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UM2198
User manual
Evaluation board with STM32H743XI MCU
Introduction
The STM32H743I-EVAL Evaluation board is a high-end development platform for the ARM
®
Cortex
®
-M7-based STM32H743XI microcontroller. The STM32H743I-EVAL Evaluation
board provides access to all the STM32 peripherals for user applications and includes an
embedded ST-LINK debugger/programmer. The full range of the hardware features on the
STM32H743I-EVAL Evaluation board, helps to evaluate all the peripherals (USB OTG HS
and FS, Ethernet, FD-CAN, USART, Audio DAC and ADC, digital microphone, SRAM,
SDRAM, NOR Flash, Twin Quad-SPI Flash, microSD
3.0 card and 5.7" 640x480 TFT
color LCD with touch screen) and to develop applications.
The expansion connectors provide an easy way to add specialized features, while ETM
trace is supported through external probes.

Figure 1. STM32H743I-EVAL Evaluation board (top view)

1. Picture is not contractual.
June 2017
DocID030511 Rev 1
1/69
www.st.com
1
Arrow.com.
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Summary of Contents for ST STM32H743I-EVAL

  • Page 1: Figure 1. Stm32H743I-Eval Evaluation Board (Top View)

    UM2198 User manual Evaluation board with STM32H743XI MCU Introduction The STM32H743I-EVAL Evaluation board is a high-end development platform for the ARM ® Cortex ® -M7-based STM32H743XI microcontroller. The STM32H743I-EVAL Evaluation board provides access to all the STM32 peripherals for user applications and includes an embedded ST-LINK debugger/programmer.
  • Page 2: Table Of Contents

    8.3.2 ST-LINK/V2-1 firmware upgrade ......13 Power Supply ..........13 Clock source .
  • Page 3 MEMS microphone coupon connectors CN25 and CN26 ... . 41 Appendix A STM32H743I-EVAL I/O assignment ......42 Appendix B Electrical schematics .
  • Page 4 STM32H743I-EVAL I/O assignment ........
  • Page 5 Figure 1. STM32H743I-EVAL Evaluation board (top view) ....... . . 1 Figure 2.
  • Page 6: Features

    Board expansion connectors: – Extension connectors and memory connectors for daughterboard or wire-wrap board • Flexible power-supply options: ST-LINK USB V or external sources • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, virtual COM port and debug port •...
  • Page 7: Product Marking

    Any consequences deriving from such usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering sample tools as reference design or in production.
  • Page 8: Ordering Information

    Ordering information UM2198 Ordering information To order the STM32H743I-EVAL Evaluation board, refer to Table Table 1. Ordering information Order code Target STM32 STM32H743I-EVAL STM32H743XI Delivery recommendations Some verifications are needed before using the Evaluation board for the first time, to make sure that no damage occurred during shipment and that no components are unplugged or lost.
  • Page 9: Hardware Layout And Configuration

    UM2198 Hardware layout and configuration Hardware layout and configuration The STM32H743I-EVAL Evaluation board is designed around the STM32H743XIH6 (240+25-pin TFBGA package) microcontroller. The hardware block diagram (see Figure illustrates the connection between STM32H743XIH6 and the peripherals (SDRAM, SRAM, NOR Flash, Twin Quad-SPI Flash, color LCD, USB OTG connectors, USART, Ethernet, Audio, FD-CAN, microSD 3.0 card and embedded ST-LINK).
  • Page 10: Stm32H743I-Eval Evaluation Board Layout

    Hardware layout and configuration UM2198 STM32H743I-EVAL Evaluation board layout Figure 3. STM32H743I-EVAL Evaluation board (top side) 10/69 DocID030511 Rev 1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from Downloaded from...
  • Page 11: Stm32H743I-Eval Evaluation Board Mechanical Drawing

    Hardware layout and configuration STM32H743I-EVAL Evaluation board mechanical drawing Figure 4 Table 2 show the mechanical dimensions for the MB1246 board with the 5.7” LCD daughterboard. Figure 4. STM32H743I-EVAL Evaluation board mechanical drawing Table 2. Mechanical dimensions Symbol Size (mm) Symbol Size (mm)
  • Page 12: Embedded St_Link/V2-1

