPLOSION IF THE BATTERY IS REPLACED BY AN INCORRECT TYPE DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS Clock source Two clock sources are available on the STM32303E EVAL evaluation board for STM32F303VET6 and RTC embedded
18. Motor control 1 connector 2 28 CAN D type 9 pin male connector 29 Motor control 2 connector 4 30 USB type B connector 5 2 31 RS232 and RS485 36 ETM Trace debugging connector 9 37 JTAG SWD debugging connector 10 38 USB type B connector 12 1 212 2 39 Power supply connector CN14 ia 39 MicroSD connector 16 2 40 STM32303E EVAL board 1019 41 STM32303E EVAL 42 STM32303E EVAL Power 43 STM32303E EVAL RS232 RS485 and IDA else 44 STM32303E EVAL Audio 45 STM32303E EVAL Motor 46 STM32303E EVAL CAN IR High brightness LED and Humidity sensor 47 STM32303E EVAL LCD SDCard and 48 STM32303E EVAL I2C peripherals 49 STM32303E E
19. T JRST T JTDI T JTCK JTAG STMicroelectronics Title STM32303E EVAL ST LINK JTAG only NumberMB1019 Rev C 2 Date 7 22 2014 Sheet11 of 13 4 208 LINN Figure 29 STM32303E EVAL JTAG and Trace 19 04 2 3 4 VDD 18 L BEZIZOUIPOU N A RSI ZAN PA13 PA14 1 1 tn 4 1 m PA15 4 PB4 5 db Pu 5 D10 08 D9 D7 5 SANN in N A een an N N S S S Z FTSH 110 01 L DV CNIO VDD JTAG VDD NI 2 2 3 3 4 4 S Ei 6 6 VDD 7 H 8 9 9 3 R232 T 10 N A TI 1 Bous lam if 13 34 1114 A R24 N A 1 14 10K 15 4 R24 0 15 16 RABI INA 16 17 R21 0 17 R251 10K 18 1 19 19 R259 10K 20 20 Tus PEG JTAG connector 5 4 2 STMicroelectronics Title STM32303E EVAL JTAG amp Trace NumberMB7019 Rev C 2 Date 7 22 2014 Sheet12 of 13 2 3 4 ZO8LINN L BEZIZOUIPOU L9O ES Figure 30 TM32330C EVAL touch sensing 2
20. capacitor C121 is used to calibrate the humidity sensor by setting JP19 Table 15 Humidity sensor related jumper Jumper Description Setting A 180 pF 1 capacitor is connected for calibration when 123 JP19 is set as shown to the right e s e JP19 A humidity sensor is connected to measure the humidity 123 when JP19 is set as shown to the right default setting ele Comparator VDD_ANA is divided by the resistor bridge of LDR VT9ON1 amp 8 2K resistor and connected to PAO COM1_IN ADC 1 1 VDD ANA is also divided by the RV2 potentiometer and connected to PC1 COM7_IN ADC12 Figure 4 STM32303E EVAL comparator features VDD_ANA ADC1 o GPCOMP1 IN GND VDD_ANA ADC12 o GPCOMP7 IN MS35679V1 Temperature sensor A temperature sensor STTS751 is connected to the I2C2 bus of STM32F303VET6 by setting JP5 and JP6 jumpers as shown in Table 9 DocIDO26738 Rev 1 Ly UM1807 Hardware layout and configuration Table 16 Temperature sensor related jumpers Jumper Description An SMB signal connects to the temperature sensor event signal when JP1 JP1 is closed Default setting Not fitted The 2 address of the temperature sensor is 001001000 STTS751 will work properly when VDD gt 2 25V Note The temperature result measured from PT100 would be a little higher than the ambient temperature due to the power dissipation of c
21. 10 MotorCtrl MotorCtr SehDoe U I2C Peripherals 126 Peripherals SCHDOC UU CAN amp Humidity SensorkHB LED amp IR CAN amp Humidity Sensor amp HB LEDAIR SchDoc U LCD MicroSD FI LCD MicroSD Flash SchDoc VU RS252 RSASS IrDA RS232 RS485 IrDA SchDoc U_JTAG amp Trace JTAGRT race SchDoc U Touch Sensing Touch Sensing SchDoc U ST LINK Fem Se ee STMicroelectronics TIS STM32303E EVAL NumberMB1079 Rev CZ Pate 7 22 2014 Sheet 13 7 8 sonewoyos L9 cv L BEZIZOUIPOU Figure 19 STM32303E EVAL MCU 10 T li Extension connector CN6 Left R10 0 U4A M200C32 768KDZF a INApee 23 9 5 24 8 4 ee li PA2 25 7 0 Cas 10 R16 0 26 80 C12 R56 0 SU RU Apa 4 29 79__ R55
22. 3386P 503H 5 JP12 100 vDDI considering potentiometer error tolerance BAT60J 50 3 74 Vout 1 22 1 R1 R2 VDD2 VSS3 n L D VDDIO 28 99 VDDAP pog ee vssa vssi 9 34 ny3 Ew VDDade VDD ADJ Aw au R23 NAL Gay EM 20 5V 4 v 6 VDD ADJ 246 Li EN t NDD 3 STM32F303VET6 CADIT 2 Power Supply 1 87 1 5024 Vout 1 22 1 RI R2 IE C66 BTI 1216 N A AF 10uF CR1220 holder ES Ceramic T 16K 196 VDDA VREF VDDIO 7 U17 JE 1 1 LD1117S25TR 25 TP9 s EC o 000 C25 ar 22 2 2 5 ul 10nF ul 100nF 100nF 100aF 100nF 100nF 470F T tour STMicroelectronics Title STM32303E EVAL Power NumberMB7019 Rev C 2 Date 7 22 2014 Sheet of 13 4 108 LINN sonewoyIs Figure 21 STM32303E EVAL RS232 RS485 and IrDA L9 vv L BEZIZOUIPOU 1 2 3 4 CN8 33 DB9 m
23. boards The standard width between CN6 pin1 and CN7 pin1 is 2700mils 68 58 mm This standard has been implemented on the majority of the evaluation boards Each pin on CN6 CN7 can be used by a daughter board after disconnecting it from the corresponding function block on the STM32303E EVAL evaluation board For more details see Table 26 and Table 27 Table 26 Daughter board extension connector CN6 Pin Description function How to disconnect with function block on STM32303E EVAL board 1 GND 3 7 2 2 Disconnect CN4 5 9 125 Remove R247 7 PA10 2 2 SDA Keep JP5 open 9 PA11 USB DM Remove R266 11 PC14 OSC32 IN Remove R196 Close SB12 13 PA13 TMS SWDAT Disconnect CN9 CN10 15 PC15 OSC32 OUT Remove R197 Close SB13 17 PA15 JTDI Disconnect CN9 CN10 19 GND 21 PDO CAN RX Remove R124 23 PD2 MC1 MC2 PFC SD Remove R153 R165 25 PD4 MC1 EnB Remove C12 Disconnect CN2 27 PD6 JOY RIGHT Remove R12 29 PD7 MC1 E2P CS Remove R57 R58 31 PB4 TRST Disconnect CN9 CN10 33 PB6 MC2 EnA Remove C35 Keep JP7 open Disconnect CN4 35 8 5 Remove R17 R18 37 PEO LCD_CS Remove R250 39 GND 41 Remove 43 5 e ve Remove R7 R8 d 32 61 DoclD026738 Rev 1 UM1807 Connectors Table 26 Daughter board extension connector CN6 continued How to disconn
