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DocID027916 Rev 2

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UM1902

Hardware layout and configuration

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5.9

RS232 and IrDA

RS232 and IrDA communication is supported by D-type 9-pins RS232 connector CN7, and
IrDA transceiver U1, which is connected to USART1 of the STM32F746NGH6
microcontroller on STM32746G-EVAL evaluation board. The signal Bootloader_RESET and
Bootloader_BOOT are added on RS232 connector CN7 for ISP support.

USART1 of the STM32F746NGH6 microcontroller is shared with RS232/IrDA and ST-
LINK/V2-1 controller. Its communication can be changed by setting JP14 and JP20.

5.10 MicroSD

card

The 2-Gbyte (or more) microSD card connected to SDMMC1 port of the STM32F746NGH6
microcontroller, is available on the board. Detection of the microSD card is managed by
MFX GPIO15.

Table 8. USART1 related jumpers

Jumper

Description

JP14

USART1_RX is connected to RS232/IrDA when JP14 is set as shown to the right
(Default setting):

USART1_RX is connected to ST-LINK/V2-1 controller’s USART_TX when JP14 is
set as shown to the right:

JP20

USART1_TX is connected to RS232/IrDA when JP20 is set as shown to the right
(Default setting):

USART1_TX is connected to ST-LINK/V2-1 controller’s USART_RX when JP20 is
set as shown to the right:

JP7

USART1_RX is connected to RS232 transceiver and RS232 communication is
enabled when JP14 is set to pin1-2 and JP7 is set as shown to the right (Default
setting):

USART1_RX is connected to IrDA transceiver and IrDA communication is enabled
when JP14 is set to pin1-2 and JP7 is set as shown to the right:

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Содержание STM32746G-EVAL

Страница 1: ...ad SPI interface JTAG debugging support This evaluation board can be used as a reference design for user application development but it is not considered as a final application The full range of hardware features on the board helps the user to evaluate all peripherals USB OTG HS USB OTG FS Ethernet Motor control CAN microSD card USART Audio DAC and ADC digital microphone IrDA RF EEPROM SRAM Nor Fl...

Страница 2: ... 1 firmware upgrade 11 5 2 Power supply 12 5 3 Clock source 15 5 4 Reset source 16 5 5 Boot option 17 5 6 Audio 17 5 7 USB OTG FS1 20 5 8 USB OTG HS and USB OTG FS2 20 5 9 RS232 and IrDA 21 5 10 MicroSD card 21 5 11 RF EEPROM 22 5 12 CAN 22 5 13 Ethernet 22 5 14 Memories 23 5 15 Quad SPI Nor Flash memory 24 5 16 Analog input 24 5 17 Camera module 24 5 18 Display and input devices 25 5 19 Motor con...

Страница 3: ...o AB connector CN14 43 6 13 JTAG SWD connector CN15 43 6 14 MicroSD connector CN16 44 6 15 Power connector CN17 45 6 16 ST LINK V2 1 programming connector CN18 45 6 17 MFX programming connector CN19 45 6 18 TFT LCD connector CN20 45 6 19 ST LINK V2 1 USB Type B connector CN21 46 6 20 CAN D type 9 pin male connector CN22 46 6 21 MEMS microphone coupon connectors CN24 and CN27 47 6 22 Audio jack spe...

Страница 4: ...4 79 DocID027916 Rev 2 D 1 1 FCC Compliance Statement 77 Part 15 19 77 Part 15 105 77 Part 15 21 77 D 2 IC Compliance Statement 77 D 2 1 Compliance Statement 77 D 2 2 Déclaration de conformité 77 7 Revision History 78 ...

Страница 5: ...RF EEPROM daughterboard connector CN2 31 Table 19 Analog input output connector CN3 31 Table 20 Camera module connector CN4 32 Table 21 Daughterboard extension connector CN5 33 Table 22 Daughterboard extension connector CN6 35 Table 23 RS232 connector CN7 with ISP support 37 Table 24 USB OTG HS Micro AB connector CN8 38 Table 25 RJ45 connector CN9 38 Table 26 Memory connector CN10 39 Table 27 Memo...

Страница 6: ...D debugging connector CN15 Top view 43 Figure 19 MicroSD connector CN16 Top view 44 Figure 20 Power supply connector CN17 Front view 45 Figure 21 USB type B connector CN21 Front view 46 Figure 22 CAN D type 9 pin male connector CN22 Front view 46 Figure 23 MEMS microphone coupon connectors CN24 and CN27 Top view 47 Figure 24 SPDIF IN connector CN28 Front view 48 Figure 25 STM32746G EVAL evaluation...

Страница 7: ...card RF EEPROM on I2 C compatible serial interface RS232 communication IrDA transceiver JTAG SWD and ETM trace debug support Embedded ST LINK V2 1 IEEE 802 3 2002 compliant Ethernet connector Camera module 8Mx32 bit SDRAM 1Mx16 bit SRAM and 8Mx16 bit Nor Flash memory 512 Mbit Quad SPI Nor Flash memory 5 7 inch 640x480 pixel TFT color LCD with touch panel Joystick with 4 direction control and selec...

Страница 8: ... Some verifications are needed before using the evaluation board for the first time to make sure that nothing was damaged during shipment and that no components are unplugged or lost When the board is extracted from its plastic bag check that no component remains in the bag The main components to verify are The 25MHz crystal X1 and 25MHz crystal X4 which may have been removed from its socket by a ...

Страница 9: ...hernet Audio CAN RF EEPROM microSD card and embedded ST LINK V2 1 Figure 2 Hardware block diagram 1 The red circles show the I O shared among the default functions and the camera or the motor control connectors 06Y 9 06 9 670 1 9 DWWHU XGLR DQG DPSOLILHU 57 3 WKHUQHW FRQQHFWRU 7 DQG 7UDFH FRQQHFWRU 3 9 3RZHU 6XSSO 56 FRQQHFWRU U VWDO 9 7 5 67 1 9 86 FRQQHFWRU 6 DQG 7UDFH FRQQHFWRU 73 8 0RWRU FRQWU...

