User manual - STMicroelectronics
Contents
1. An lt 8437 sjejoudued Zz 4 48 58 Doc ID 023581 Rev 2 89 67 LBSEZO 90d Figure 28 STM32330C EVAL ST LINK JTAG only 43V3 C76 C84 C82 C80 100nF 100nF t00nF 100 STM JTCK SWCLK 015 STM32F103C8T6 STL USB 5 STL USB DM 3 TSWO LED STLINK 3v3 MCO SIM JTMS SWDIO MCU USV ST LINK 33V3 USV ST LINK USV ST LINK USB Yellow LDS HSMF A201 A00J1 33V3 3 3 VDD C72 DIR SN74LVC2T45DCUT JTAG STMicroelectronics STM32303C EVAL ST LINK JTAG only Number MB7079 Rev Date 10 12 2012 Sheet17 of 13 sonewoyos ZOSLINN Schematics UM1567 go zewous 2102 2001 BOVLI 5 OVI dda 4JOJOSUUOD Sel pue OVI TWAJ DOSEZENLS 62 4 50 58 Doc ID 023581 Rev 2 l UM1567 Schematics _ JO 21020 TWAF DEOEZEWLS S avd SL2. 150 OIPNY 8 4 Doc ID 023581 Rev 2 43 58 Schematics UM1567 Je geas 2100 2001 orci FO JOON TVA3 OEOEZEVLLS TON TA TON TOWBUM OR FINN TON TON DR US 24d COW TON lt ON 7227 ad 24d CON TON Z JOIO 504 A 204 US Jid TIN TIN 39 09 Pl FON TON JOJOW TYA3 D0 2 EWLS EZ anba 44 58 Doc ID 023581 Rev 2 86 57 LBSEZO JOU Figure 24 STM32330C EVAL IR High brightness LED and Humidity sensor CAN VDD gt 3V IR 3 3 CN3 2 DB9 male CAN connector Default setting Open IR LED 109 NNSFH409 2 SN65HVD230 High brightness LED IRLML6302 330uH 05 STPS340UF 100nF IR Receiver 18 TSOP34836 3V3 MMSZ5227BT1 9 Humidity Sensor Measure Condition VDDA VDDIO Ez 2919 02 HS1101LF C121 08051A181FAT2A 180pF 1 STMicroelectronics TM32303C EVAL amp IR amp High brightness LED amp Humidity Sensor Number MB1019 Rev C 1 Date 11 7 2012 Sheet7 of 13 sonewoyos ZOSLINN LBSEZO JO
3. 16 85485 related solder 17 Touch sensing button related solder bridges 17 EEPROM Related Jumpers 18 CAN related jumpers 41 19 Humidity sensor related 20 Temperature sensor related lt 5 20 LCD MOU OS m t este 21 Motor control related lt 23 Motor control related switches and solder bridges in OAM position 24 Motor control related switches and solder bridges in position 25 RF EEPROM daughter board connector 1 26 Motor control 1 connector 27 CAN D type 9 pin male connector 28 Motor control 2 connector CN4 29 USB type B connector 5 1 30 Daughter board extension connector 6 30 Daughter board extension connector 7 32 85232 and 85485 connector CN8 with ISP 5 34 ETM
4. 53 Appendix B Mechanical 5 56 REVISION DISIOEV j wa arid a a ad ca ia a aa 57 ky Doc ID 023581 Rev 2 3 58 List of tables UM1567 List of tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 Table 32 Table 33 Table 34 Table 35 Table 36 4 58 Applicable tools oes kx ee nk ee eae ma de ed an o 1 Third party support 5 2 2 1 10 Power supply jumper 5 11 Power mode related jumpers 12 Low voltage limitation IRR 13 32 kHz crystal X1 related solder bridges 13 8 MHz crystal X2 related solder 14 Boot related 14 BootO related jumper 15 Audio related jumpers ii 15 85232 RS485 and IrDA related
5. 23 RF EEPROM daughter board connector 1 26 Motor control 1 connector 27 CAN D type 9 pin male connector 28 Motor control 2 connector CN4 29 USB type B connector 5 30 85232 RS485 34 ETM Trace debugging connector 9 35 JTAG SWD debugging connector 10 35 USB type B connector 12 36 Power supply connector 14 37 MicroSD connector 16 44 4 38 STM32330C EVAL board 1019 39 STM32330C EVAL 4 40 STM32330C EVAL 41 STM32330C EVAL RS232 RS485 and 42 STM32330C EVAL Audio 43 STM32330C EVAL Motor control lel ler ken ken ken ae 44 STM32330C EVAL CAN IR High brightness LED and Humidity sensor 45 STM32330C EVAL LCD S
6. B RST Un mounted Bi Reset Key 4 colors LEDS oystick 02 Humidity Sensor R164 LDR CNS ST LINK V2 USB ST LINK V2 COM LED CN9 ETM TRACE JTAG SWD Audio jack U18 IR receiver CN15 MicroSD card V2 Potentiomet Key Button 4 Doc ID 023581 Rev 2 9 58 Hardware layout and configuration UM1567 2 1 Note 10 58 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 9 A specific driver needs to be installed on your PC for communication with embedded ST LINK V2 The install shield called ST LINK V2 USBariver 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 2 Table 2 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 Th
7. Table 34 STM32303C EVAL I O assignment Pinus pinnam STM32303C EVAL double motor STM32303C EVAL general purpose control I O assignment features I O assignment 1 PE2 1 2 2 1 2 PWM 3 PE4 MC1_ICL shut out TRACED1 4 PE5 MC1_Dissipative_brake TRACED2 5 PE6 WKUP3 Key_button TRACED3 6 VBAT 7 id ia Joy SEL 8 PC14 OSC32 IN OSC32 IN 9 15 OSC32 OUT OSC32 OUT 10 PF9 SPI2 SCK 11 PF10 MC2 Dissipative brake 12 PFO OSC IN OSC IN 13 PF1 OSC OUT OSC OUT 14 NRST NRST 15 PCO MC1 Cin ADC12 6 16 PC1 MC2 BUS VOLTAGE gt 17 2 MC1_Ain _ADC12_IN8 18 MC1_Bin _ADC12_IN9 19 PF2 MC2_heat_sink_temp 20 VSSadc VREF 21 Vref 22 VDDadc m ver Bus 24 1 OPAMP1_IN 25 PA2 OPAMP1_OUT 26 PA3 OPAMP1 IN 27 PF4 MC1 heatsink temp 28 VDD4 29 PA4 MC DAC1 OUT 125 WS 30 PA5 MC DAC2 OUT 31 PA6 OPAMP2 OUT 32 PA7 OPAMP2_IN1 33 PC4 USART1_TX Doc ID 023581 Rev 2 53 58 STM32303C EVAL I O assignment UM1567 Table 34 STM32303C EVAL I O assignment continued Pin no STM32303C EVAL double motor STM32303C EVAL general purpose control I O assignment features I O assignment 34 PC5 OPAMP2 IN 35 OPAMP3 IN Humidity_input 36 PB1 OPAMP3_OUT