24. off at power on before USB init e Fast blinking red off after the first correct communication between PC and ST Link V2 enumeration e Red LED on when the initialization between PC and ST LINK V2 has been successful e Green LED on after a successful target communication initialization e Blinking red green during communication with target e Redon communication finished and OK e Orange on communication failure The board can be powered via CN5 Embedded ST LINK V2 USB connector even if an external tool is connected to CN9 ETM Trace connector CN10 External JTAG amp SWD connector R111 needs to be removed when using ETM 4 bit function In this case the key button does not work 3 DocIDO26738 Rev 1 UM1807 Hardware layout and configuration 2 2 Power supply The STM32303E EVAL evaluation board has been designed to be powered by 5 V DC power supply and to be protected by PolyZen from wrong power plug in event The evaluation board can be configured to use any of the four following sources of power supply e 5VDC power adapter connected to CN14 the power jack on the board Power supply unit PSU on silkscreen of JP14 The external power supply is not provided with the board e 5VDC power with 500 mA limitation from CN5 the USB type connector of ST LINK V2 USB 5 V power source on silkscreen of JP14 STIk DC power with 500mA limitation from CN12 the USB ty
25. to the SPI2 port Shared with color LCD and Serial EEPROM of STM32F303VET6 is available on the board The MicroSD detection is managed by the standard I O port PC6 Serial EEPROM A 1 Mbit M95MO1 R serial EEPROM connected to the SPI2 port shared with color LCD and MicroSD card of STM32F303VET6 serial Flash Chip select is managed by I O pin PD7 RF EEPROM The RF EEPROM daughter board ANT7 M24LR A is mounted on CN1 to STM32F303VET6 via the 2 2 bus The I2C address of RF EEPROM is 061010000 The I2C communication depends on 5 and JP6 jumper setting as shown in Table 9 d DoclD026738 Rev 1 UM1807 Hardware layout and configuration 2 13 EEPROM To fit the fast mode requirements a 1 Mbit EEPROM M24M01 HR is directly connected to the I2C2 bus STM32F303VET6 by setting JP5 JP6 jumpers as shown in Table 9 Table 13 EEPROM Related Jumpers Jumper Description The EEPROM is in Write protection mode when 8 is closed Default setting Not fitted JP5 JP6 See Table 9 JP8 2 14 CAN The STM32303E EVAL evaluation board supports one channel of a CAN2 0A B compliant bus communication based on the 3 3V CAN transceiver The high speed mode standby mode and slope control mode are available and can be selected by setting JP4 Table 14 CAN related jumpers Jumper Description Setting The CAN transceiver is working in standby mode when JP4 123 is set as shown to t
26. 0 8 6 4 2 MS30722V1 1 Top view Table 29 ETM trace debugging connector 9 Pin number odd Description Pin number even Description 1 VDD power 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 TraceDO PE3 or SWO PB3 15 GND 16 TraceD1 PE4 or nTRST PB4 17 GND 18 TraceD2 PE5 19 GND 20 TraceD3 PE6 d DoclD026738 Rev 1 37 61 Connectors UM1807 3 9 JTAG SWD connector CN10 Figure 14 JTAG SWD debugging connector CN10 19 174543 119 7 5 3 1 eee ao 1000000000 20 18 16 14 1210 8 6 4 2 MS30722V1 1 Top view Table 30 JTAG SWD debugging connector CN10 Pin number even Description Pin number odd Description 1 VDD power 2 VDD power 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 DBGRA 18 GND 19 DBGACK 20 GND 3 10 Audio jack CN11 3 5 mm stereo audio jack CN11 is available on the STM32303E EVAL board to support the headset headphone and microphone integrated 2 38 61 DocIDO26738 Rev 1 UM1807 Connectors 3 11 User USB type B connector CN12 Figure 15 USB type B connector CN12 1 Front view Table 31 USB type B connector CN12 Pin number Description 1 VBUS power 2 DM PA11 3 DP PA12 4 GND 5 6 Shield
27. 15 Q2 19 05 3 5 Mx 21 62 X 118 11 d 3 2 My 23 81 Y 172 72 Ky DoclD026738 Rev 1 59 61 Revision history UM1807 5 60 61 Revision history Table 35 Document revision history Date 31 Oct 2014 Revision 1 Initial release Changes DocIDO26738 Rev 1 d UM1807 IMPORTANT NOTICE PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections enhancements modifications and improvements to ST products and or to this document at any time without notice Purchasers should obtain the latest relevant information on ST products before placing orders ST products are sold pursuant to ST s terms and conditions of sale in place at the time of order acknowledgement Purchasers are solely responsible for the choice selection and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property right is granted by ST herein Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product ST and the ST logo are trademarks of ST All other product or service names are the property of their respective owners Information in this document supersedes and replaces information previously supplied in any prior versions of this document 2014 STMicroelectr
28. 38 Table 31 USB type B connector 12 39 Table 32 MicroSD connector 16 1 2 40 Table 33 STM32303E EVAL I O assignment 55 Table 34 Mechanical dimensions 59 Table 35 Document revision history 60 4161 DoclD026738 Rev 1 UM1807 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 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 STM32303E EVAL evaluation board 1 Hardware block 8 STM32303E EVAL evaluation board layout 9 STM32303E EVAL comparator features 20 Resistor positions on the PCB board even number 22 Resistor positions on the PCB board odd number 0 23 RF EEPROM daughter board connector 4 27