Страница 10: ...ment request for more than 100 mA power on USB CN2 RF EEPROM daughterEoard connector CN4 Camera extension connector CN21 ST LINK V2 1 USB CN15 JTAG SWD CN26 Audio jack ST LINK V2 1 COM LED B3 Joystick B1 Reset Button 4 colors LEDS CN17 Power Jack CN9 Ethernet RJ45 Connector U1 IrDA U4 STM32F746NGH6 CN5 CN6 Extension header CN12 ETM TRACE CN1 Motor control connector CN22 CAN CN16 PicroSD card CN20 ...

Страница 11: ...iver requires WinUsb to be installed before using the ST LINK V2 1 either available from Microsoft website or included in the USB driver for ST LINK V2 for XP In case the STM32746G EVAL evaluation board is connected to the PC before the driver is installed some STM32746G EVAL interfaces may be declared as Unknown in the PC device manager In this case the user must install the driver files and upda...

Страница 12: ... 5V DC power with 500 mA limitation from CN14 the USB OTG FS2 Micro AB connector USB 5V power source on silkscreen of JP13 FS2 5V DC power from CN5 and CN6 the extension connectors for daughterboard daughterboard power source on silkscreen of JP13 D5V STM32746G EVAL evaluation board can be powered from ST LINK V2 1 USB connector CN21 U5V only when the 5 7 LCD is disconnected otherwise power consum...

Страница 13: ...t Consequently the board is not powered the led LD10 remains OFF Note In case the board is powered by an USB charger there is no USB enumeration so the led LD10 remains set to OFF permanently and the board is not powered Only in this specific case the jumper JP15 needs to be set to ON to allow the board to be powered anyway but in any cases the current will be limited to 600 mA by U17 ST890 The po...

Страница 14: ...ard connectors CN5 and CN6 to STM32746G EVAL only JP13 is set as shown to the right For power supply from USB OTG FS2 CN14 to STM32746G EVAL only JP13 is set as shown to the right For power supply from USB OTG FS1 CN13 to STM32746G EVAL only JP13 is set as shown to the right Table 1 Power related jumpers continued Jumper Description 6 6 6 9 368 67ON 06 9 6 6 6 9 368 67ON 06 9 6 6 6 9 368 67ON 06 9...

Страница 15: ...MCU and RTC embedded Three clock resources for camera Ethernet PHY and USB OTG PHY X1 25 MHz Crystal with socket for STM32F746NGH6 Microcontroller it can be removed from socket when internal RC clock is used X2 32 KHz Crystal for embedded RTC X3 24 MHz oscillator for camera module Default on camera daughterboard X4 25 MHz Crystal with socket for Ethernet PHY X5 24 MHz Crystal for USB OTG HS PHY JP...

Страница 16: ...is connected to extension connector CN5 when SB27 is closed In such case R19 must be removed to avoid disturbance due to the 25 MHz quartz SB28 PH1 is connected to 25MHz crystal when SB28 is open Default setting PH1 is connected to extension connector CN5 when SB28 is closed In such case C23 and X1 must be removed to avoid disturbance due to the 25 MHz quartz Table 3 32KHz Crystal X2 related solde...

Страница 17: ...CD camera module RF EEPROM and MFX Multi Function eXpander The analog microphone on the headset is connected to ADC of WM8994ECS R through the audio jack connector CN26 External speakers can be connected to WM8994ECS R via audio jack connector CN25 Two digital microphones MEMs microphone MP34DT01TR are on STM32746G EVAL evaluation board They are able to be connected to either audio codec or I2S po...

Страница 18: ...2S port of the STM32F746NGH6 when JP18 is set as shown to the right it is also needed to set JP5 according to this table JP19 Clock signal on digital microphone is connected to audio codec when JP19 is set as shown to the right Default setting Clock signal on digital microphone is connected to timer output PC7 of the STM32F746NGH6 used to divide by two I2S clock when JP19 is set as shown to the ri...

Страница 19: ...source is connected to 3 3 V power when JP17 is set as shown to the right Default setting Digital microphone power source is connected to MICBIAS1 from WM8994ECS R when JP17 is set as shown to the right JP21 PA2 is connected to SAI2_SCKB when JP21 is set as shown to the right Default setting PA2 is connected to MII_MDIO Ethernet when JP21 is set as shown to the right JP22 PC1 is connected to SAI1_...

Страница 20: ...or CN8 USB High speed PHY U8 for high speed function Full speed communication via another USB Micro AB connector CN14 The evaluation board can be powered by these USB connectors CN8 or CN14 at 5 V DC with 500 mA current limitation As several OTG FS2 signals are shared with OTG HS ULPI bus some PCB reworks are needed when using OTG FS2 CN14 as shown in Table 7 An USB power switch U7 is also connect...

Страница 21: ...icrocontroller is available on the board Detection of the microSD card is managed by MFX GPIO15 Table 8 USART1 related jumpers Jumper Description JP14 USART1_RX is connected to RS232 IrDA when JP14 is set as shown to the right Default setting USART1_RX is connected to ST LINK V2 1 controller s USART_TX when JP14 is set as shown to the right JP20 USART1_TX is connected to RS232 IrDA when JP20 is se...

Страница 22: ...6NGH6 microcontroller via MII interface A 25 M clock can be generated by PHY or provided by MCO from STM32F746NGH6 microcontroller by setting the jumper JP6 as shown in Table 10 Ethernet related jumpers MII Serial Management signals MDIO and MDC are simulated by GPIOs PG6 and PG7 on STM32746G EVAL evaluation board by default The original MII serial management signals of the Ethernet IP in STM32F74...

Страница 23: ... write protection can be enabled or disabled depending on how the jumper JP10 is set as showed inside Table 12 Table 10 Ethernet related jumpers Jumper Description JP6 25 MHz clock is provided by external crystal X4 when JP6 is set as shown to the right Default setting 25 MHz clock for MII is provided by MCO at PA8 when JP6 is set as shown to the right Table 11 Ethernet related solder bridges Sold...