8. fav TI 5 141 115 rin e ant OF g 27 3 AS ASA LACH san tdl Min un ILIACOSIZENIS 10 39001 3901 ant ADYA vada 055142 Olde TXp ANITAS ASN ULVO SIVWS STKTVOELASSONAZ vcn JOMOd 1VA3 O0 7EINIS 02 eJnBi4 Doc ID 023581 Rev 2 41 58 LBSEZO 90d 86 67 Figure 21 STM32330C EVAL 15232 RS485 and IrDA CNS DB9 male USARTI 100nF CAT 2 ST3241EBPR USARTI TXD 3V3 JP13 LW Header 3X2 C53 C40 VDD US ___ 43V3 100 TXD 3V3 RS485 DIR 3V3 TFDU6300 IrDA Z9G LINN STMicroelectronics Title STM32303C EVAL RS232 RS485 amp IrDA NumberMB1019 Rev C 1 Date 10 12 2012 Sheet of 13 UM1567 Schematics L 945 2102 2001 LOLI GUNN TWAZ OEOEZENLS sm 91104399 904 1 LS 202029051 505 591550 1012 001 49001 8112 78107159955 z I 6c anot 49001 34001 1623 665 65 AS 92 H ASTOEl T t 9 305500 anczoo IIND 2012 860 42002252 a O z 624 T 39001 095 an Musa era
9. SL ISL UUT p 4 INID UO 401 20UDID BUSUI YMO pod jj JW 01 PSO IS3 PIPIS gt THOVIELEHIOSWISIAMDIDOO 4ULF _ 895 an yono TYA3 D0 2 WN L 06 Doc ID 023581 Rev 2 51 58 LBSEZO 90d 89 29 Figure 31 Color LCD daughter board 895 IP Gwo 122 TP3 TM w BLYDD 2 BEAD c4 1000 10 4 7uF 10V BLGND BL Control RI BLVDD 0 R4 STPSIL40M E 3 rn STLD40DPMR STLD40DPUR bit application CI 4 TuF 35V as e as af 5 2 2 5 2 3 E Ds pei par 22 FH21 5 AM 240320LDTNQW 00H SPI AM 240320LDTNOW 02H 16bit parallel Backlight driver amp PFC connector for LCD panel mount only for SPI application 16 bit connector Connector for 16 bit parallel application BLGND SPI connector Connector for SPI serial application STMicroelectronics Titk 214 inch LCD board support either SPI or 16 bit parallel NumberMB895 Rev PCB SCH Date 1 21 2011 Sheet of 1 ZOSLINN sonewoyos UM1567 STM32303C EVAL I O assignment Appendix STM32303C EVAL I O assignment
10. UM1567 YA User manual STM32303C EVAL evaluation board Introduction The STM32303C EVAL evaluation board has been designed as a complete demonstration and development platform for STMicroelectronic s ARM cortex M4 core based STM32F303VCT6 microcontrollers It features two 1225 three SPls five USARTs one CAN four 12 bit ADCs two 12 bit DACs internal 40 KByte Data SRAM 8 KByte Program SRAM and 256 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 Figure 1 STM32303C EVAL evaluation board Table 1 lists the evaluation tools concerned by this user manual Table 1 Applicable tools Type Applicable tools February 2013 Doc ID 023581 Rev 2 1 58 www st com Contents UM1567 Contents 1 OVEGI
11. EJ EJ EI 34 3230 28 26 24 2220 181614 1210 8 6 4 2 MS30718V1 1 Top view Table 25 Motor control 2 connector CN4 pi Or Pin number of Pin number of Description STM32F303V STM32F303V Description CN4 CN4 CT6 CT6 Emergency STOP PB7 1 2 GND PWM 1H PC6 3 4 GND PWM 1L PC10 5 6 GND PWM 2H PC7 7 8 GND PWM 2L PC11 9 10 GND PWM 3H PC8 11 12 GND PWM 3L PC12 13 14 PC1 BUS VOLTAGE CURRENT 15 16 GND details CURRENT B Ator 17 18 GND details CURRENT C 19 20 GND details ICL shut out PD15 21 22 GND DISSIPATIVE BRAKE PF10 23 24 PFC Inductor PWM current 5V power 25 26 PF2 Heatsink temperature PFC SYNC PE2 27 28 3 3V power PFC PWM 29 30 PD2 PFC Shut down Encoder A PB6 31 32 PD9 PFC Vac Encoder B PD13 33 34 PB8 Encoder Index Doc ID 023581 Rev 2 29 58 Connector UM1567 3 5 3 6 30 58 ST LINK V2 USB type B connector CN5 The USB connector CN5 is used to connect the embedded ST LINK V2 to the PC board debugging Figure 11 USB type B connector CN5 MS30719V1 1 Front view Table 26 USB type B connector CN5 Pin number Description Pin number Description 1 VBUS power 4 GND 2 DM 5 6 Shield 3 DP Daughter board extension connectors CN6 and CN7 Two 52 pin male headers CN6 and CN7 can be used to connect with the daughter board or standard wrapping board to the
12. 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 OPAMP4 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 2 57 10 MC2 Cin ADC34 IN7 58 PD11 MC2_Ain _ADC34_IN8 59 PD12 MC2_Bin _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_PWM_1H uSD detect 64 PC7 MC2_PWM_2H 65 PC8 MC2_PWM_3H Humidity_output 66 PC9 125 67 PA8 I2C2 SMBAI Audio 68 PA9 125 69 10 I2C2 SDA 70 PA11 USBDM 71 PA12 USBDP 72 PA13 SWDAT JTMS 54 58 Doc ID 023581 Rev 2 ky UM1567 STM32303C EVAL I O assignment Table 34 STM32303C EVAL I O assignment continued MEE 73 I2C2 SCL 74 VSS3 75 VDD3 76 PA14 SWCLK JTCK 77 15 JTDI 78 PC10 MC2 PWM 1L RS485 DIR I2S 79 PC11 MC2 PWM 2L 25 DOUT 80 PC12 2 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 NJTR
13. sheet and erratasheet Warning This equipment contains parts principally an LCD subject to be damaged by electrostatic discharge ESD Before touching the LCD or its connector on MB895 use one of these VN 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 Doc ID 023581 Rev 2 7 58 Hardware layout and configuration UM1567 2 Figure 2 Hardware layout and configuration The STM32303C EVAL evaluation board has been designed around the STM32F303VCT6 microcontroller 100 pin TQFP package The hardware block diagram in Figure 2 illustrates the connection between the STM32F303VCT6 microcontroller and its peripherals color LCD touch sensing buttons USB FS connector motor control connectors temperature sensor USART IrDA Audio EEPROM RF EEPROM MicroSD card and embedded ST LINK Figure 3 helps to locate these features on the actual evaluation board Hardware block diagram Joystick LEDs Key button Photo R Motor Control Motor Control connector 2 connector 1 RS232 transceiver RS232 RS485 connector Voltage GPIO 5485