29. 7 A 2 M 500 4c NM Die PDI6 BL Control 22 16 gt SDI 7 PDIS 24 E 17 PDI3 SDI PDIS VDD VDD PDI3 BLVDD PDI4 25 18 PDI4 BIS RESET 11 0 PDI3 2 A D RESET pp13 Pon 4 GND Dia PDI2 GND PDI6 LE 5 VDD PDII BLVDD BL VDD DIM EDIT ci 32 B5 E PD9 Sp 30 PD9 aH spi 4 7uH 1A 71 4 TuF A5V DES PDS Da x AAN gt 52 PD7 16 bit connector LI K 5 _ eRe PD6 STPSIL40M C7 40 i aps PDS C5 Ul 10nF 25 PD4 GND PD4 100nF 4 10nF 8 sw Vo L Y 50 GND PD3 Connector for 16 bit parallel application 2 1 BLGND 1 Yaa EDS PD2 BLGND 4 TuF 10V 7 PDI 7 EN PDI PEU 5 GND 5 konpe FH26 518 0 38HW 05 CNI BL Control RL STLD40DPMR AM 240320LDTNQW 00H SPI cs 1 BL Control X 0 BLGND STLD40DPUR 100K 10 AM 240320LDTNQW 02H 16bit parallel WRS SDI 3 R4 4 BLGND 3 E 6 WR 7 Backlight driver amp PFC connector for LCD panel 8 Reset VDD T M GND mount only for SPI application BEVDE een 15 16 bea 4 7uF 10V__100nF asi le BLGND SPI connector jns 6 7 8 9 10 IRP2 RPS 10K MK7 SKT K7 F4K7 10K 10K 10K 10K a m 9 Connector for SPI serial application 2 a a A a eje a e 2
30. 8 MC2_PWM_3H Humidity output 66 9 I2S 67 8 I2C2 SMBAI Audio MCO 68 PA9 IN 125 69 PA10 I2C2 SDA 70 PA11 USBDM 71 PA12 USBDP 72 PA13 SWDAT JTMS 73 PF6 I2C2 SCL 74 553 75 VDD3 76 PA14 SWCLK JTCK 77 PA15 JTDI 78 PC10 MC2 PWM 1L RS485 DIR 12S 79 PC11 MC2 PWM 2L I2S DOUT 80 PC12 MC2 PWM 3L 125 DIN 81 PDO CAN_RX 82 PD1 CAN_TX 83 PD2 MC1_MC2_PFC_Shunt Down 84 PD3 MC1 Encoder A 85 PD4 MC1 Encoder B 86 PD5 Joy Down 87 PD6 Joy right 88 PD7 MC1 Encoder Index EEPROM CS 89 PB3 JTDO TRACESWO 90 PB4 NJTRST 91 PB5 Joy left 92 PB6 MC2 Encoder A 93 PB7 MC2 STOP 94 BOOTO 95 PB8 MC2 Encoder Index USB disconnect 96 PB9 LED IR OUT 97 PEO LCD CS 98 PE1 USART1 RX Ky DoclD026738 Rev 1 57 61 STM32303E EVAL I O assignment UM1807 Table 33 STM32303E EVAL I O assignment continued STM32303E EVAL double motor STM32303E EVAL general Fe Fin name control I O assignment purpose features I O assignment 99 VSSA VSS1 100 VDDA VDD1 58 61 DoclD026738 Rev 1 Ly 1807 Mechanical dimensions Appendix Mechanical dimensions Figure 32 Mechanical dimensions Table 34 Mechanical dimensions Symbol Size mm Symbol Size mm Symbol Size mm A 68 58 77 44 P1 25 4 1 2 54 H 11 P2 111 76 a2 2 54 Lx 7 62 Q1 25 4 36 Ly 5 7
31. 9 of 13 3 4 Figure 27 STM32303E EVAL peripherals 108 LINN L9 0S L BEZIZOUIPOU VDD LDI Greeny q 1 2 R37 12 t TEST Ep Key Button PES Oran 10K t gt aw FES na 103 B2 Red USER Blue lt 123 R325 1 2 AM PETO Ves 100nF M Blue Ay ees LEDs User Button VDD ANA MIS IDR OUT PA2 VDD ANA 8 2K RV2 2 PC1 10K R164 VT9ONI m ADC amp DAC connector Potentiometer Comparator VDD gt 3V usy 027 mE R326 5 0 Um VDD AN COMMON GND Usv em 6 S CNI2 ul 2 een 5 100nF 2 uoe connector 3 yo2 woo 4 ge USBLC6 2P6 D D GND 1 2 3 4 SHELL 0 SHELL A RW lt R284 usv i AK Vor s k 3 1 VDD 9013 Input pin with pull down P 3 2 s s assa o Joystick STMicroelectronics Titi STM32303E EVAL Peripherals NumberMB1019 Rev C 2 Date 7 22 2014 Sheet 10 of 13 4 Z08LWN L BEZIZOUIPOU 9 16 Figure 28 STM32303E EVAL ST LINK JTAG only
32. N L BEZIZOUIPOU 19 27 Figure 24 STM32303E EVAL CAN IR High brightness LED and Humidity sensor VDD gt 3V ou 3V3 43V3 R106 8125 CI8 We T a CN3 r efault setting 1 lt gt 2 DB9 male CAN connector 1 Default setting Open 100nF U3 Conr 0 POUR 210 Rs 7 m R124 5 5 PDO 0 ki SN65HVD230 120 4 R86 73 ES High brightness LED 45V R258 13 ol 180 2c 3 a IRLML6302 L2 R238 330uH 0 2 o gt ow Ww 5 es STPS340UF OTs 10uF 100nF 4 38 lt D4 MMSZ5227BT1 Humidity Sensor Measure Condition VDDA VDDIO Hum Ia 2 Hum Out gt 159 82 5 1 a U2 19 HS1101LF C121 08051A181FAT2A 180pF 1 IR 43V3 IR_LED LD9 NNSEH409 2 R280 5819 100 R281 0 VDD P89 826 0 R264 10K T 82 2 m 38215 1 IK E E 2 2 9013 9013 IR_Receiver U18 TSOP34836 Rose D 5 Ir 100 1 Se 4 TuF mayo BASE D STMicroelectronics STM32303E EVAL CAN amp IR amp High brightness LED amp Humidity Sensor NumberMB1019 Rev C 2 Date 7 22 2014
33. NA PCL4 PAS 30 78 POIO R54 0 Sin PAG 66 RSI PCIS 220 PAT 32 65 PCS 52 Open by default 0 1 pas PAS 67 64 PC7 ico PWM 2H gt C10 RI29 0 PAQ PAD 68 63 PC6 C10 RS Jam LAL 69 RIO quu 70 R49 N A ann PAI2 71 6 RAg 0 72 6 R47 N A JPI8 76 16 POL R14 PAIS 77 so RIBW INA 0 PDI5 R44 0 RI9W N A pao PBO 35 62 PDIS D15 RAN mwn PBI 36 61 PDI4 D14 REOM B2 PB2 37 60 PD13 014 RAS R21 N A PB3 89 59 PDI2 013 RD 0 90 58 D13 PBS 91 012 R40 0 PB6 92 012 R39 N A RISO 7 93 PD7 R58 0 R17 N A PBS 95 D7 R57 DB PBID 96 PBIO 47 PBII 48 PBI2 5I 52 PE15 R34 A 0 PDI4 PBI4 53 E15 R33 N A PDII PBIS 54 PE14 PD9 x2 E14 187 820 ESA8 00000F20D25F with socket PFO 12 46 PE15 PE13 R32 We RESET R20 820 C51 PFI 13 45 PEI4 E13 R3l PBL 20pF PF2 19 4 PETI ROD 2 04 MCL PWM BL gt ANA GND E 27 42 PEI R28 0 C46 41 PEIO PEI NAL PERV 4 R205 4 0 PF6 13 40 9 PEQ R26 m 0 n 39 PES PEIO 20pF PF9 10 38 PE7 R24 0 PED PFIO 11 a PE6 R23 Denata RESET 14 3 EG 2 PE3 R8 0 H PE2 ES R7 NANA BI BOOTO 94 98 P L Ed R6 WO 1 TD 0341 RESET Black or re KN E4 R5 N A GND E dO 166 ES CO 10K OPPS STM32F303