Страница 24: ...input The two pin header CN3 and 10K ohm potentiometer RV1 are connected to PF10 of the STM32F746NGH6 microcontroller as analog input A low pass filter can be implemented by replacing of R29 and C24 with right value of resistor and capacitor as requested by the end user application PF10 is shared with LED1 and can be set by jumper JP24 Refer to Section 5 18 Display and input devices for details 5 ...

Страница 25: ...ed jumpers Jumper Description JP23 PB7 is connected to LED3 red when JP23 is set as shown to the right Default setting PB7 is used as VSYNC signal of camera when JP23 is set as shown to the right JP24 PF10 is connected to LED1 green when JP24 is set as shown to the right Default setting PF10 is used as analog input from potentiometer when JP24 is set as shown to the right Table 14 LCD modules conn...

Страница 26: ...changed by hinged standoffs and pillars Refer to Figure 5 for details Figure 5 Orientation setting of the 5 7 inch LCD daughterboard 21 B0 PJ12 22 ENB PK7 23 B1 PJ13 24 25 B2 PJ14 26 HSYNC PI12 27 B3 PJ15 28 VSYNC PI13 29 B4 PK3 30 GND 31 B5 PK4 32 CLK PI14 33 B6 PK5 34 GND 35 B7 PK6 36 RESET 37 GND 38 I2C1_SDA PB9 39 INT MFX GPIO14 40 I2C1_SCL PB6 41 42 43 BL_CTRL PA8 44 45 5V 46 47 BLGND 48 49 B...

Страница 27: ... disconnect those peripherals which share I Os with motor control connector and connect these I Os to motor control connector Open SB5 SB29 SB32 SB36 SB37 SB41 SB43 SB45 SB49 SB52 SB55 SB57 SB60 SB61 Remove R95 R100 R241 R252 keep no jumper on JP4 Pin2 3 keep no jumper on JP8 JP21 JP22 keep no jumper on JP19 Pin 2 3 keep CN4 and CN13 unconnected Close SB23 SB30 SB31 SB34 SB35 SB38 SB39 SB40 SB42 S...

Страница 28: ...ated solder bridges Solder Bridges Description SB1 The special motor current sampling operation is enabled when SB1 is closed PA12 connected to PA8 The I O pins PA12 and PA8 are disconnected and can be used by daughterboard when SB1 is not fitted Default setting Open SB2 SB2 should be kept open when encoder signal is from pin 31 of motor control connector CN1 while it should be kept closed when an...

Страница 29: ...INT Input Ethernet PHY 27 PB14 MFX_GPIO14 LCD_INT Input LCD 28 PB15 MFX_GPIO15 microSDcard Detect Input microSD 29 PA8 MFX_GPIO8 OTG_FS2_ OverCurrent Input USB_FS2 30 PA9 MFX_GPIO9 OTG_FS2_ PowerSwitchOn Output USB_FS2 31 PA10 MFX_GPIO10 XSDN Output Camera 32 PA11 MFX_GPIO11 RSTI Output Camera 33 PA12 MFX_GPIO12 Camera_PLUG Input Camera 39 PB3 MFX_GPIO3 JOY_RIGHT Input Joystick 40 PB4 MFX_GPIO4 JO...

Страница 30: ...n Emergency STOP PA6 1 2 GND MC_UH PC6 3 4 GND MC_UL PA7 5 6 GND MC_VH PC7 7 8 GND MC_VL PB0 9 10 GND MC_WH PC8 11 12 GND MC_WL PB1 13 14 PC4 BUS VOLTAGE CURRENT A PC1 15 16 GND CURRENT B PC2 17 18 GND CURRENT C PC3 19 20 GND NTC BYPASS RELAY PG11 21 22 GND DISSIPATIVE BRAKE PWM PH6 23 24 GND 5V power 25 26 PC5 Heatsink temperature PFC SYNC PA12 and PA8 See Table 15 for details 27 28 3 3 V power P...

Страница 31: ...nnector CN3 Figure 10 Analog input output connector CN3 Top view Table 18 RF EEPROM daughterboard connector CN2 Pin number Description Pin number Description 1 I2C1_SDA PB9 5 3V3 2 NC 6 NC 3 I2C1_SCL PB8 7 GND 4 RESET PC10 8 NC 06 9 Table 19 Analog input output connector CN3 Pin number Description Pin number Description 1 analog input output PF10 2 GND 06Y 9 Ϯ ϭ ...

Страница 32: ... 8V 22 GND 3 GND 23 D0 PC6 4 GND 24 D1 PC7 5 D10 PD6 25 D2 PC8 6 D11 PD2 26 D3 PC9 7 GND 27 D4 PC11 8 GND 28 D5 PD3 9 D8 PC10 29 D6 PE5 10 D9 PC12 30 D7 PE6 11 GND 31 HSYNC PA4 12 GND 32 VSYNC PB7 13 I2C1_SCL PB8 33 PCLK PA6 14 I2C1_SDA PB9 34 Test point8 15 Camera_PLUG MFX GPIO12 35 Test point11 16 GND 36 Test point10 17 RST IN MFX GPIO11 37 GND 18 Test point 7 38 GND 19 XSDN MFX GPIO10 39 2 8V 2...

Страница 33: ...tails Table 21 Daughterboard extension connector CN5 Pin Description Alternative Function How to disconnect with function block on STM32746G EVAL board 1 GND 3 PH0 OSC_IN Remove R19 Close SB27 5 RESET 7 PF6 QSPI_BK1_IO3 Remove R237 9 PF10 LED1 Potentiometer Keep JP24 on open 11 PC0 ULPI_STP Remove R125 13 PA2 SAI2_SCKB MII_MDIO MC_EnIndex Open SB30 Keep JP21 on open 15 PA0 SAI2_SDB MII_CRS MC_ENA ...