    ® Before connecting the STM32H743I-EVAL Evaluation board to a Windows PC (XP, 7, 8 or 10) through a USB, a driver for the ST-LINK/V2-1 must be installed. It is available at the www.st.com website. In case the STM32H743I-EVAL Evaluation board is connected to the PC before the driver is installed, some STM32H743I-EVAL interfaces may be declared as "unknown"...
  • Page 13: St-Link/V2-1 Firmware Upgrade

    The ST-LINK/V2-1 embeds a firmware upgrade mechanism for in-situ upgrade through the USB port. As the firmware may evolve during the life time of the ST-LINK/V2-1 product (for example new functionalities, bug fixes, support for new microcontroller families), it is recommended to visit www.st.com...
  • Page 14 Consequently the board is not powered (LED LD9 remains OFF). Note: In case the STM32H743I-EVAL board is powered by a USB charger, there is no USB enumeration, so the led LD9 remains set to OFF permanently and the board is not powered.
  • Page 15: Table 3. Power Related Jumpers

    Default setting: Fitted JP10 is used to select one of the six possible power supply resources. To supply the STM32H743I-EVAL board through the USB connector of the ST- LINK/V2-1 (CN23) set JP10 as shown to the right: (default setting) To supply the STM32H743I-EVAL board through the jack (CN10), set JP10 as...
  • Page 16: Clock Source

    +3.3 V when JP11 is set as shown to the right: (Default setting) JP11 is connected to the battery when JP11 is set as shown to the right: The LED LD9 lights up when the STM32H743I-EVAL Evaluation board is powered by the 5 V correctly. Note:...
  • Page 17: Reset Sources

    Note: For Ethernet clock and jumper JP5 configuration refer to Section 8.15. Reset sources The reset signal of STM32H743I-EVAL Evaluation board is low active and the reset sources include: • Reset button B1 • Debugging tools from JTAG/SWD connector CN9 and ETM trace connector CN8 •...
  • Page 18: Audio

    PDM port of the STM32H743XI, by setting the switch SW2 shown in Table 8. The coupon connectors CN25 and CN26 can be used to support ST-MEMS microphone STEVAL- MKI129V1 after removing SB54 and SB55 solder bridges. 18/69 DocID030511 Rev 1 Arrow.com.
  • Page 19: Usb Otg1 Fs

    SAI_CLK to PG7. USB OTG1 FS The STM32H743I-EVAL Evaluation board supports USB OTG1 full-speed communication through a USB Micro-AB connector (CN18) and USB power switch (U18) connected to . The Evaluation board can be powered by this USB connection at 5 V DC with 500 mA current limitation.
  • Page 20: Usb Otg2 Hs And Fs

    A green LED LD10 lights up in one of these cases: • Power switch (U18) is ON and the STM32H743I-EVAL board works as a USB host • is powered by another USB host when the STM32H743I-EVAL board works as a USB device.
  • Page 21: Microsd Card

    8.13 External I C connector The I2C1 bus of the STM32H743XI is connected to CN4 on the STM32H743I-EVAL. The C functional daughterboard can be mounted on the CN4 connector and accessed by the microcontroller through the I2C1 bus. DocID030511 Rev 1 21/69 Arrow.com.
  • Page 22: Fd-Can

    UM2198 8.14 FD-CAN The STM32H743I-EVAL Evaluation board supports one channel of the Flexible Data Rate CAN (FD-CAN) communication bus, based on the 3.3 V CAN transceiver. The standby signal on the FD-CAN transceiver is controlled by PD3 of the STM32H743XI.
  • Page 23: Twin Quad-Spi Nor Flash

    UM2198 Hardware layout and configuration A 128-Mbit NOR Flash is connected to the NOR/PSRAM1 bank1 of the FMC interface. The 16-bit operation mode is selected by pull-up resistor connected to the BYTE pin of NOR Flash. The write protection can be enabled or disabled, depending on how the jumper JP13 is set, as showed in Table Table 13.
  • Page 24: Table 14. Lcd Module Connector (Cn20)

    Hardware layout and configuration UM2198 The 4-direction joystick (B4) with selection, Wakeup (B2) and Tamper/key button (B3) are available as input devices. 5.7” 640x480 TFT color LCD with capacitive touch panel is connected to the RGB LCD interface of the STM32H743XI microcontroller. Table 14.
  • Page 25: Mfx (Multi Function Expander)