34. TM32F303VET6 Emergency STOP PB7 1 2 GND PWM 1H PC6 3 4 GND PWM 1L PC10 5 6 GND PWM 2H 7 7 8 GND PWM 2L PC11 9 10 GND PWM 3H PC8 11 12 GND PWM 3L PC12 13 14 PC1 BUS VOLTAGE CURRENT At See Table 19 15 16 GND CURRENT B See Table 19 17 18 GND CURRENT C See Table 19 19 20 GND ICL shut out PD15 21 22 GND 2 PF10 23 24 PD8 PFC Inductor current 5V power 25 26 PF2 Heatsink temperature PFC SYNC PE2 27 28 3 3V power PFC PWM PE3 29 30 PD2 PFC Shut down Encoder A PB6 31 32 PD9 PFC Vac Encoder B PD13 33 34 PB8 Encoder Index 30 61 DoclD026738 Rev 1 Ky UM1807 Connectors 3 5 ST LINK V2 USB type B connector 5 The USB connector 5 is used to connect the embedded ST LINK V2 to the PC for board debugging Figure 11 USB type B connector CN5 1 Front view Table 25 USB type B connector CN5 Pin number Description VBUS power DM DP GND 5 6 Shield AJOJN d DoclD026738 Rev 1 31 61 5 UM1807 3 6 Daughter board extension connectors CN6 and CN7 Two 52 pin male headers CN6 CN7 can be used to connect with the daughter board or standard wrapping board to the STM32303E EVAL evaluation board All GPIOs are available on them The space between these two connectors and the position of the power GND and RESET pins are defined as a standard which allows developing common daughter boards for several evaluation
35. VAL peripherals 49 STM32303E EVAL ST LINK JTAG only 51 STM32303E EVAL JTAG and Trace 52 TM32330C EVAL touch sensing 53 Color LCD daughter board 895 54 Mechanical dimensions 59 DoclD026738 Rev 1 5 61 Overview UM1807 1 1 1 2 1 3 6 61 Overview Features Four 5 V power supply options Power jack ST LINK V2 USB connector User USB connector or daughter board 25 Audio DAC stereo audio jack which supports headset with microphone 2 Gbyte or more SPI interface microSD card 2 compatible serial interface temperature sensor RF EEPROM RS232 and RS485 communication IrDA transceiver JTAG SWD and ETM trace debug support ST LINK V2 embedded 1 Mbit SPI serial Flash memory 240x320 TFT color LCD connected to the SPI interface Joystick with 4 direction control and selector Reset Tamper or Key button 4 color user LEDs and high brightness LED Humidity sensor Extension connectors for daughter board or wrapping board MCU voltage choice 3 3 V or adjustable from 2 0 V to 3 6 V USB FS connector Touch sensing buttons RTC with backup battery CAN2 0A B compliant connection Light dependent resistor LDR IR LED and receiver Potenti
36. VET6 R3 N A 4 ki Q 2 R2 0 2 RI SWI C116 09 03290 01 D2 PFO Los 51 2213S 52G Sa PFI BAT60J 10 3 C OE Bootloader RESET STMicroelectronics BAT60J Title STM32303E EVAL MCU NumberMB1019 Rev C 2 Date 7 22 2014 Sheet2 of 13 1 2 a 4 Z08LWN L BEZIZOUIPOU LO EV Figure 20 STM32303E EVAL Power 1 2 3 4 024 TP4 ZENOS6VI30A24LS 025 3V3 u21 ESV 5V LD1086D2M33 H lisv cv 3 vin Vout 2 esl 3 2 2 c83 SG CG1 10uF DC 10B 1 ca d MAJS OA TR c97 cas 100nF BNX002 01 T U14 5V STILOSBPUR TP7 VDD 6 3 VDD ADJ 3 VDD if pa Se VDD ADJ peer E y 1 EN vo 4 1 8 2 5 USV_ST_LINK LENS bis ADI Vis ESV 5 6 c78 red cB Ed a R25 2 10088 4 TuF Rasa 1 2 1 ANY E 1K C75 N A Header 4X2 T 10uF Ceramic D3 VDD VDDIO U4B Power Supply VDD ADJ 2 1V to 3 5V
37. ale USARTI 100nF 33 nie C44 05 C36 8 A 28 26 100nF DSR RS485 DIR 3V3 7 2 L m RXD 6 1 gt LN AK A 1 IF 2 3_ 10088 TxD SB17 2 C42 29 90 D EM C54 TOUT R22 5816 DNA 21 connector for USART1 amp RS485 H 1 B RIOUTB R202 510 20 100nF 015 MG RB 4 Aw ig RIOUT v E SO omg R219 0 17 ROUT 6 15 R4OUT RAIN RSOUT RSIN vs 23 MEN 22 ST32MIEBPR USARTI TXD 3V3 1 JPI3 PE1 VE USARTI RX 3V3 dE u10 2 1 R244 Header 3X2 1 dco SD 3 A C53 BD C40 VDD U8 3V3 100nF 43V3 g MI veca vecs A ON 4 RA l Anode VCC2 4 RI 0 41 a7 USARTI TXD 3V3 5 2 Euge Hr GND DIR g R186 188 SN74LVC2T45DCUTVDD 100K F100K TEDU6300 cm Tu 100nF 100nF IrDA STMicroelectronics Title STM32303E EVAL RS232 RS485 amp IrDA NumberMB1018 Rev C 2 Date 7 22 2014 Sheet4 of 13 1 2 3 4 ZO8LINN L BEZIZOUIPOU 9 9 Figure 22 STM32303E EVAL Audio VDD ae 1 C102 1 3 0 022uF 0 022uF 6 4 2 33 4 43V3 Address 1001110 luF C60 69 10K 9 R268 0 DS CKIN
38. ck Pin Description Alternative function on STM32303E EVAL board 18 PE14 ACP RESET SPI2 DIR Remove R136 R140 20 PE13 MC1 PWM 3H LED DRV Remove R31 R32 22 PE11 MC1 PWM 2H LED4 Remove R29 R30 24 VDD 26 PF1 OSC OUT Remove R205 Close SB15 28 PE8 4 PWM 1L LED1 Remove R23 R24 30 GND 32 PB1 OPAMP3 OUT Remove C29 R135 34 PC5 OPAMP2 IN Remove C33 R117 R118 36 PA7 OPAMP2_IN1 Remove R75 38 PA5 MC_DAC_OUT2 Set PGM2 PG3SA in default position 40 PA4 DAC OUT1 128 WS Remove R15 R16 42 PA3 OPAMP1 IN Remove C37 R114 R115 44 PA1 OPAMP1 IN Remove R74 46 PF2 MC2 HeatsinkTemp Remove R11 48 2 MC1_Ain _ADC12 Remove R84 50 GND 52 NC DoclD026738 Rev 1 35 61 5 UM1807 3 7 RS232 and RS485 connector 8 Figure 12 RS232 and RS485 connector 1 2 3 4 5 OOOOO QOO 6 7 8 9 MS30720V1 1 Front view Table 28 RS232 and RS485 connector CN8 with ISP support Pin number Description NC RS232_RX PE1 RS232_TX PC4 RS485_A GND Bootloader_BOOTO NC Bootloader_RESET RS485_B DO a AJ Ww dy d 36 61 DoclD026738 Rev 1 UM1807 Connectors 3 8 ETM Trace debugging connector 9 Figure 13 ETM Trace debugging connector 9 19 17 15 13 1 9 7 5 3 1 000000000 1000000000 20 18 1614 121
39. cted to the touch button when SB6 is open Default setting PD13 is connected to the extension connector CN7 when SB6 is closed In such a case R104 must be removed to avoid disturbance due to the touch button d DocIDO26738 Rev 1 17 61 Hardware layout and configuration UM1807 2 10 2 11 2 12 18 61 Table 12 Touch sensing button related solder bridges continued Solder bridge Description PD15 is connected to the touch button when SB7 is open Default setting 587 PD15 is connected to the extension connector CN7 when 587 is closed In such a case R102 must be removed to avoid disturbance due to the touch button PD12 is connected to the sampling capacitor when SB8 is open Default setting SB8 PD12 is connected to the extension connector CN7 when 588 is closed In such case C52 must be removed to avoid disturbance due to the capacitor PB12 is connected to the shield when 5 9 is open Default setting 589 12 is connected to the extension connector CN6 when 5 9 is closed In such a case R103 must be removed to avoid disturbance due to the shield PB11 is connected to the shield charge capacitor when SB11 is open Default setting SB11 11 is connected to the extension connector CN6 when SB11 is closed In such a case R137 must be removed to avoid disturbance due to the capacitor MicroSD card The 2 GB or more MicroSD card connected