Страница 34: ...6 MC_EmergencySTOP PAR_PCLK Remove SB5 R14 22 PA7 MII_RX_DV MC_UL Open SB35 SB37 24 PA5 ULPI_CK Remove R126 26 PB1 ULPI_D2 MC_WL Open SB39 Remove R100 28 PH4 ULPI_NXT Remove R123 30 GND 32 PI14 LCD_CLK 34 PJ4 LCD_R5 36 PB11 ULPI_D4 Remove R106 38 PB15 USB_FS2_DP Remove R286 Disconnect CN14 40 PH7 MII_RXD3 Remove R45 42 PJ5 LCD_R6 44 PJ6 LCD_R7 46 PC5 MII_RXD1 MC_HEATSINK Open SB53 SB55 48 3V3 50 G...

Страница 35: ...25 PG13 MII_TXD0 Remove R243 27 PJ12 LCD_B0 29 PG14 MII_TXD1 Remove R244 31 PB8 I2C1_SCL Remove R5 R195 R290 Disconnect CN4 33 PG11 MII_TX_EN MC_NTC Open SB46 Remove R252 35 PJ11 LCD_G4 37 PK0 LCD_G5 39 GND 41 PA11 CAN1_RX USB_FS1_DM MC_PFCpwm Open SB50 Remove R284 Keep JP8 on open Disconnect CN13 43 PA9 RS232_IRDA_TX USB_FS1_ VBUS Open SB54 Remove R261 45 PB3 JTDO SWO I2S3_CK Keep JP4 on open 47 ...

Страница 36: ...6 20 PJ14 LCD_B2 22 PJ15 LCD_B3 24 PB4 JTRST Remove R112 26 PJ13 LCD_B1 28 PC12 SDCARD_CK PAR_D9 Disconnect CN4 CN16 30 GND 32 PA15 JTDI Remove R101 34 PK1 LCD_G6 36 PA14 JTCK SWCLK Remove R93 38 PK2 LCD_G7 40 PA13 JTMS SWDIO Remove R86 42 PA12 CAN1_TX USB_FS1_DP MC _PFCsync2 Open SB48 SB49 SB52 44 PA10 RS232_IRDA_RX USB_FS1 _ID Remove R117 Keep JP14 on open 46 PC9 SDCARD_D1 PAR_D3 Remove R260 Dis...

Страница 37: ...3_CK Open SB62 Disconnect CN4 Keep JP4 on open 60 5V Table 22 Daughterboard extension connector CN6 continued Pin Description Alternative Function How to disconnect with function block on STM32746G EVAL board Table 23 RS232 connector CN7 with ISP support Pin number Description Pin number Description 1 NC 6 Bootloader_BOOT 2 RS232_RX PA10 7 NC 3 RS232_TX PA9 8 Bootloader_RESET 4 NC 9 NC 5 GND 3 6 ...

Страница 38: ...thernet RJ45 connector CN9 Figure 14 Ethernet RJ45 connector CN9 Front view Table 24 USB OTG HS Micro AB connector CN8 Pin number Description Pin number Description 1 VBUS 4 ID 2 D 5 GND 3 D 06 9 Table 25 RJ45 connector CN9 Pin number Description Pin number Description 1 TxData 2 TxData 3 RxData 4 Shield 5 Shield 6 RxData 7 Shield 8 Shield ...

Страница 39: ...ds The standard width between CN10 pin 1 and CN11 pin 1 is 1914 mils 48 62 mm For details on the signals assignment refer to Table 26 and Table 27 Table 26 Memory connector CN10 Pin Description Alternative function How to disconnect with function block on STM32746G EVAL board 1 PH3 SDNE0 MII_COL Open SB47 3 PF13 A7 5 PF12 A6 7 PG1 A11 9 GND 11 PE7 D4 13 PE10 D7 15 PE12 D9 17 PE15 D12 19 PE13 D10 2...

Страница 40: ...o disconnect with function block on STM32746G EVAL board 1 PF5 A5 3 PF4 A4 5 PF3 A3 7 PE6 A22 SAI2_MCLK_B TRACED 3 PAR_D7 Open SB16 SB17 SB18 9 GND 11 PE4 A20 TRACED1 Open SB6 13 PE3 A19 TRACED0 Open SB8 15 PI5 NBL3 17 PI4 NBL2 19 PG15 SDNCAS 21 PI10 D31 MII_RX_ER Open SB9 23 PE1 NBL1 25 PE0 NBL0 27 PG10 NE3 29 GND 31 PD0 D2 33 PI2 D26 Table 26 Memory connector CN10 continued Pin Description Alter...

Страница 41: ...n1 2 Disconnect CN4 8 PF2 A2 10 GND 12 PF1 A1 14 PF0 A0 16 PE2 A23 TRACECLK MII_TXD3 Open SB7 Remove R247 18 PI7 D29 20 PI9 D30 22 PI6 D28 24 PD7 NE1 26 PD5 NWE 28 PD4 NOE 30 GND 32 PD1 D3 34 PI3 D27 36 PH15 D23 38 PH14 D22 40 3 3V Table 27 Memory connector CN11 continued Pin Description Alternative function How to disconnect with function block on STM32746G EVAL board ...

Страница 42: ...igure 16 USB OTG FS1 Micro AB connector CN13 Front view Table 28 ETM Trace debugging connector CN12 Pin number Description Pin number Description 1 3 3V 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 TraceD0 PE3 or SWO PB3 15 GND 16 TraceD1 PE4 or nTRST PB4 17 GND 18 TraceD2 PE5 19 GND 20 TraceD3 PE6 D ϯϬϳϮϮsϮ 06 9 ...

Страница 43: ... connector CN15 Figure 18 JTAG SWD debugging connector CN15 Top view Table 29 USB OTG FS1 Micro AB connector CN13 Pin number Description Pin number Description 1 VBUS PA9 4 ID PA10 2 D PA11 5 GND 3 D PA12 Table 30 USB OTG FS2 Micro AB connector CN14 Pin number Description Pin number Description 1 VBUS PB13 4 ID PB12 2 D PB14 5 GND 3 D PB15 06 9 D ϯϬϳϮϮsϮ ...

Страница 44: ...Pin number Description Pin number Description 1 3 3V 2 3 3V 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 DBGRQ 18 GND 19 DBGACK 20 GND Table 32 MicroSD connector CN16 Pin number Description Pin number Description 1 SDMMC_D2 PC10 6 VSS GND 2 SDMMC_D3 PC11 7 SDMMC_D0 PC8 3 SDMMC_CMD PD2 8 SDMMC_D1 PC9 ...