    Figure 6. Orientation setting of 5.7-inch LCD daughterboard 8.20 MFX (Multi Function eXpander) MFX circuit on STM32H743I-EVAL Evaluation board acts as IO-expander. The communication interface between MFX and STM32H743XI is I2C1 bus. The signals connected to MFX are listed in Table Table 15.
  • Page 26: Connectors

    Connectors UM2198 Connectors Ethernet RJ45 connector CN1 Figure 7. Ethernet RJ45 connector CN1 (front view) Table 16. RJ45 connector CN1 Pin number Description Description number TxData+ TxData- RxData+ Shield Shield RxData- Shield Shield RS232 connector CN2 Figure 8. RS232 connector CN2 (front view) Table 17.
  • Page 27: Can D-Type, 9-Pin Male Connector Cn3

    UM2198 Connectors Table 17. RS232 connector CN2 with ISP support (continued) Pin number Description Description number RS232_TX (PB14) Bootloader_RESET CAN D-type, 9-pin male connector CN3 Figure 9. CAN D-type, 9-pin connector CN3 (front view) Table 18. CAN D-type 9-pin male connector CN3 Pin number Description Pin number...
  • Page 28: Analog Input-Output Connector Cn5

    Daughterboard extension connector CN6 and CN7 Two 60-pin male headers CN6 and CN7 can be used to connect a daughterboard or a standard wrapping board to the STM32H743I-EVAL Evaluation board. All GPI/Os are available on CN6 and CN7 and memory connectors on CN11 and CN12.
  • Page 29: Table 21. Daughterboard Extension Connector Cn6

    UM2198 Connectors Table 21. Daughterboard extension connector CN6 How to disconnect with function block on Description Alternative function STM32H743I-EVAL board ULPI_STP Remove R124 OSC_IN Remove R15, Close SB39 RESET# PI11 ULPI_DIR Remove R123 ULPI_D7 Remove R101 QSPI_BK1_IO0 Remove R38 PG14...
  • Page 30: Table 22. Daughterboard Extension Connector Cn7

    Connectors UM2198 Table 21. Daughterboard extension connector CN6 (continued) How to disconnect with function block on Description Alternative function STM32H743I-EVAL board PC2_C PC3_C PA0_C Potentiometer Open SB43 PA1_C ULPI_CK Remove R118 QSPI_CLK ULPI_NXT Remove R117 RMII_RXD1 Remove R39 QSPI_BK2_IO2 Remove R33...
  • Page 31 UM2198 Connectors Table 22. Daughterboard extension connector CN7 (continued) How to disconnect with function block on Description Alternative function STM32H743I-EVAL board PC13 KEY_TAMP_1/WKUP2 Remove R193 SDIO_1_CKIN RGB_LCD_DE Disconnect CN20 JTDO/TRACESWO Remove R60 RGB_LCD_B7 Remove R199, Disconnect CN20 RGB_LCD_B5 Remove R201, Disconnect CN20...
  • Page 32 Connectors UM2198 Table 22. Daughterboard extension connector CN7 (continued) How to disconnect with function block on Description Alternative function STM32H743I-EVAL board Remove R160, R181, R209, Disconnect I2C_1_SDA CN4, CN15, CN20 Remove R155, R180, R212, Disconnect I2C_1_SCL CN4, CN15, CN20 NJTRST...
  • Page 33: Etm Trace Debugging Connector Cn8

    UM2198 Connectors ETM trace debugging connector CN8 Figure 12. ETM trace debugging connector CN8 (top view) Table 23. ETM Trace debugging connector CN8 Pin number Description Description number +3.3V TMS/PA13 TCK/PA14 TDO/PB3 TDI/PA15 RESET# TraceCLK/PE2 TraceD0/PE3 or SWO/PB3 TraceD1/PE4 or nTRST/PB4 TraceD2/PE5 TraceD3/PE6 JTAG/SWD connector CN9...
  • Page 34: Power Connector Cn10

    TDO/SWO(PB3) RESET# DBGRQ(PJ7) DBGACK(PJ12) Power connector CN10 STM32H743I-EVAL Evaluation board can be powered from a DC 5 V power supply through the external power supply jack (CN10) shown in Figure 14. The central pin of CN10 must be positive. Figure 14. Power supply connector CN10 (front view) 9.10...
  • Page 35: Table 25. Memory Connector Cn11