40. ctor1 CN2 pin 26 is not connected to of STM32F303VE For dual motor applications use MC connector 1 for motor2 DocIDO26738 Rev 1 25 61 Hardware layout and configuration UM1807 in case of 3shunt a jumper must be placed from PD 14 to PB14 across the extension connector be aware that heatsink temperature measurement must be disabled on motor2 be aware that MC SDK LCD UI must be disabled conflict on SPI2 MISO d 26 61 DoclD026738 Rev 1 UM1807 Connectors 3 Connectors 3 1 RF EEPROM daughter board connector CN1 Figure 7 RF EEPROM daughter board connector CN1 MS30715V2 1 Front view Table 21 RF EEPROM daughter board connector CN1 Pin number 1 Description SDA PA10 NC SCL PF6 RESET PE14 VDD NC GND OD AJ OIN NC 2 DocIDO26738 Rev 1 27161 5 UM1807 3 2 Motor control connector CN2 Figure 8 Motor control 1 connector CN2 33 3129 2725 23 2119 17 1513 119 7 5 3 1 00000000000000000 LI DJ DJ EI EJ CI EI EL ET E EJ DI ET CI ET ET E 34 3230 282624 2220 181614 12108 6 4 2 MS30716V1 1 Top view Table 22 Motor control 1 connector CN2 Description Pin of Pin number Pin number Pin of Description STM32F303VET6 odd of CN2
41. ctors CN2 and CN4 which provide all required control and feedback signals to and from the motor power driving board Available signals on these connectors include emergency stop motor speed 3 phase 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 applications to disconnect peripherals which share I Os with motor control connectors and connect these I Os to motor control connectors To configure the board for motor control application please follow the procedure below 1 Remove even number resistors from R1 to R58 R2 R6 R56 R58 except R12 and R22 The resistor positions on the PCB board are shown in Figure 5 Figure 5 Resistor positions on the PCB board even number removing R50 R38 u a R52 R36 ae as R58 R16 as enen an an R18 R2 3 R14 DocIDO26738 Rev 1 d UM1807 Hardware layout and configuration Mount odd number resistors from R1 to R57 R1 R3 R55 R57 except R11 which is mounted by default with 0 ohm resistor The resistor positions on the PCB board are shown in Figure 6 Figure 6 Resistor positions on the PCB board odd number mounting 49 R37 R51 oe ps pw R57
42. dded on the RS232 connector 8 for ISP support 2 DocIDO26738 Rev 1 UM1807 Hardware layout and configuration Table 10 RS232 RS485 and IrDA related jumpers Jumper JP13 Setting 522 Description Pow 2 Sus RS232 RX is connected to the RS232 transceiver and the RS232 communication is enabled when JP13 is set as shown to the right default setting o o0 RS485 RX is connected to the RS485 transceiver and the RS485 communication is enabled when JP13 is set as shown to the right is connected to the IrDA transceiver and the IrDA communication is enabled when JP13 is set as shown to the right The RS485 communication is supported by the RS485 transceiver ST3485EBDR which is connected to pin4 and pin9 of D type 9 pin connectors CN8 share the same connector with USART1 Table 11 RS485 related solder bridges Jumper Description The external failsafe biasing is enabled when solder bridges SB17 and SB17 SB18 SB18 are closed Default setting Not fitted SB16 The bus termination is enabled when solder bridge SB16 is closed Default setting Not fitted 2 9 Touch sensing buttons The STM32303E EVAL evaluation board supports two touch sensing buttons based on the charge transfer technology Table 12 Touch sensing button related solder bridges Solder bridge 586 Description PD13 is conne
43. ect with function block on Pin Description Alternative function STM32303E EVAL board 45 PF9 SPI2_SCK Remove R303 47 PF10 MC2_DissipativeBrake Disconnect CN4 49 D5V 51 11 SB Remove R35 R137 Close SB11 2 PC6 2 2 47 48 4 MC2_PWM_3H Hum Remove R49 R50 6 8 2 2 SMB Remove R237 Keep JP1 open 8 PAQ I2S MCK IR IN Keep JP18 open 10 GND 12 PA12 USB DP Remove R260 14 PF6 I2C2 SCL Keep JP6 open 16 PA14 TCK SWCLK Disconnect CN9 CN10 18 PC10 Reid DIRI 25 SCR Remove R51 R52 R129 20 PC11 MC2 PWM 2L I28 DOUT Remove R53 R54 22 PC12 MC2 PWM 3L 12S DIN Remove R55 R56 24 PD1 CAN TX Remove R105 26 PD3 MC1 EnA Remove C10 Keep JP2 open Disconnect CN2 28 PD5 JOY DOWN Remove R22 30 GND 32 PB3 TDO SWO Disconnect CN9 CN10 34 PB5 JOY LEFT Remove R307 36 PB7 MC2 STOP Remove R79 38 PB9 IR LED Remove R262 40 PE1 USART1 RX Keep JP13 open 42 cce RU Remove R1 R2 44 4 is ou Remove R5 R6 46 PE6 TRACE D3 Key Button Remove R111 Disconnect CN9 48 3V3 50 GND 52 PB12 OUT SHIELD Remove R37 R103 Close SB9 DoclD026738 Rev 1 33 61 5 UM1807 34 61 Table 27 Daughter board extension connector 7 How to disconnect with function block
44. ed Pin no Pin nama STM32303E EVAL double motor STM32303E EVAL general control I O assignment purpose features I O assignment 31 PA6 OPAMP2_OUT 32 PA7 OPAMP2_IN1 33 PC4 USART1_TX 34 PC5 OPAMP2 IN 35 PBO OPAMP3_IN Humidity_input 36 PB1 OPAMP3 OUT 37 PB2 OPAMP3 IN 1 8V POR 38 PE7 Joy up 39 PE8 MC1 PWM 1L LED1 40 PE9 MC1 PWM 1H LED2 41 PE10 MC1 PWM 2L LED3 42 PE11 MC1 PWM 2H LED4 43 PE12 MC1 PWM 3L 44 PE13 MC1 PWM 3H Power LED DRIVE 45 PE14 ACP RESET 46 PE15 MC1 STOP USD CS 47 PB10 IN 48 PB11 OPAMP4 IN1 Shield CT 49 VSS2 50 VDD_2 51 PB12 OPAMP4_OUT Shield 52 PB13 OPAMP4_IN2 53 PB14 SPI2_MISO 54 PB15 SPI2 MOSI 55 PD8 MC1_MC2_PFC inductor 56 PD9 MC1_MC2_PFC_VAC 57 PD10 2 Cint ADC34 58 PD11 MC2 Aint ADC34 IN8 59 PD12 MC2 Bint ADC34 IN9 TS CT 60 PD13 MC2 Encoder B TS Button1 61 PD14 OPAMP2 IN2 Power LED Feedback 62 PD15 MC2 ICL shut out TS Button2 63 PC6 MC2 1H uSD detect 64 PC7 MC2_PWM_2H 56 61 DoclD026738 Rev 1 Ky UM1807 STM32303E EVAL I O assignment Table 33 STM32303E EVAL I O assignment continued Pin no Pinnama STM32303E EVAL double motor STM32303E EVAL general control I O assignment purpose features I O assignment 65 PC