14. 123 123 OK 1 123 123 NOT allowed 4 Mode2 123 123 OK 123 123 NOT allowed 4 12 58 Doc ID 023581 Rev 2 KI UM1567 Hardware layout and configuration Note Note Caution 2 3 MCU Ipp measurement can be done by the current meter which is mounted on JP12 when it is 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 5 Table 5 Low voltage limitation Peripheral USB Component CN12 name USB Low voltage limitation 3V CAN CN3 CAN 3V Temperature sensor U1 1222 2 25 When an external DC 5V power supply is used to power the STM32303C 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 STM32303C EVAL evaluation board for STM32F303VCT6 and RTC embedded e 32 kHz crystal for embedded RTC X2 8 MHz crystal with socket for the STM32F303VCT6 m
15. 4905 150 li 7 Odd 155005 152 02400000 SVSA X les siga 55 2 zs lad sr 0184 96 68d 1 56 t6 tad gt 6 984 gt 16 584 2 06 tid 68 ead 5 094 Siva gt at 2 2 gt gt 69 0lVd 89 6Vd L d 19 uad 1175 p EM 5 4 PRA tt ot VIN SSY 29 ou 92 tva I se ava pr 9614 4 dvd 372891 c 2007INI eal L OVd ven IX KIND J40joeuuoo NOW 8 61 40 58 Doc ID 023581 Rev 2 UM1567 Schematics jo LO JOMOJ TWATFT DEOETEWLS S SAT 641 152511101 As AAS 14 4801 twal 993 019 SEN SI SAL SAT 941 34001 852 QUIM CC AST sawo 9501115 NT dA Srcu QUII ee 22UD4JO 10442 lt 1 505 4986 Lage ray 444 tg ES anol 542 win este LL 8 1 staf 0 ol
16. 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 PE2 Remove R1 R2 44 4 Remove 5 46 PE6 TRACE_D3 Key_Button Remove R111 Disconnect CN9 48 3V3 50 GND 52 PB12 OPAMP4 OUT SHIELD Remove R37 R103 Close 589 Table 28 Daughter board extension connector CN7 Pin Description Alternative function How to disconnect with TASYON block on STM32303C EVAL board 1 GND 3 PD14 OPAMP2_IN2 LED_FB Remove R45 R46 5 PD11 MC2_Ain _ADC34 Remove R92 7 PD9 MC1_MC2_PFC_Vac 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 12 MC1 PWM 3L Disconnect CN2 Doc ID 023581 Rev 2 UM1567 Connector 4 Table 28 Daughter board extension connector CN7 continued Pin Description Alternative function How 2 23 OSC_IN Remove X2 C51 Close SB14 25 PE10 MC1 PWM 2L LED3 Remove R27 R28 27 PE9 1 PWM 1H LED2 Remove R25 R26 29 PE7 JOY UP Remove R309 31 PB2 OPAMP3 IN 1V8 POR Remove R21 R245 33 PBO OPAMPS IN Hum In Remove R19 R20 35 USART1_TX Remove R177 37 PA6 OPAMP2_OUT Remove C33 R117 R118 39 GND 41 4 MC1_Heatsin
17. PA14 10 GND 11 RTCK 12 GND 13 PB3 14 GND 15 RESET 16 GND 17 DBGRQ 18 GND 19 DBGACK 20 GND 3 10 3 11 3 12 36 58 Audio jack CN11 A 3 5 mm stereo audio jack CN11 is available on the STM32303C EVAL board to support the headset headphone and microphone integrated User USB type B connector CN12 Figure 15 USB type B connector CN12 1 Front view Table 32 USB type B connector CN12 MS30719V1 Pin number Description Pin number Description 1 VBUS power 4 GND 2 DM PA11 5 6 Shield 3 DP PA12 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 Doc ID 023581 Rev 2 ky UM1567 Connector 3 13 3 14 Power connector CN14 The STM32303C 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 of CN14 must be positive Figure 16 Power supply connector CN14 DC 5V GND MS30721V1 1 Front view TFT LCD connector CN15 A TFT color LCD board is mounted on the CN15 connector For more details refer to Section 2 20 Doc ID 023581 Rev 2 37 58 Connector UM1567 3 15 MicroSD connector CN16 Figure 17 MicroSD connector CN16 MS30723V1 1 Top view
18. Table 33 MicroSD connector CN16 Pin number Description Pin number Description 1 NC 6 Vss GND 2 MicroSDcard CS PE15 7 MicroSDcard DOUT PB14 3 MicroSDcard DIN PB15 8 NC 4 3V3 9 GND 5 MicroSDcard_CLK PF9 10 MicroSDcard_detect PC6 38 58 Doc ID 023581 Rev 2 ky 84 66 LBSEZO JOU 4 Schematics Figure 18 STM32330C EVAL board MB1019 2 MP3 200 0 MotorCerl SehDoc U RS232 RS485 IrDA 5232 RS485 IrDA SehDoc U Touch Sensing Touch Sensing SchDoc U Power Power SehDoe UMCU U Peripherals RIS I2C Peripherals SCHDOC U Audio Audio SehDoc U Peripherals Peripherals SchDoc U CAN amp Humidity Sensor amp HB LEDRIR CAN amp Humidity Sensor HB LEDKIR SehDoc U LCD MicroSD Flash LCD MicroSD Flash SchDoc U JTAGAT race JIAG amp Trace SehDoe U ST LINK ST LINK SCHDOC STMicroelectronics A STM32303C EVAL Number MB1019 Rev Date 10 12 2012 Sheet 13 sonewoyos ZOSLINN Schematics UM1567 Jo 20220 owa GLOLJWQUNN NOW TVAJ DEOEZENLS SOIUOIJDIJOOIOIN 1 30001 100645060 913 Ms ie 912A 0 JCCINLS EK d 9918 094 16 1750 4 184 36 a 01008 1g amp I3S3W adoz a 99 644 944 rid Gl ad
19. set as shown to the right default setting a JP18 PAQ is connected to IR IN signal on TSOP34836 when JP18 123 is set as shown to the right efe The address of CS42L52 is 061001010 and that of External CS2200 is 0b1001110 ky Doc ID 023581 Rev 2 15 58 Hardware layout and configuration UM1567 2 7 USB The STM32303C 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 a resistor connected to PB8 USB will work properly when VDD gt 3 V 2 8 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 010 which is connected to USART1 of STM32F303VCT6 the STM32303C EVAL evaluation board Bootloader RESET 4 Bootloader BOOTO signals are added on the RS232 connector CN8 for ISP support Table 11 85232 RS485 and IrDA related jumpers Jumper Description Setting DD gon 8 S RS232 RX is connected to the 85232 transceiver and the RS232 communication is enabled when JP13 is set as shown to the right default setting RS485 RX is connected to the 85485