Страница 45: ... ST LINK V2 1 programming during board manufacturing It is not populated by default and not for end user 6 17 MFX programming connector CN19 The connector CN19 is used only for MFX Multi Function eXpander programming during board manufacturing It is not populated by default and not for end user 6 18 TFT LCD connector CN20 A TFT color LCD board is mounted on CN20 Refer to Section 5 18 Display and i...

Страница 46: ... USB type B connector CN21 Front view 6 20 CAN D type 9 pin male connector CN22 Figure 22 CAN D type 9 pin male connector CN22 Front view Table 33 USB type B connector CN21 Pin number Description Pin number Description 1 VBUS power 4 GND 2 DM 5 6 Shield 3 DP Table 34 CAN D type 9 pin male connector CN22 Pin number Description Pin number Description 1 4 8 9 NC 7 CANH 2 CANL 3 5 6 GND 3 6 ...

Страница 47: ...reo audio jack CN25 for speaker out is available on STM32746G EVAL evaluation board to support external speaker 6 23 Audio jack CN26 A 3 5 mm stereo audio jack CN26 is available on STM32746G EVAL evaluation board to support headset headphone and microphone integrated Table 35 MEMS microphone coupon connectors CN24 and CN27 Pin number Description Pin number Description 1 DATA 4 VDD 2 GND 5 L R 3 CL...

Страница 48: ...UM1902 48 79 DocID027916 Rev 2 6 24 SPDIF IN connector CN28 Figure 24 SPDIF IN connector CN28 Front view Table 36 SPDIF IN connector CN28 Pin number Description Pin number Description 1 SPDIF_RX1 PG12 3 VCC 2 GND ...

Страница 49: ...uSD_D0 uSD_D1 uSD_D2 uSD_D3 MicroSDCard_Detect U_Peripherals Peripherals SchDoc U_Power Power SchDoc STLK_RX STLK_TX TDI TRST TMS SWDIO TCK SWCLK TDO SWO RESET U_ST_LINK_V2 1 ST_LINK_V2 1 SCHDOC ULPI_D 0 7 ULPI_CK ULPI_DIR ULPI_NXT ULPI_STP RESET USB_FS2_DM USB_FS2_DP OTG_FS2_PowerSwitchOn OTG_FS2_OverCurrent USB_FS2_ID U_USB_OTG USB_OTG SchDoc OTG_FS1_PowerSwitchOn OTG_FS1_OverCurrent USB_FS1_DM ...

Страница 50: ...capacitor Low ESR C108 100nF C129 100nF C126 100nF C105 1uF C110 100nF VREF C111 1uF VDDA C113 100nF VDD_MCU C114 100nF C122 100nF C123 100nF C124 100nF C133 100nF C118 100nF C131 100nF C116 100nF C115 100nF C109 100nF VDD_MCU C128 100nF C125 100nF C117 100nF C121 100nF C132 100nF C130 100nF VDD_MCU C106 4 7uF C112 4 7uF 3V3 3V3 R21 N A PAR_D10 PAR_D8 PAR_D0 PAR_D2 PAR_D4 PAR_D6 PAR_D11 PAR_D9 PAR...

Страница 51: ...0uF E5V TP14 5V 5V 1 2 LD10 red C54 47uF C56 10uF C57 100nF 5V 3V3 TP13 Ground TP4 3V3 1 3 2 CN17 DC 10B Z1 SMAJ5 0A TR C60 100nF 1 2 3 D13 ZEN056V130A24LS E5V D5V U5V_ST_LINK Vin 3 Vout 2 1 Tab 4 U2 LD1117STR 5V C19 10uF 2V8 TP5 2V8 R15 120 C5 10uF R6 150 Vin 3 Vout 2 1 Tab 4 U19 LD1117S18TR C61 10uF 1V8 TP1 1V8 3V3 3V3 VDD_MCU JP2 R142 820 VBUS_HS VBUS_FS1 1 2 3 4 5 6 7 8 9 10 11 12 JP13 Header ...

Страница 52: ... G1 A3 F3 A2 F7 A1 G9 A0 G8 NC E3 DQ0 R8 DQ8 L2 DQ1 N7 DQ9 M3 DQ2 R9 DQ10 M2 DQ3 N8 DQ11 P1 VDDQ B2 DQ4 P9 DQ12 N2 DQ5 M8 DQ13 R1 DQ6 M7 DQ14 N3 DQ7 L8 DQ15 R2 VSS A3 VDD A7 DQ16 E8 DQ24 A2 DQ17 D7 DQ25 C3 DQ18 D8 DQ26 A1 DQ19 B9 DQ27 C2 DQ20 C8 DQ28 B1 DQ21 A9 DQ29 D2 DQ22 C7 DQ30 D3 DQ23 A8 DQ31 E2 VSSQ B3 VDDQ B7 VSSQ B8 VSSQ C1 VDDQ C9 VSSQ D1 VDDQ D9 VDDQ E1 NC E7 VSSQ E9 VSS F1 VDD F9 NC H3 ...

Страница 53: ... SPKOUTLP A2 SPKOUTRN C3 SPKOUTRP B3 SPKVDD1 B2 SPKVDD2 C2 VMIDC C9 VREFC E6 U23 WM8994ECS R C83 100nF C68 100nF 3V3 1V8 3V3 SAI2_FSB SAI2_SDB SAI1_SDA PA2 PG9 PC1 Audio_INT C64 1uF I2C1_SDA I2C1_SCL PB9 PB8 SAI2_MCLKB PE6 R177 2K2 C76 100nF C77 100nF R178 20 R179 20 C73 2 2uF C71 2 2uF C75 2 2uF 3 2 1 JP17 3 2 1 JP18 3 2 1 JP19 MICBIAS1 3V3 C101 100nF MIC_CK time slot1 of SAI time slot0 of SAI I2...