45. ed OAM2 585 closed MC2_CurrentB connect to OPAMP3 IN PBO 3SA position MC2_CurrentC connect to OPAMP4_IN1 PB11 3SA position MC2 CurrentC connect to OPAMP2 IN24 PD14 OAM2 MC2 CurrentAt connect to ADC34 PD11 MC2_CurrentB connect to ADC34 PD12 MC2_CurrentC connect to ADC34 PD10 DocIDO26738 Rev 1 d UM1807 Hardware layout and configuration Table 20 Motor control related switches and solder bridges in PGM position PGM position Other conditions Description PGM1 OPAMP1 IN OPAMP2 1 OPAMP2 IN2 pull up source connect to 3 3V power PG3SA position OPAMP1_IN OPAMP2_IN1 OPAMP2_IN2 pull up source connect to DAC_OUT1 PA4 PGM1 PG3SA position OPAMP1 IN 2 IN1 pull up source connect to DAC OUT1 PA4 2 IN2 pull up source connect to DAC 2 5 PGM2 OPAMP4 IN OPAMP4 IN1 OPAMP4 IN2 pull up source connect to 3 3V power PG3SA position OPAMP3_IN OPAMP4_IN1 OPAMP4_IN2 PGM2 pull up source connect to DAC OUT2 PAS PG3SA position OPAMP3_IN OPAMPA IN2 pull up source connect to OUT2 PA5 2 IN1 pull up source connect to DAC_OUT1 PA4 Note In case of single motor applications MC connector 2 can be considered as privileged because of straightforward utilization Heatsink_Temperature of Motor control conne
46. even of CN2 STM32F303VET6 15 1 2 GND PWM 1H PE9 3 4 GND PWM 1L PE8 5 6 GND PWM 2H PE11 7 8 GND PWM 2L PE10 9 10 GND PWM 3H PE13 11 12 GND PWM 3L PE12 13 14 PAO BUS VOLTAGE CURRENT At See Table 19 15 16 GND CURRENT B See Table 19 17 18 GND CURRENT C See Table 19 19 20 GND ICL shut out PE4 21 22 GND 23 24 PD8 PFC Inductor current 5V power 25 26 Heatsink temperature PFC SYNC PE2 27 28 3 3V power PFC PWM PE3 29 30 PD2 PFC Shut down Encoder A PD3 31 32 PD9 PFC Vac Encoder B PD4 33 34 PD7 Encoder Index 28 61 DoclD026738 Rev 1 UM1807 Connectors 3 3 CAN D type 9 pin male connector CN3 Figure 9 CAN D type 9 pin male connector CN3 1 2 3 4 5 6 7 8 9 MS30717V1 1 Front view Table 23 CAN D type 9 pin male connector CN3 Pin number Description 1 4 8 9 NC 2 CANL 3 5 6 GND 7 CANH Ly DoclD026738 Rev 1 29 61 5 UM1807 3 4 Motor control connector 4 Figure 10 Motor control 2 connector CN4 33 3129 2725 23 2119 171513119 7 5 3 1 LI ET EI ET ET EI DJ EI ET EJ ET ET EET ET ET E 34 3230 282624 2220 181614 12108 6 4 2 MS30718V1 1 Top view Table 24 Motor control 2 connector 4 Description Pin of Pin number Pin number Pin of Description STM32F303VET6 odd of CN4 even of CN4 S
47. he right eje e JP4 The CAN transceiver is working in high speed mode when 123 JP4 is set as shown to the right default setting je eje The CAN transceiver is working in slope control mode when JP4 is open The terminal resistor is enabled when is fitted Default setting Not fitted CAN will work properly when VDD gt 3 V 2 15 IR LED and IR receiver The IR receiver TSOP34836 is connected to PA9 of STM32F303VET6 and the IR LED is driven by PB9 through transistors T4 and T5 on the board The IR receiver depends on JP18 jumper setting as shown in Table 9 Note The IR LED may be driven by PB9 directly when SB19 is closed and R281 is removed 2 16 High brightness LED An amber high brightness LED and its power control circuits are on the STM32303E EVAL board The brightness can be adjusted by the PWM signal from STM32F303VET6 through PE13 The current on the LED can be monitored by the STM32F303 thanks to the voltage measured on PD14 which corresponds to current through R261 10 ohm d DoclD026738 Rev 1 19 61 Hardware layout and configuration UM1807 2 17 Note 2 18 2 19 20 61 Humidity sensor A humidity sensor HS1101LF is on the STM32303E EVAL board The charge control signal is connected to the timer in STM32F303VET6 through PC8 and the measured result of HS1101LF is connected with PBO Please keep VDDA V DDIO during the measurement A 180 pF 1
48. ing is used as I2C standard mode and it is connected to 2 2 SCL signal on Audio DAC Audio external PLL 123 temperature sensor and RF EEPROM connector when JP6 is a JPG set as shown to the right default setting PF6 is used as 2 fast mode it is connected to I2C2 SCL F signal on EEPROM when JP6 is set as shown to 123 the right 9 is connected to I2S MCK signal 5421 52 when 18 123 is set as shown to the right default setting e ele JP18 is connected to IR IN signal on TSOP34836 when JP18 is 123 set as shown to the right e s s The 2 address CS42L52 is 0b1001010 and that of External PLL CS2200 is 0b1001110 USB The STM32303E EVAL evaluation board supports USB2 0 compliant full speed communication via a USB type B connector CN12 The evaluation board can be powered by this USB connection at 5 V DC with 500 mA current A USB disconnection simulation can be implemented by controlling the 1 5 K pull up resistor on the USB line and by detecting the 5 V power on the USB connector CN12 via a resistor connected to PB8 USB will work properly when VDD gt 3 V RS232 RS 485 and IrDA The RS232 RS 485 and IrDA communication is supported by D type 9 pin RS232 RS 485 connectors CN8 and IrDA transceiver U10 which is connected to USART1 of STM32F303VET6 on the STM32303E EVAL evaluation board Bootloader RESET 4 Bootloader signals are a