20. transceiver USART1 IrDA transceiver Touch Sensing Buttons High current LEDs t Humidity Sens CAN driver amp Connector IR LED amp IR receiver Potentiometer 9 PWM IRTIM PWM translator Embedded ST LINK V2 6 058 connector TS controller JTAG amp Trace connector MicroSD card Voltage translator Audio Headset Jack an USB FS Codec 8 connector Amplifier MON i 4 2 0 to 3 6V EEPROM RF EEPROM connector Temperature Sensor TFT color LCD EEPROM adjustable regulator Microphone 3 3V regulator Extension connector for GPIOs MS30710V1 Note 8 58 shared with Motor Control Doc ID 023581 Rev 2 3 UM1567 Hardware layout and configuration Figure 3 STM32303C EVAL evaluation board layout RF EEPROM daughter board connector CN6 CN7 Extension header 3SA Motor control Switch mou OAM2 Motor control Switch CN4 Motor control 2 connector oo U4 STM32F303VCT6 PGM2 Motor control Switch USART1 CN12 USB FS 2 CN14 Power Jack RV1 P Adjustment U26 PG3SA Motor control Switch PGM1 Motor CN2 Motor control 1 connector TS1 TS2 Touch Buttons OAM1 Motor control Switch 9 CN3 CAN
21. 0 181614 1210 8 6 4 2 MS30716V1 1 view Table 23 Motor control 1 connector CN2 Description Pin of Pin number of Pin number of Pin of Description STM32F303VCT6 CN2 CN2 STM32F303VCT6 STOP PE15 1 2 GND PWM 1H 9 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 Table 20 for details 15 16 GND CURRENT Table 20 for details 17 18 GND CURRENT Table 20 for details 19 20 GND ICL shut out PE4 21 22 GND DISSIPATIVE PFC Inductor BRAKE PWM PES 23 24 PD8 current 5V power 25 26 PF4 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 Doc ID 023581 Rev 2 27 58 UM1567 3 3 CAN D type 9 pin male connector Figure 9 CAN D type 9 pin male connector CN3 1 2 3 4 5 6 7 8 9 MS30717V1 1 Front view Table 24 CAN D type 9 pin male connector CN3 Pin number Description Pin number Description 1 4 8 9 7 2 3 5 6 GND 28 58 Doc ID 023581 Rev 2 KI UM1567 Connector 3 4 Motor control connector CN4 Figure 10 Motor control 2 connector CN4 33 3129 2725 23 2119 171513 119 7 5 3 1 EL EJ DJ EJ DJ EJ E EJ EJ EJ EJ EJ EJ EJ EJ EJ ET L1 EJ EJ EJ
22. 19 Temperature sensor 20 2 20 Display and input 5 21 2 21 MOM COMITO eke wen ee Rn 22 3 ERROREM ERR Ra 26 3 1 RF EEPROM daughter board connector 26 2 58 Doc ID 023581 Rev 2 kI UM1567 Contents 3 2 Motor control connector 2 27 3 3 CAN D type 9 pin male connector CN3 28 3 4 Motor control connector 29 3 5 ST LINK V2 USB type B connector CN5 30 3 6 Daughter board extension connectors CN6 and CN7 30 37 RS232 and 15485 connector CN8 34 3 8 ETM Trace debugging connector 9 35 3 9 JTAG SWD connector CN10 35 Audio jack CNIT uu l Eee rin EA ke 36 3 11 User USB type B connector 12 36 3 12 ST LINK V2 programming connector CN13 36 3 13 Power connector CN14 37 3 14 TFT LCD connector 15 37 3 15 MicroSD connector CN16 38 4 estes ae deme 39 Appendix STM32303C EVAL I O
23. 5232 85485 connector CN8 Figure 12 5232 and 5485 connector 1 2 5 3 4 OO 6 7 8 9 MS30720V1 1 Front view Table 29 85232 RS485 connector CN8 with ISP support Pin number Description Pin number Description 1 NC 6 Bootloader BOOTO 2 RS232 RX PE1 7 NC 3 RS232 TX PC4 8 Bootloader RESET 4 RS485 A 9 RS485 B 5 GND 34 58 Doc ID 023581 Rev 2 ky UM1567 Connector 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 181614 1210 8 6 4 2 MS30722V1 1 Top view Table 30 ETM trace debugging connector CN9 Pin number Description Pin number 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 SWO PB3 15 GND 16 TraceD1 PE4 or nTRST PB4 17 GND 18 TraceD2 PE5 19 GND 20 TraceD3 PE6 3 9 JTAG SWD connector CN10 Figure 14 JTAG SWD debugging connector CN10 19 17 15 13 119 7 5 3 1 000000000 000000000 20 181614 1210 8 6 4 2 MS30722V1 1 Top view ky Doc ID 023581 Rev 2 35 58 Connector UM1567 Table 31 JTAG SWD debugging connector CN10 Pin number Description Pin number Description 1 VDD power 2 VDD power 3 PB4 4 GND 5 PA15 6 GND 7 PA13 8 GND 9
24. B Remove C12 Disconnect CN2 27 PD6 JOY_RIGHT Remove R12 29 PD7 MC1 Enindex E2P CS Remove R57 R58 31 PB4 TRST Disconnect CN9 CN10 33 PB6 MC2 EnA Remove C35 Keep 7 open Disconnect CN4 MC2 35 PB8 USB disconnect Remove R17 R18 37 PEO LCD CS Remove R250 39 GND MC1 MC2 PFCpwm 41 TRACE DO Remove R3 R4 MC1_DissipativeBrake 43 PE5 TRACE 02 Remove R7 R8 45 PF9 SPI2 SCK Remove R303 47 PF10 MC2 DissipativeBrake Disconnect CN4 49 D5V OPAMP4 IN1 51 11 SHIELD CT Remove R35 R137 Close SB11 MC2 PWM 1 2 PC6 SDcard detect Remove R47 R48 4 PC8 2 Remove R49 R50 Hum_Out 6 PA8 I2C2 SMB Remove R237 Keep JP1 open 8 PA9 125 MCK IR IN Keep JP18 open 10 GND 12 PA12 USB DP Remove R260 14 1222 SCL Keep JP6 open 16 PA14 TCK SWCLK Disconnect CN9 CN10 MC2 PWM 1L 18 PC10 RS485 25 SCK Remove R51 R52 R129 4 Doc ID 023581 Rev 2 31 58 Connector 32 58 UM1567 Table 27 Daughter board extension connector CN6 continued Pin Description Alternative function How to disconnect with function block on STM32303C EVAL board 20 poii MC2 PWM 128 009 Remove R53 R54 22 PC12 MC2_PWM_3L 12S_DIN Remove R55 R56 24 PD1 CAN_TX Remove R105 26 PD3 MC1 2 C10 Keep JP2 open Disconnect 28 PD5 JOY DOWN Remove R22 30 GND 32 PB3 TDO SWO
25. DCard and 46 STM32330C EVAL 12 peripherals 47 STM32330C EVAL peripherals 48 STM32330C EVAL ST LINK JTAG Only 49 STM32330C EVAL JTAG and 50 TM32330C EVAL touch sensing 51 Color LCD daughter board 895 52 Mechanical dimensions 56 Doc ID 023581 Rev 2 5 58 Overview 1 1 1 2 1 3 6 58 UM1567 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 compatible serial interface temperature sensor and 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 conne