Страница 54: ...1T03 PA8 1V8 PAR_D10 PAR_D8 RSTI XSDN PAR_D0 PAR_D2 PAR_D4 PAR_D6 PAR_HSYNC PAR_PCLK 2V8 PAR_D11 PAR_D9 PAR_D1 PAR_D3 PAR_D5 PAR_D7 PAR_VSYNC 2V8 PAR_D 0 11 Camera PC11 PE5 PE6 PA4 PA6 PC10 PC6 PC7 PC9 PC8 PB7 PD3 1 2 3 4 5 6 7 8 CN2 F206A 2 04MGF A R5 0 R3 0 I2C1_SDA I2C1_SCL I2C1_SDA I2C1_SCL 3V3 PB9 PB8 EXT_RESET PC10 EXT RF E2P Connector LCD_INT C120 100nF C119 100nF Camera_PLUG EN 1 GND 2 OUT...

Страница 55: ...RBIAS 24 25MHz_OUT 25 LED_ACT COL AN_EN 26 LED_SPEED AN1 27 LED_LINK AN0 28 RESET_N 29 MDIO 30 MDC 31 IOVDD33 32 X2 33 X1 34 IOGND 35 DGND 36 PFBIN2 37 RX_CLK 38 RX_DV MII_MODE 39 CRS CRS_DV LED_CFG 40 RX_ER MDIX_EN 41 COL PHYAD0 42 RXD_0 PHYAD1 43 RXD_1 PHYAD2 44 RXD_2 PHYAD3 45 RXD_3 PHYAD4 46 IOGND 47 IOVDD33 48 U6 DP83848CVV 3V3 C29 100nF C33 100nF C37 100nF R75 1K5 TP12 25MHz TD 1 TCT 4 TD 2 ...

Страница 56: ...PI_D4 ULPI_D5 ULPI_D6 ULPI_D7 L2 EXC 3BP121H BEAD L1 EXC 3BP121H BEAD R94 10K R103 820 R96 330 1 2 LD5 Green R84 47K R80 22K C43 100nF C34 100nF C44 100nF C35 100nF RESET PH4 PI11 PC0 PA5 3 1 2 T6 9013 3V3 A1 A2 B1 B2 D4 USBULC6 2F3 A1 A2 B1 B2 D3 ESDA14V2 2BF3 3V3 3V3 GND 2 IN 5 EN 4 OUT 1 FAULT 3 U7 STMPS2151STR USB_FS2_DM USB_FS2_DP VBUS 1 DM 2 DP 3 ID 4 GND 5 Shield 6 USB_Micro AB receptacle S...

Страница 57: ..._FS1_DM USB_FS1_DP USB_FS1_ID C48 4 7uF R130 0 R117 0 R132 0 GND 2 IN 5 EN 4 OUT 1 FAULT 3 U11 STMPS2151STR VBUS 1 DM 2 DP 3 ID 4 GND 5 Shield 6 USB_Micro AB receptacle Shield 7 Shield 8 Shield 9 EXP 10 CN13 475900001 VBUS_FS1 PA9 PA10 PA11 PA12 R284 0 R283 0 Dz A2 ID A3 Pd1 B1 Pup B2 Vbus B3 D in C1 Pd2 C2 D out C3 D in D1 GND D2 D out D3 D5 EMIF02 USB03F2 R118 330 1 2 LD7 Green 3V3 R105 22K From...

Страница 58: ...C1 6 NC 7 U1 TFDU6300 3V3 C4 4 7uF C3 4 7uF IrDA 3 2 1 JP7 C2 1 C2 2 V 3 R1IN 4 R2IN 5 R3IN 6 R4IN 7 R5IN 8 T1OUT 9 T2OUT 10 T3OUT 11 T3IN 12 T2IN 13 T1IN 14 R5OUT 15 R4OUT 16 R3OUT 17 R2OUT 18 R1OUT 19 R2OUTB 20 R1OUTB 21 nSHDN 22 nEN 23 C1 24 GND 25 VCC 26 V 27 C1 28 U5 ST3241EBPR 3V3 3V3 Bootloader_BOOT0 Bootloader_RESET PA9 PA10 RXD TXD CTS DSR R2 5 1 R1 47 C2 100nF C1 100nF RS232 C136 100nF C...

Страница 59: ... R168 0 R174 0 R170 N A Default setting 1 2 Default setting Open PA12 PA11 CAN C166 100nF R163 10K 1 6 2 7 3 8 4 9 5 CN22 DB9 male CAN connector 3 1 2 D14 ESDCAN24 2BLY Optional Quad SPI Flash QSPI_BK1_IO0 QSPI_BK1_IO3 QSPI_BK1_IO2 QSPI_BK1_IO1 PF8 PF9 PF7 PF6 QSPI_CLK PB2 QSPI_BK1_NCS R226 10K PB6 C107 100nF MICRON 3V3 3V3 N25Q512A13GSF40E MICRON CS 7 DQ1 8 NC 6 NC 5 NC 12 NC 11 Vss 10 W Vpp DQ2 ...

Страница 60: ... N A R213 10K N A 1 3 2 RV1 3386P 103 10K Potentiometer C24 N A R29 0 Close to MCU on PCB PF10 R27 0 CN3 two pin header for external analog input R28 47 C90 100nF R30 0 3V3 R217 220K 1 4 3 2 B2 WKUP TAMPER C100 N A R218 100 R216 330 PC13 3V3 To MFX 3V3 TAMPER_WKUP_KEY MICRO SD 3V3 uSD_CLK uSD_CMD SMS064FF or SMS128FF 1 2 3 4 5 6 7 8 SW2 9 SW1 10 CN16 PJS008 2000 uSD_D0 uSD_D1 uSD_D2 uSD_D3 MicroSD...

Страница 61: ... PFC SYNC 27 PFC PWM 29 Encoder A 31 Encoder B 33 GND 2 GND 4 GND 6 GND 8 GND 10 GND 12 BUS VOLTAGE 14 GND 16 GND 18 GND 20 GND 22 GND 24 Heatsink Temperature 26 Vdd_Micro 28 GND 30 GND 32 Encoder Index 34 CN1 MC_connector MC_EmergencySTOP MC_CurrentA MC_CurrentB MC_CurrentC MC_PFCsync1 MC_PFCsync2 MC_WL MC_VH MC_VL MC_UH MC_UL MC_WH MC_NTC MC_DissipativeBrake MC_PFCpwm MC_EnA MC_EnB MC_Heatsink M...