    UM2198 Connectors Table 25. Memory connector CN11 How to disconnect with function block on Description Alternative function STM32H743I-EVAL board SDNE1 PF13 PF12 PE10 PE12 PE15 PE13 PD11 PD12 A15/BA1 PH11 PD13 PD14 SDNWE PF14 PF11 SDNRAS PE11 PF15 PE14 PH10...
  • Page 36: Table 26. Memory Connector Cn12

    Connectors UM2198 Table 25. Memory connector CN11 (continued) How to disconnect with function block on Description Alternative function STM32H743I-EVAL board PH12 PD10 PD15 SDCLK Table 26. Memory connector CN12 How to disconnect with function block on Description Alternative function STM32H743I-EVAL board...
  • Page 37: Microsd Connector Cn13

    UM2198 Connectors Table 26. Memory connector CN12 (continued) How to disconnect with function block on Description Alternative function STM32H743I-EVAL board A23/PDM1_CK1/ Open SB11, SB15, SB57 SAI1_MCLK_A /TRACECLK PH15 PH14 +3.3V 9.11 microSD connector CN13 Figure 15. microSD connector (top view)
  • Page 38: Usb Otg2 Hs Micro-Ab Connector Cn14

    Connectors UM2198 Table 27. microSD connector CN13 Description Description number number SD_DATA2 Vss/GND SD_DATA3 SD_DATA0 SD_CMD SD_DATA1 +2.9V_SD MicroSDcard_detect SD_CLK (MFX GPIO15) 9.12 USB OTG2 HS Micro-AB connector CN14 Figure 16. USB OTG HS Micro-AB connector CN14 (front view) Table 28. USB OTG HS Micro-AB connector CN14 Pin number Description Pin number...
  • Page 39: Usb Otg2 Fs Micro-Ab Connector Cn16

    UM2198 Connectors 9.13 USB OTG2 FS Micro-AB connector CN16 Figure 17. USB OTG FS Micro-AB connector CN16 (front view) Table 29. USB OTG1 FS Micro-AB connector CN18 Pin number Description Pin number Description VBUS (PB13) ID (PB12) D- (PB14) D+ (PB15) 9.14 USB OTG1 FS Micro-AB connector CN18 Figure 18.
  • Page 40: Audio Jack Cn17

    Connectors UM2198 9.15 Audio jack CN17 A 3.5 mm stereo audio jack CN17 is available on STM32H743I-EVAL Evaluation board to support headset (headphone and microphone integrated). 9.16 Audio jack (speaker) CN19 A 3.5mm stereo audio jack CN19 for speaker out is available on STM32H743I-EVAL Evaluation board to support an external speaker.
  • Page 41: Mems Microphone Coupon Connectors Cn25 And Cn26

    UM2198 Connectors Table 31. USB Micro-B connector CN23 (front view) (continued) Pin number Description Pin number Description 9.21 MEMS microphone coupon connectors CN25 and CN26 Figure 20. MEMS microphone coupon connectors CN25 and CN26 (top view) Table 32. 2.21 MEMS microphone coupon connectors CN25 and CN26 Pin number Description Pin number...
  • Page 42: Appendix A Stm32H743I-Eval I/O Assignment