26. N7 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 588 is open Default setting SB8 PD12 is connected to the extension connector CN7 when 588 is closed In such a case C52 must be removed to avoid disturbance due to the capacitor PB12 is connected to the shield when 589 is open Default setting SB9 PB12 is connected to the extension connector CN6 when SB9 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 5811 PB11 is connected to the extension connector CN6 when 5811 is closed In such a case R137 must be removed to avoid disturbance due to the capacitor 3 Doc ID 023581 Rev 2 17 58 Hardware layout and configuration UM1567 2 10 2 11 2 12 2 13 18 58 MicroSD card The 2 GB or more MicroSD card connected to the SPI2 port Shared with color LCD and Serial EEPROM of STM32F303VCT6 is available on the board The MicroSD card 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 STM32F303VCT6 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 STM32F303VCT6 the I2C2 bus T
27. ONS AT USER S OWN RISK Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2013 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 58 58 Doc ID 023581 Rev 2 ky
28. ST 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 99 VSSA VSS1 100 VDDA VDD1 Doc ID 023581 Rev 2 55 58 Mechanical dimensions UM1567 Appendix Mechanical dimensions 56 58 Figure 32 Mechanical dimensions Table 35 Mechanical dimensions Symbol Size mm Symbol Size mm Symbol Size mm A 68 58 77 44 P1 25 4 al 2 54 H 11 P2 111 76 a2 2 54 Lx 7 62 Q1 25 4 36 Ly 5 715 Q2 19 05 3 5 Mx 21 62 X 118 11 3 2 My 23 81 Y 172 72 Doc ID 023581 Rev 2 UM1567 Revision history Revision history Table 36 Document revision history Date Revision Changes 20 Nov 2012 1 Initial release 04 Feb 2013 2 Updated Section 1 4 Delivery recommendations Doc ID 023581 Rev 2 57 58 UM1567 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 assum
29. STM32303C 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 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 and CN7 can be used by a daughter board after disconnecting it from the corresponding function block on the STM32303C EVAL evaluation board For more details refer to Table 27 and Table 28 Table 27 Daughter board extension connector CN6 Pin Description Alternative function How to disconnect with function block on STM32303C EVAL board 1 GND 3 PC7 MC2_PWM_2H Disconnect CN4 5 PC9 I2S Remove R247 7 PA10 I2C2 SDA Keep JP5 open 9 PA11 USB DM Remove R266 11 PC14 OSC32 IN Remove R196 Close SB12 Doc ID 023581 Rev 2 ky UM1567 Connector Table 27 Daughter board extension connector CN6 continued Pin Description Alternative function How to disconnect with function block on STM32303C EVAL board 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_En
30. U 89 97 Figure 25 STM32330C EVAL LCD SDCard and Flash 115 VDD 022 _ _ 3N3 100nF SPD SCK 3V3 C MISO 3V3 Open drain pin PEO R250 SPI2 SCK 3V3 SPI2 MOSI 3V3 SPI2 MISO 3V3 R263 2 4 LCD connector SPI LCD SPI MISO 3V3 R31J Open drain pin PJS008 2000 SMS064FF or SMSI28FF MicroSD card SPI MICRO SD C129 C130 VDD 1016 33V3 100nF SPI2 MOSI 3V3 SPI2 SCK 3V3 R315 0 SPI2 MOSI 3V3 R31 SPI EEPROM STMicroelectronics STM32303C EVAL LCD amp SDcard amp Flash NumberMB1019 Rev 10 12 2012 Sheet8 of 73 295 LINN sonewoyos 89 27 LBSEZO JOU Figure 26 STM32330C EVAL I2C peripherals VDD gt 2 25V SDA _ Addr Therm EVENT GND SCL VDD STTS751 0WB3F Temperature sensor Address 1001000 VDD gt 1 8V 2 3 4 R136 0 14 6 3 5 17 8 SSM 104 L DH ACP RF E2P Connector Address 1010 E2 00 VDD gt 1 8V E2PROM Address 101001 A16 STMicroelectronics Tie 7M32303C EVAL 12C Peripherals NumberMB7019 Rev CA Date 10 12 2012 Sheet9 of 13 sonewayos ZOSLINN Schematics UM1567 L 19 0119995 TWAF DEOEZENWLS 5 S21UOJ 29 90J9IIN 1 S youshor young sasn 49001
31. VIEW ni Od 6 1 1 ic A ears deren a Pee ae 6 1 2 Demonstration software 6 1 3 ONC Code sssrds REA Head 6 1 4 Delivery recommendations 7 2 Hardware layout and configuration 8 2 1 Development and debug support 10 2 2 Power S ppIy s sorea eraran ECHO TUS IR e p DR PE oues 11 2 3 Clock source ETC PETI 13 2 4 usus k t RR i d eee nee Ka s 14 2 5 Boot OPON ese i o ER pew ee RP xs 14 I EK 15 27 eee ee eee Se eee 16 28 RS232 RAS 485 and 16 2 9 Touch sensing buttons 17 210 MicroSD cardi ES E 18 21 5252256 ee ii 18 212 tes betwen b de 18 23 EEPROM eya kiyes aie a ea i pede 18 CAM ya bees e ke en ah ka hea Saw eas 19 2 15 IR LED and IR receiver 19 2 16 High brightness LED 19 2 17 Humidity SEASON an 19 2 18 Comparator RASA SANA NE 20 2
32. ctor Touch sensing buttons RTC with backup battery CAN2 0A B compliant connection Light dependent resistor LDR IR LED and receiver Potentiometer 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 STM32303C EVAL demonstration software available on www st com Order code To order the STM32F303VCT6 evaluation board use the STM32303C EVAL order code Doc ID 023581 Rev 2 ky UM1567 Overview 1 4 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 The 8 MHz crystal X2 which may have been removed from its socket by a shock 2 The MicroSD card which may have been ejected from the CN16 connector right side of the board 3 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