49. le Boot RST _ CN8 2 ST LINK V2 USART1 COM LED CN9 oo ETM TRACE Or 200 CN10 JTAG SWD 109 IR LED CN11 Audio jack U18 IR receiver CN14 Power Jack CN15 MicroSD card RV1 V2 VDD Adjustment an Button Potentiomet Un mounted Reset Key 4 colors LEDS Ly DoclD026738 Rev 1 9 61 Hardware layout and configuration UM1807 2 1 Note 10 61 Development and debug support Version 2 of ST LINK called ST LINK V2 is embedded on the board This tool allows program loading and debugging of the STM32 on board using a JTAG or SWD interface The third party debug tools are also supported by the JTAG SWD connector CN10 or the ETM Trace connector A specific driver needs to be installed on your PC for communication with embedded ST LINK V2 The install shield called ST LINK V2 USBdriver exe is available at www st com stlinkv2 Third party toolchains Atollic TrueSTUDIO KEIL MDK ARM IAR EWARM and Tasking VX Toolset support ST LINK V2 according to Table 1 Table 1 Third party support of ST LINK V2 Third party Toolchain Version Atollic TrueSTUDIO 2 1 IAR EWARM 6 20 Keil MDK ARM 4 20 TASKING VX toolset for ARM Cortex M 4 0 1 The embedded ST LINK V2 is connected to the PC via a standard USB cable connected to connector CN5 The bicolor LED LD8 COM advises on the status of the communication as follows e Slow blinking red
50. loader BOOTO is managed by pin 6 of connector CN8 RS232 DSR JP9 signal when JP9 is closed This configuration is only used for the boot loader application Default Setting Not fitted 2 6 Audio The STM32303E EVAL evaluation board supports stereo audio play and microphone recording by an external headset connected on audio jack CN11 An audio DAC CS42L52 is connected to the 25 port of the STM32F303VET6 microcontroller The microphone on headset or microphone which is reserved on board U26 default unmounted are connected to ADC of CS42L52 The CS42L52 can be configured via 2 2 and be driven by either 125 MCK at 9 or the external 25 clock mode supported by an external PLL U12 Note Please keep VDD to 3 3 V Power mode 1 in Section 2 2 when using external PLL CS2200 The I2C communication depends on JP5 and JP6 jumper setting Table 9 Audio related jumpers d Jumper Description Setting PA10 is used as I2C standard mode and it is connected to I2C2 SDA signal on Audio DAC Audio external PLL 123 temperature sensor and RF EEPROM connector when JP5 is E JP5 set as shown to the right default setting PA10 is used as I2C fast mode and it is connected to I2C2 SDA F signal on EEPROM when 5 is set as shown to 123 the right DoclD026738 Rev 1 15 61 Hardware layout configuration UM1807 2 7 2 8 16 61 Table 9 Audio related jumpers continued Jumper Description Sett
51. nstration software 6 1 3 Order code ee EA 6 1 4 Delivery recommendations 7 2 Hardware layout and configuration 8 2 1 Development and debug support 10 2 2 Power SUPPIY ace Robur 11 2 3 Clock 13 2 4 Reset source 14 2 5 Boot option 14 Ze AUDIO Prem 15 2 7 dca on 16 2 8 RS232 RS 485 and IrDA 16 29 Touch sensing buttons 17 2 10 MicroSD iss Erba deat due ee BRA eke 18 211 Seral EEPROM 3 208 38 a bake Ao oro dod Qe Re eo KA 18 2 12 RF EEPROM a pi kwe d ai nana t ki ACH 18 2019 EEPROM p sucer epo edi Se aah aca fe ROI BER oke Ea ioca KSR Ya 19 2 14 a at as Raw ed 19 2 15 IR LED and IR receiver 19 2 16 High brightness LED ve COR Geli CR d Rs 19 2 17 20 2 18 Comparator 20 219 Temperature
52. ometer 2 motor control connectors Demonstration software The demonstration software is preloaded in the board s Flash memory for an easy demonstration of the device peripherals in standalone mode For more information and to download the latest version available please refer to the STM32303E EVAL demonstration software available on www st com Order code To order the STM32F303VET6 evaluation board use the STM32303E EVAL order code 3 DocIDO26738 Rev 1 UM1807 Overview 1 4 5 d Delivery recommendations Before using the board for the first time please verify that nothing was damaged during shipment and that no components are unplugged or lost When the board is extracted from its plastic bag please check that no component remains in the bag The main components to verify are 1 The8 MHz crystal X2 which may have been removed from its socket by a shock 2 MicroSD card which may have been ejected from the CN16 connector right side of the board 3 The dual interface EEPROM board ANT7 M24LR A which may have been unplugged from the CN1 connector top left corner of the board For all information concerning the version of the MCU used on the board its specification and possible related limitations please visit the ST web site to download the relevant data sheet and erratasheet Warning This equipment contains parts principally an LCD subject to be damaged by electrostatic discha
53. omponents on the board 2 20 Display and input devices The 240x320 TFT color LCD connected to the SPI2 port of STM32F303VET6 shared with the MicroSDcard and Serial EEPROM and four general purpose color LEDs LD1 LD2 LD3 LD4 are available as display devices The 4 direction joystick U27 with the selection and key button B2 are available as input devices The LCD can be enabled by the chip select signal PEO this signal should be set as an open drain output pin in STM32F303VET6 All joystick signals should be set as a pull down input pin in STM32F303VET6 Table 17 LCD modules TFT LCD CN15 Pin on CN15 Description Pin connection 1 CS PEO 2 SCL PF9 3 SDI PB15 4 RS 5 WR 6 RD 7 SDO PB14 8 RESET RESET 9 VDD 3 3V 10 3 3 11 GND GND 12 GND GND 13 BL_VDD 5V 14 BL_Control 5V 15 BL_GND GND 16 BL_GND GND DocIDO26738 Rev 1 21161 Hardware layout and configuration UM1807 Note 2 21 22 61 The bi directional voltage translator is implemented on the SPI MOSI signal between STM32F303VET6 and the LCD to support the 3 wire serial interface of the AM240320LGTNQW 01H LCD panel The direction of this voltage translator is controlled by the 14 I O the PB15 I O is used as a MOSI when is high or as a MISO when PE 14 is low Motor control The STM32303E EVAL evaluation board supports 2 inductor motor controls via 34 pin conne