Страница 62: ...G7 PG14 PG11 PG10 PG12 PG13 PH4 PH6 PH7 PI14 PI15 PI8 PI11 PI12 PI13 PD0 PD1 PD2 PD4 PD5 PD7 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PE0 PE14 PE15 PE9 PE8 PE11 PE10 PE12 PE13 PE1 PE2 PE3 PE4 PE5 PE6 PE7 PF0 PF1 PF2 PF3 PF4 PF5 PF14 PF15 PF11 PF12 PF13 PG0 PG1 PG2 PG3 PG4 PG5 PG15 PG9 PG8 PH0 PH1 PH14 PH15 PH9 PH8 PH11 PH10 PH12 PH13 PH2 PH3 PH5 PI0 PI9 PI10 PI1 PI2 PI3 PI4 PI5 PI6 PI7 3V3 Place clos...

Страница 63: ... JTDI 38 PA3 13 VSS_1 23 PA4 14 PB3 JTDO 39 PA5 15 VDD_1 24 PA6 16 PB4 JNTRST 40 PB12 25 PB5 41 PB13 26 PB6 42 PB14 27 PB7 43 PB15 28 BOOT0 44 PA8 29 PB8 45 PA9 30 PB9 46 PA10 31 VSS_3 47 PA11 32 VDD_3 48 U21 STM32F103CBT6 R292 100K D12 BAT60JFILM Power Switch to supply 5V from STLINK USB PWR_ENn 3V3_ST_LINK 1 2 3 4 5 CN18 N A C167 100nF C169 100nF C174 100nF C172 100nF 3V3_ST_LINK 3V3_ST_LINK JP1...

Страница 64: ... Green 3V3 R207 N A R206 680 R205 N A R204 680 LEDs 3V3 3V3 3V3 3V3 Default I2C Address 1000010 3V3 R176 N A MFX_V3 WAKEUP 2 NRST 7 TSC_XP GPO0 10 TSC_XN GPO1 11 TSC_YP GPO2 12 TSC_YN GPO3 13 USART_TX 21 USART_RX 22 SPARE 14 SWDIO 34 SWCLK 37 I2C_SCL 42 I2C_SDA 43 BOOT0 44 I2C_ADDR 45 IRQOUT 46 IDD_CAL GPO4 3 IDD_SH0 4 IDD_SH1 GPO5 5 IDD_SH2 GPO6 6 IDD_MEAS 25 GPIO0 18 GPIO1 19 GPIO2 20 GPIO3 39 G...

Страница 65: ...1 N A R140 N A R143 N A R136 N A R144 N A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN15 JTAG R148 10K R149 10K R145 10K R111 N A R113 N A TDI RESET TRACE_D3 TRACE_D2 TRACE_D1 TRACE_D0 TRACE_CK TRST TMS SWDIO TCK SWCLK TDO SWO Trace connector JTAG connector KEY PA13 PA14 PB3 PA15 PB4 PE6 PE5 PE4 PE3 PE2 R137 N A 3V3 3V3 3V3 3V3 R86 22 R93 22 R99 22 R101 22 R112 22 R104 22 FTSH 110 01 L DV...

Страница 66: ...D1 BAT60JFILM supply voltage 2 5V 10 BAT60 VF 0 28 10mA 0 35 100mA default system clock using clock from mother board C4 100nF AGND 1 NC 16 AVDD 2 8V 4 SDA 20 RESET 22 VSYNC 23 PWDN 24 HSYNC 25 DVDD 1 8V 6 DOVDD 2 8V 8 D7 7 MCLK 12 D6 9 DGND 27 D5 11 PCLK 29 D4 13 D8 5 D3 15 D9 3 D2 17 SCL 18 NC 10 NC 30 NC 28 D1 19 D0 21 NC 2 FLASH 14 SHUTTER 26 CN1 AXE530124 PAR_D 0 7 Camera_CLK R8 N A SCL SDA P...

Страница 67: ...22 G5 21 R0 35 R1 34 R2 33 R3 31 R4 30 R5 29 VCC 7 VLED 4 NC 2 ADJ 12 L R 40 VSS 10 VSS 16 VLED 5 VLED 6 VSS 11 VSS 20 VSS 24 VSS 28 VSS 32 VSS 36 VSS 37 VSS 39 CN1 089H40 000000 G2 C BL_CTRL BLVDD GPIO11 MISO 3 RES 8 INT 7 VCC 1 GND 4 SDA MOSI 2 SCL 5 GPIO10 CS 6 CN3 CSF 2481 081R I2C_SDA I2C_SCL R16 4K7 R15 4K7 VDD R14 N A R13 N A VDD C5 100nF Touch panel connector for LCD panel Connector for mo...

Страница 68: ...PANDER and ACP and RF_I2C1_SCL A8 PB5 ULPI_D7 A9 PB4 NJTRST A10 PB3 JTDO TRACESWO MICROPHONE2_I2S3_CK A11 PD7 NE1 A12 PC12 SDCARD_CK D9 A13 PA15 JTDI A14 PA14 JTCK SWCLK A15 PA13 JTMS SWDIO B1 PE5 A21 TRACED2 D6 B2 PE6 A22 SAI2_MCLK_B TRACED3 D7 B3 PG13 MII_TXD0 B4 PB9 Audio and EXPANDER and ACP and RF_I2C1_SDA B5 PB7 LED3 VSYNC B6 PB6 QSPI_BK1_NCS B7 PG15 SDNCAS B8 PG11 MII_TX_EN NTC_BYPASS_IO B9...