33. ctor CN10 and ETM trace connector Daughter board from CN7 Embedded ST LINK V2 85232 connector for ISP The JP10 jumper must be closed for RESET handled by pin8 RS232 connector CN8 CTS signal Boot option The STM32303C EVAL evaluation board can boot from 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 85232 connector CN8 Table 8 Boot related switch Switch bit 12 of USER OPTION configuration BYTES STM32303C EVAL boot X 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 and moo 0 bit12 in USER OPTION BYTES are set as SW shown to the left 0 lt gt 1 From the system memory when SW1 and 1 6412 in USER OPTION BYTES are set as He swi shown to the left Doc ID 023581 Rev 2 ky UM1567 Hardware layout and configuration Table 9 Boot0 related jumper Jumper Description Bootloader_BOOTO is managed by pin 6 of connector CN8 RS232 DSR signal when JP9 is closed This configuration is only used for the boot loader application Default Setting Not fitted JP9 2 6 Audio The STM32303C EVAL evaluation board s
34. e bicolor LED LD8 COM advises on the status of the communication as follows e Slow blinking red off at power on before USB init e Fastblinking red off after the first correct communication between PC and ST Link V2 enumeration Red LED on when the initialization between PC and ST LINK V2 has been successful Green LED on after a successful target communication initialization Blinking red green during communication with target Red on communication finished and OK 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 or 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 Doc ID 023581 Rev 2 ky UM1567 Hardware layout and configuration 2 2 Power supply The STM32303C 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 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 5VDC power with 500 mA limitation from CN5 the USB type B connector of ST LINK V2 USB 5 V power source on silkscreen o
35. es no liability whatsoever relating to the choice selection or use of the ST products and services described herein No license express or implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITING BY TWO AUTHORIZED ST REPRESENTATIVES ST PRODUCTS ARE NOT RECOMMENDED AUTHORIZED OR WARRANTED FOR USE IN MILITARY AIR CRAFT SPACE LIFE SAVING OR LIFE SUSTAINING APPLICATIONS NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY DEATH OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ST PRODUCTS WHICH ARE NOT SPECIFIED AS AUTOMOTIVE GRADE MAY ONLY BE USED IN AUTOMOTIVE APPLICATI
36. f JP14 STIk 5V DC power with 500mA limitation from CN12 the USB type B connector USB 5V power source on silkscreen of JP14 USB 5V DC power from CN6 8 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 3 Table 3 Power supply jumper settings Jumper Description Setting 3533 lt lt 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 H eee STM32303C EVAL only JP14 is set as shown to the right For power supply USB CN12 to STM32303C EVAL only 14 is set as shown to the right 14 For power supply jack CN14 to the STM32303C EVAL only 14 is set as shown to the right 22 For power supply from USB connector of ST LINK V2 CN5 to STM32303C EVAL only JP14 is set as shown to the right default setting 22 For power supply from power supply jack CN14 to both STM32303C EVAL and daughter board connected on CN6 and CN7 14 is set as shown to the right H EF the daughter board must not have its own power supply connected 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 e s
37. he I2C address of RF EEPROM is Ob1010000 The I2C communication depends on JP5 and JP6 jumper setting as shown in Table 10 EEPROM To fit the fast mode requirements a 1 Mbit EEPROM M24M01 HR is directly connected to the I2C2 bus of STM32F303VCT6 by setting JP5 and JP6 jumpers as shown in Table 10 Table 14 EEPROM Related Jumpers Jumper Description The EEPROM is in Write protection mode when JP8 is closed JP8 Default setting Not fitted JP5 JP6 Refer to Table 10 Doc ID 023581 Rev 2 ky UM1567 Hardware layout and configuration 2 14 2 15 Note 2 16 2 17 Note CAN The STM32303C 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 15 CAN related jumpers Jumper Description Setting The CAN transceiver is working in standby mode when JP4 123 is set as shown to the right ele e JP4 The CAN transceiver is working in high speed mode when 123 JP4 is set as shown to the right default setting e ele The CAN transceiver is working in slope control mode when JP4 is open The CAN terminal resistor is enabled when is fitted P die Default setting Not fitted CAN will work properly when VDD 3 V IR LED and IR receiver The IR receiver TSOP34836 is connected
38. icrocontroller it can be removed from the socket when an internal RC clock is used Table 6 32 kHz crystal X1 related solder bridges Solder bridge Description PC14 is connected to the 32 KHz crystal when SB12 is open default setting SB12 PC14 is connected to the extension connector CN6 when 5812 is closed In such a case R196 must be removed to avoid disturbance due to the 32 KHz quartz PC15 is connected to the 32 KHz crystal when SB13 is open default setting SB13 PC15 is connected to the extension connector CN6 when 5813 is closed In such case R197 must be removed to avoid disturbance due to the 32 KHz quartz Doc ID 023581 Rev 2 13 58 Hardware layout and configuration UM1567 2 4 Note 2 5 14 58 Table 7 8 MHz crystal X2 related solder bridges Solder bridge Description PFO is connected to the 8 MHz crystal when SB14 is open default setting SB14 PFO is connected to the extension connector CN7 when SB14 is closed In sucha 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 such a case R205 must be removed Reset source The reset signal of the STM32303C EVAL evaluation board is low active and the reset sources include Reset button B1 Debugging tools from JTAG SWD conne