54. onics All rights reserved DocIDO26738 Rev 1 61 61
55. pe connector USB 5V power source on silkscreen of JP14 USB e 5V DC power from CN6 amp CN7 the extension connectors for daughter board daughter board power source on silkscreen of JP14 D5V The power s4upply is configured by setting the related jumpers JP14 JP15 JP16 and JP17 as described in Table 2 Table 2 Power supply jumper settings Setting Jumper Description KCE JP14 is used to select one of the four possible power supply resources For power supply from the daughter board connectors CN6 and CN7 to ee STM32303E EVAL only JP14 is set as shown to the right eee For power supply from USB CN12 to STM32303E EVAL only JP14 is set as s shown to the right e ele e 14 For power supply jack CN14 to the STM32303E EVAL only JP14 is set as e e e e shown to the right e For power supply from USB connector ST LINK V2 CN5 to STM32303E EVAL only JP14 is set as shown to the right default setting 4 power supply from power supply jack CN14 to both STM32303E EVAL and daughter board connected on CN6 and CN7 JP14 is set as shown to the right the daughter board must not have its own power supply connected ejeje Vbat is connected to the battery when JP16 is set as shown to the right 123 16 Vbat is connected to VDD power when 16 is set as shown to the right default 123 setting DoclD026738 Rev 1 11 61
56. rge ESD Before touching the LCD or its connector CN1 on MB895 use one of these following ESD precautionary procedures Wear a ground strap The function of such strap is to rapidly and safely dissipate personnel static charge to the ground Touch the ground before all other nets or components on board The easiest way to proceed is to touch with a finger the shield available on DB9 connectors CN3 amp CN8 USB connector CN5 or uSD card connector CN16 DoclD026738 Rev 1 7 61 Hardware layout configuration UM1807 2 Note 8 61 Hardware layout and configuration The STM32303E EVAL evaluation board has been designed around the STM32F303VET6 microcontroller 100 pin TQFP package The hardware block diagram in Figure 2 illustrates the connection between the STM32F303VET6 microcontroller and its peripherals color LCD touch sensing buttons USB FS connector motor control connectors temperature sensor USART IrDA Audio EEPROM MicroSD and embedded ST LINK Figure 3 helps to locate these features on the actual evaluation board Figure 2 Hardware block diagram Motor Control Motor Control connector 1 connector 2 5232 Joystick 2 transceiver RS232 RS485 Voltage connector LEDs 5 1 translator R3985 transceiver Key button IrDA transceiver Photo R Embedded USB TypeB Touch Sensing TS ST LINK V2 connector B
57. uch a case R205 must be removed Reset source The reset signal of the STM32303E EVAL evaluation board is low active and the reset sources include e Reset button B1 e Debugging tools from JTAG SWD connector CN10 and ETM trace connector CN9 e Daughter board from e Embedded ST LINK V2 e RS232 connector 8 for ISP The JP10 jumper must be closed for RESET handled by pin8 of RS232 connector CN8 CTS signal Boot option The STM32303E EVAL evaluation board can boot from e the embedded user Flash e the system memory with boot loader for ISP e the embedded SRAM for debugging The boot option is configured by setting switch SW1 BOOTO and bit 12 of USER OPTION BYTES BOOT1 in Small Information block SIF BOOTO can also be configured via the RS232 connector CN8 3 DocIDO26738 Rev 1 UM1807 Hardware layout and configuration Table 7 Boot related switch Switch bit 12 of USER OPTION configuration BYTES STM32303E EVAL Ose 1 From the user Flash when SW1 is set as Hee swi shown to the left default setting 0 lt gt 1 From the embedded SRAM when SW1 moo 0 bit12 in USER OPTION BYTES are set as SW1 shown to the left 0 lt gt 1 From the system memory when SW1 1 bit12 in USER OPTION BYTES set as SW1 shown to the left Table 8 Boot0 related jumper Jumper Description Boot
58. uttons T controller JTAG amp Trace High current LEDs MicroSD card Voltage Humidit TFT color translator EEPROM i Headset Jack uss Auo LEZ USB FS 8 connector Amplifier __ y 2 0V to 3 6V CAN driver amp Connector d adjustable IR LED amp IR receiver regulator Temperature Extension Potentiometer Sensor connector for STM32F303VET6 RF EEPROM 3 3V connector regulator GPIOs MS35678V1 o shared with Motor Control 3 DocIDO26738 Rev 1 UM1807 Hardware layout and configuration Figure 3 STM32303E EVAL evaluation board layout TS1 TS2 Touch Buttons CN2 OAM Motor RF EEPROM PG3SA Motor PGM1 Motor Motor control 1 control Switch daughter board control Switch connector connector CN6 CN7 Extension header 3SA Motor control Switch OAM2 Motor control Switch CN4 9 Motor control 2 oo Humidi connector z umidity O Ole Sensor U4 poo 1 STM32F303VET6 400 R164 PGM2 Motor o LDR control Switch O Ol O Ol CN5 25 ST LINKA 2 oo USB oo 38 O Os
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