    STM32H743I-EVAL I/O assignment UM2198 Appendix A STM32H743I-EVAL I/O assignment Table 33. STM32H743I-EVAL I/O assignment Pin No. Pin Name Default function Alternative function PA0-WKUP KEY_WKUP0 RMII_REF_CLK RMII_MDIO ULPI_D0 EXT_RESET/LED3 ULPI_CK GPIO_LCD_BACKLIGHT_CTRL RMII_CRS_DV MCO1 USB_FS1_VBUS PA10 USB_FS1_ID PA11 USB_FS1_DM FDCAN_1_RXFD PA12 USB_FS1_DP...
  • Page 43 UM2198 STM32H743I-EVAL I/O assignment Table 33. STM32H743I-EVAL I/O assignment (continued) Pin No. Pin Name Default function Alternative function ULPI_STP RMII_MDC PDM1_D1 DFSDM_CKOUT DFSDM_DATA1 RMII_RXD0 RMII_RXD1 SDIO_1_D0DIR SDIO_1_D123DIR SDIO_1_D0 SDIO_1_D1 PC10 SDIO_1_D2 PC11 SDIO_1_D3 PC12 SDIO_1_CK PC13- KEY_TAMP_1/WKUP2 ANTI_TAMP PC14- OSC32_IN...
  • Page 44 STM32H743I-EVAL I/O assignment UM2198 Table 33. STM32H743I-EVAL I/O assignment (continued) Pin No. Pin Name Default function Alternative function FMC_NBL1 FMC_A23/TRACECLK/ PDM1_CK1 SAI_1_MCLK_A SAI1_SD_B FMC_A19/TRACED0 SAI1_FS_A FMC_A20/TRACED1 SAI1_SCK_A FMC_A21/TRACED2 SAI1_SD_A FMC_A22/TRACED3 FMC_D4 FMC_D5 FMC_D6 PE10 FMC_D7 PE11 FMC_D8 PE12 FMC_D9 PE13...
  • Page 45 UM2198 STM32H743I-EVAL I/O assignment Table 33. STM32H743I-EVAL I/O assignment (continued) Pin No. Pin Name Default function Alternative function FMC_A13 FMC_A14 / SDR_BA0 FMC_A15 / SDR_BA1 QSPI_BK1_NCS SAI_1_MCLK_A SDR_SDCLK QSPI_BK2_IO2 PG10 FMC_NE3 PG11 RMII_TX_EN PG12 RMII_TXD1 PG13 RMII_TXD0 PG14 QSPI_BK2_IO3 PG15...
  • Page 46 STM32H743I-EVAL I/O assignment UM2198 Table 33. STM32H743I-EVAL I/O assignment (continued) Pin No. Pin Name Default function Alternative function FMC_NBL3 FMC_D28 FMC_D29 PI8- ANTI GPIO_EXPANDER_INT TAMP2 FMC_D30 PI10 FMC_D31 PI11 ULPI_DIR PI12 RGB_LCD_HSYNC PI13 RGB_LCD_VSYNC PI14 RGB_LCD_CLK PI15 RGB_LCD_R0 RGB_LCD_R1 RGB_LCD_R2...
  • Page 47 UM2198 STM32H743I-EVAL I/O assignment Table 33. STM32H743I-EVAL I/O assignment (continued) Pin No. Pin Name Default function Alternative function RGB_LCD_DE PA0_C Potentiometer PA1_C PC2_C PC3_C DocID030511 Rev 1 47/69 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 48: Appendix B Electrical Schematics

    Electrical schematics UM2198 Appendix B Electrical schematics This section provides the design schematics for the STM32H743I-EVAL Evaluation board: • Overall schematics for the STM32H743I-EVAL, see Figure 21 • STM32H743I-EVALMCU, see Figure 22 • Power, see Figure 23 • SRAM, Flash and SDRAM, see Figure 24 •...
  • Page 49: Figure 21. Stm32H743I-Eval Evaluation Board

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  • Page 50: Figure 22. Stm32H743I-Eval Mcu

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  • Page 52: Figure 24. Sram, Flash And Sdram

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  • Page 53 UM2198 Electrical schematics DocID030511 Rev 1 53/69 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 54: Figure 26. Lcd Connectors

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  • Page 55: Figure 27. Ethernet

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  • Page 56: Figure 28. Usb Otg Hs

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  • Page 57: Figure 29. Usb Otg Fs

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  • Page 59: Figure 31. Fdcan And Qspi

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  • Page 60: Figure 32. Microsd 3.0 Card

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  • Page 61: Figure 33. Peripherals

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  • Page 62: Figure 34. Extension Connectors

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  • Page 63: Figure 35. St-Link/V2-1

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  • Page 64 Electrical schematics UM2198 64/69 DocID030511 Rev 1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 65: Figure 37. Jtag And Trace

    UM2198 Electrical schematics DocID030511 Rev 1 65/69 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 66: Figure 38. 5.7" Lcd Board

    Electrical schematics UM2198 66/69 DocID030511 Rev 1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 67: Appendix C Board Revision History And Limitations

    Appendix C Board revision history and limitations Table 34. Board revision history and limitations Board Version Revision details Known limitations MB1246 (Main board) B-01 Initial version for STM32H743I-EVAL MB1065 (LCD board) B-01 Initial version DocID030511 Rev 1 67/69 Arrow.com. Arrow.com. Arrow.com.
  • Page 68: Revision History

    Revision history UM2198 Revision history Table 35. Document revision history Date Revision Changes 26-Jun-2017 Initial release. 68/69 DocID030511 Rev 1 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 69 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.

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