39. kTemp Remove R82 C8 43 PA2 OPAMP1_OUT Remove C37 R115 45 PAO MC1_BusVoltage LDR_OUT Remove R9 R10 47 MC1_Bin _ADC12 Remove R77 49 PC1 MC2_BusVoltage COM_IN Remove R13 R14 51 PCO MC1_Cin _ADC12 Remove R85 2 PD15 MC2_ICL_SHUTOUT TS2 Remove R43 R102 Close SB7 4 PD13 MC2_EnB TS1 Remove R41 R104 Close SB6 6 PD12 MC2_Bin _ADC34 TS_CT Remove R39 C52 Close SB8 8 PD10 MC2_Cin _ADC34 Remove R100 10 GND 12 MC1 MC2 PFC Ind Remove R119 R123 C22 C23 14 PB14 SPI2 MISO Remove R299 16 PB10 OPAMP4 IN Remove C21 R130 R131 18 PE14 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 MC1_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 Doc ID 023581 Rev 2 33 58 Connector UM1567 Table 28 Daughter board extension connector CN7 continued Pin Description Alternative function How to disconnect with function Block on STM32303C EVAL board 40 PA4 MC_DAC_OUT1 125 WS Remove R15 R16 42 PA3 OPAMP1_IN Remove C37 R114 R115 44 PA1 OPAMP 1_IN Remove R74 46 PF2 MC2_HeatsinkTemp Remove R11 48 PC2 MC1_Ain _ADC12 Remove R84 50 GND 52 3 7 8
40. ky Doc ID 023581 Rev 2 11 58 Hardware layout and configuration UM1567 Table 3 Power supply jumper settings continued Jumper Description Setting VDD is connected to fixed 3 3 V DC power when JP15 is set as shown to the 3 ight default setting 12 rig 5 15 VDD is connected to adjustable DC power from 2 0 to 3 6 V when 15 is set as shown to the right 123 e eje VDDA power is connected to VDD when 17 is set as shown to the right default Ray 125 setting e eje JP17 VDDA power is connected to fixed 3 3 V DC power when JP17 is set as shown 123 to the right e e Note Though technically adjustable from 2 0 V to 3 6 V VDD has been designed to adjust from 2 1 V to 3 5 V considering some peripheral component specifications LED 108 is lit when the STM32303C 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 4 and the Note below e Model VDD and were connected together and powered by fixed 3 3 V e Mode2 VDD and VDDA were connected together and powered by an adjustable voltage from 2 0 V to 3 6 V e 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 4 Power mode related jumpers Power mode configuration MCU Ipp Power mode JP15 JP17 measurement
41. l motor Default setting Not fitted ky Doc ID 023581 Rev 2 23 58 Hardware layout and configuration UM1567 24 58 Table 20 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 unmounted MC1_CurrentB connect to OPAMP1_IN PA1 SB2 closed 1 3SA position H BH 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 MC2_CurrentA connect to OPAMP3 IN PBO SB5 open MC2_CurrentB connect to OPAMP4_IN2 PB13 R132 R134 unmounted OAM2 SB5 closed MC2_CurrentB connect to OPAMP3 IN PBO 3SA position BH MC2_CurrentC connect to OPAMP4_IN1 PB11 3SA position MC2_CurrentC connect to OPAMP2_IN2 PD14 OAM2 MC2_CurrentA connect to ADC34 PD11 MC2_CurrentB connect to ADC34 PD12 MC2_CurrentC connect to ADC34 PD10 Doc ID 023581 Rev 2 3 UM1567 Hardware layout and configuration 4 Table 21 Motor control related switches and solder bridges PGM position PGM position O
42. ls should be set a pull down input pin in STM32F303VCT6 Table 18 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 7 500 14 8 RESET 9 VDD 3 3V 10 VCI 3 3V 11 GND GND 12 GND GND 18 BL VDD 5V 14 BL Control 5V 15 BL GND GND 16 BL GND GND The bi directional voltage translator is implemented on the SPI MOSI signal between STM32F303VCT6 and the LCD to support the 3 wire serial interface of the AM240320LGTNAW 01H LCD panel The direction of this voltage translator is controlled by the PE14 the 15 I O is used as a MOSI when 14 is high or as a MISO when 14 is low Doc ID 023581 Rev 2 21 58 Hardware layout and configuration UM1567 2 21 22 58 Motor control The STM32303C EVAL evaluation board supports 2 inductor motor controls via 34 pin connectors 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 c
43. onnectors 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 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 a R38 rann a2 ss R52 836 ae ee ae se ae R58 sa R16 a 18 R2 gt R14 Doc ID 023581 Rev 2 ky UM1567 Hardware layout and configuration 2 Mount odd number resistors from R1 to R58 R1 R3 R55 R57 except R11 which is mounted by default with a 0 resistor The resistor positions on the PCB board are shown in Figure 6 Figure 6 Resistor positions on the PCB board odd number mounting ww eu R49 2 37 R35 R51 aa p Fe pa R57 pu R15 Ri R17 ALA Table 19 Motor control related jumpers Jumper Description JP2 should be kept open when the encoder signal is from pin31 of the JP2 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 it should be kept closed when the analog signal is from pin31 of CN4 for a specia