Страница 69: ...C9 PJ14 LCD_B2 C10 PD5 NWE C11 PD3 D5 C12 PD1 D3 C13 PI3 D27 C14 PI2 D26 C15 PA11 CAN1_RX USB_FS1_DM PFC_PWM_TIM1_1_CH4 D1 PC13 ANTI_TA MP KEY_ TAMP1_WKUP2 D2 PF0 A0 D3 PI5 NBL3 D4 PI7 D29 D5 PI10 D31 MII_RX_ER D6 PI6 D28 D7 PK4 LCD_B5 D8 PK3 LCD_B4 D9 PG9 SAI2_FS_B D10 PJ15 LCD_B3 D11 PD4 NOE D12 PD2 SDCARD_CMD D11 D13 PH15 D23 Table 37 I O assignment continued Pin No Pin name STM32746G EVAL stan...

Страница 70: ...BOOT BOOT E7 VDD_3 E8 VDD_11 E9 VDD_10 E10 VDD_15 E11 VCAP2 E12 PH13 D21 E13 PH14 D22 E14 PI0 D24 E15 PA9 RS232_IRDA_USART1_TX USB_FS1_VBUS F1 PC15 OSC32_ OUT OSC32_OUT F2 VSS_18 F2 VSS_13 F3 PI11 ULPI_DIR F4 VDD_13 F5 VDD_17 F6 VSS_3 F7 VSS_11 F8 VSS_10 F9 VSS_15 F10 VSS 2 F11 VDD_2 Table 37 I O assignment continued Pin No Pin name STM32746G EVAL standard Motor control variant Camera variant ...

Страница 71: ... G11 VDDUSB G12 PJ11 LCD_G4 G13 PK0 LCD_G5 G14 PC8 SDCARD_D0 WH_TIM8_CH3 D2 G15 PC7 MIC_CK_OUT_TIM8_CH2 VH_TIM8_CH2 D1 H1 PH1 OSC_OU T OSC_OUT H2 PF3 A3 H3 PI14 LCD_CLK H4 PH4 ULPI_NXT H5 VDD_5 H6 VSS_5 H10 VSS_20 H11 VDD_20 H12 PJ8 LCD_G1 H13 PJ10 LCD_G3 H14 PG8 SDCLK MII_PPS_OUT H15 PC6 MIC_CK_IN_TIM8_CH1 UH_TIM8_CH1 D0 J1 NRST NRST J2 PF4 A4 J3 PH5 SDNWE Table 37 I O assignment continued Pin No...

Страница 72: ...3 K3 PF5 A5 K4 PH2 SDCKE0 K5 VDD_4 K6 VSS_4 K7 VSS_6 K8 VSS_7 K9 VSS_1 K10 VSS_14 K11 VDD_14 K12 PJ6 LCD_R7 K13 PD15 D1 K14 PB13 ULPI_D6 USB_FS2_VBUS K15 PD10 D15 L1 PF10 LED1 POT_ADC3_IN8 L2 PF9 QSPI_BK1_IO1 L3 PF8 QSPI_BK1_IO0 L4 PC3 MII_TX_CLK CURRENT_C_ADC3_123_ IN13 L5 BYPASS _REG L6 VSS_19 L7 VDD_19 L8 VDD_6 L9 VDD_7 Table 37 I O assignment continued Pin No Pin name STM32746G EVAL standard M...

Страница 73: ...12 M5 PB2 QSPI_CLK M6 PF12 A6 M7 PG1 A11 M8 PF15 A9 M9 PJ4 LCD_R5 M10 PD12 A17 M11 PD13 A18 M12 PG3 A13 M13 PG2 A12 M14 PJ5 LCD_R6 M15 PH12 D20 N1 VREF N2 PA1 MII_RX_CLK ENCODER_B_TIM5_5_CH 2 N3 PA0 WKUP SAI2_SD_B MII_CRS ENCODER_A_TIM5_5_CH 1 N4 PA4 DAC_OUT1 HSYNC N5 PC4 MII_RXD0 BUSVOLTAGE_ADC12_IN 14 N6 PF13 A7 N7 PG0 A10 N8 PJ3 LCD_R4 N9 PE8 D5 Table 37 I O assignment continued Pin No Pin name...

Страница 74: ...DC12_IN15 P6 PF14 A8 P7 PJ2 LCD_R3 P8 PF11 SDNRAS P9 PE9 D6 P10 PE11 D8 P11 PE14 D11 P12 PB10 ULPI_D3 P13 PH6 MII_RXD2 DISSIPATIVE_BRAKE_TI M2_12_CH1 P14 PH8 D16 P15 PH10 D18 R1 VDDA R2 PA3 ULPI_D0 R3 PA7 MII_RX_DV UL_TIM8_CH1N R4 PB1 ULPI_D2 WL_TIM8_CH3N R5 PB0 ULPI_D1 VL_TIM8_CH2N R6 PJ0 LCD_R1 R7 PJ1 LCD_R2 R8 PE7 D4 R9 PE10 D7 R10 PE12 D9 R11 PE15 D12 R12 PE13 D10 Table 37 I O assignment conti...

Страница 75: ... 2 75 79 UM1902 STM32746G EVAL I O assignment 78 R13 PB11 ULPI_D4 R14 PB14 USB_FS2_DM R15 PB15 USB_FS2_DP Table 37 I O assignment continued Pin No Pin name STM32746G EVAL standard Motor control variant Camera variant ...

Страница 76: ...Figure 44 Mechanical dimensions Table 38 Mechanical dimensions Symbol Size mm Symbol Size mm Symbol Size mm A1 68 58 E4 114 18 My 24 43 A2 48 62 e 116 5 P1 16 94 a 1 27 H 25 P2 55 37 D 4 5 Lx1 21 36 Q1 46 77 d 3 5 Lx2 32 64 Q2 9 98 E1 55 Ly1 5 X 157 E2 68 Ly2 6 4 Y 172 72 E3 107 Mx 20 1 ...

Страница 77: ...ction against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the us...

Страница 78: ...istory UM1902 78 79 DocID027916 Rev 2 7 Revision History Table 39 Document Revision History Date Version Revision Details 10 Jun 2015 1 Initial release 16 Mar 2016 2 Added Section Appendix D Compliance statement ...

Страница 79: ...chasers 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...

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