44. stor and connected to PAO COM7_IN COM1_IN ADC IN1 ANA is also divided by the RV2 potentiometer and connected to PC1 COM7_IN ADC12 Figure 4 STM32303C EVAL comparator features VDD ANA GPCOMP7 IN GPCOMP7 IN MS30712V1 Temperature sensor A temperature sensor STTS751 is connected to the I2C2 bus of STMS2F303VCT6 by setting JP5 and JP6 jumpers as shown in Table 10 Table 17 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 Doc ID 023581 Rev 2 ky UM1567 Hardware layout and configuration Note 2 20 Note The 12 address of the temperature sensor is 061001000 STTS751 will work properly when VDD gt 2 25V The temperature result measured from PT100 would be a little higher than the ambient temperature due to the power dissipation of components on the board Display and input devices The 240x320 TFT color LCD connected to the SPI2 port of STM32F303VCT6 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 STM32F303VCT6 All joystick signa
45. ther conditions Description PGM1 A OPAMP1_IN OPAMP2_IN1 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 OPAMP1_IN OPAMP2 IN1 pull up source connect to DAC_OUT1 PA4 2 IN24 pull up source connect to DAC OUT2 PA5 PGM2 OPAMP4_IN OPAMP4_IN1 OPAMP4_IN2 pull up source connect to 3 3V power PG3SA position OPAMP3 IN 4 IN1 OPAMP4_IN2 PGM2 pull up source connect to DAC OUT2 PAS5 PG3SA position OPAMP3_IN OPAMP4 IN2 pull up source connect to OUT2 PA5 2 IN1 pull up source connect to DAC_OUT1 PA4 Doc ID 023581 Rev 2 25 58 UM1567 3 Connector 3 1 RF EEPROM daughter board connector CN1 Figure 7 RF EEPROM daughter board connector CN1 1 7 530715 1 1 Front view Table 22 RF EEPROM daughter board connector CN1 Pin number Description Pin number Description 1 SDA PA10 5 VDD 2 NC 6 NC 3 SCL PF6 7 GND 4 RESET PE14 8 NC 26 58 Doc ID 023581 Rev 2 KI UM1567 Connector 3 2 Motor control connector CN2 Figure 8 Motor control 1 connector CN2 33 3129 2725 23 2119 171513 119 7 5 3 1 00000000000000000 00000000000000000 34 32 30 2826 24 222
46. to PAO of STM32F303VCT6 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 10 The IR LED may be driven by PB9 directly when 5819 is closed and R281 is removed High brightness LED An amber high brightness LED and its power control circuits are on the STM32303C EVAL board The brightness can be adjusted by the PWM signal from STM32F303VCT6 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 Humidity sensor A humidity sensor HS1101LF is on the STM32303C EVAL board The charge control signal is connected to the timer in STM32F303VCT6 through PC8 and the measured result of HS1101LF is connected with PBO Please keep VDDA V DDIO during the measurement A 180 pF 196 capacitor C121 is used to calibrate the humidity sensor by setting JP19 Doc ID 023581 Rev 2 19 58 Hardware layout and configuration UM1567 2 18 2 19 20 58 Table 16 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 ele e JP19 A humidity sensor is connected to measure the humidity 123 when JP19 is set as shown to the right default setting e eje Comparator VDD ANA is divided by the resistor bridge of LDR VT9ON1 amp 8 2K resi
47. trace debugging connector 35 JTAG SWD debugging connector 10 36 USB type B connector 12 1 36 MicroSD connector 16 21 2 38 STM32303C EVAL I O 53 Mechanical dimensions 56 Document revision history 57 Doc ID 023581 Rev 2 ky UM1567 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 STM32303C EVAL evaluation board 1 Hardware block 5 8 STM32303C EVAL evaluation board 9 STM32303C EVAL comparator features 20 Resistor positions on the PCB board even number 0 22 Resistor positions on the PCB board odd number
48. transceiver JP13 and the RS485 communication is enabled when JP13 is set as shown to the right e e IrDA is connected to the IrDA transceiver and the IrDA communication is enabled when JP13 is set as shown to the right 85485 communication is supported by the 85485 transceiver ST3485EBDR which is connected to pin4 and 9 of D type 9 pin connectors CN8 share the same connector with USART1 16 58 Doc ID 023581 Rev 2 ky UM1567 Hardware layout and configuration Table 12 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 STM32303C EVAL evaluation board supports two touch sensing buttons based on the charge transfer technology Table 13 9 Touch sensing button related solder bridges Solder bridge Description PD13 is connected to the touch button when SB6 is open Default setting SB6 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 PD15 is connected to the touch button when 587 is open Default setting SB7 PD15 is connected to the extension connector C
49. upports stereo audio play and microphone recording by an external headset connected on audio jack CN11 An audio DAC CS42L52 is connected to the 125 port of the STM32F303VCT6 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 I2C2 and be driven by either 125_ at or the external 125 clock mode supported by an external 012 Note Please keep VDD to 3 3 V Power mode 1 in Section 2 2 when using external PLL CS2200 122 communication depends JP5 and JP6 jumper setting Table 10 Audio related jumpers 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 5 is 5 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 ele PF6 is used as I2C standard mode and it is connected to I2C2 SCL signal on Audio DAC Audio external PLL 123 temperature sensor and RF EEPROM connector when JP6 is JPG set as shown to the right default setting PF6 is used as I2C fast mode and it is connected to I2C2 SCL signal on EEPROM when JP6 is set as shown to 123 the right PA9 is connected to 125 signal on CS42L52 when JP18 123 is
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