Evaluation board with STM32H743XI MCU

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 probe.

Key Features

  • STM32H743XIH6 microcontroller with 2 Mbytes of Flash memory and 1 Mbyte of RAM in TFBGA240+25 package
  • 5.7” 640x480 TFT color LCD with touch screen
  • Ethernet compliant with IEEE-802.3-2002
  • USB OTG HS and FS
  • I2 C compatible serial interface
  • RTC with rechargeable backup battery
  • SAI Audio DAC
  • ST-MEMS digital microphones
  • 8-Gbyte (or more) SDIO3.0 interface microSD card
  • 8Mx32bit SDRAM, 1Mx16bit SRAM and 8Mx16bit NOR Flash
  • 1-Gbit Twin Quad-SPI NOR Flash
  • Potentiometer
  • 4 colored user LEDs
  • Reset, wakeup, tamper or key buttons
  • Joystick with 4-direction control and selector
  • Board connectors
    • Power jack
    • 3 USB with Micro-AB
    • RS-232 communications
    • Ethernet RJ45
    • FD-CAN compliant connection
    • Stereo headset jack including analog microphone input
    • 2 audio jacks for external speakers
    • microSD card
    • JTAG/SWD and ETM trace
  • Expansion connectors:
    • Extension connectors and memory connectors for daughterboard or wire-wrap board
  • Flexible power-supply options: ST-LINK USB VBUS or external sources
  • On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, virtual COM port and debug port
  • Comprehensive free software libraries and examples available with the STM32Cube package
  • Support of a wide choice of Integrated Development Environments (IDEs) including IAR , Keil® , GCC-based IDEs




Technical Documentation

Product Specifications
Description Version Size
DB3235 DB3235: Evaluation board with STM32H743XI MCU 1.0 232 KB
Technical Notes & Articles
Description Version Size
TN1235 TN1235: Overview of the ST-LINK embedded in STM32 MCU Nucleo, Discovery Kits and Eval Boards 1.0 155 KB
User Manuals
Description Version Size
UM2198 UM2198: Evaluation board with STM32H743XI MCU 1.0 1 MB

Presentations & Training Material

Description Version Size
STM32 Development Boards Portfolio 1.0 3 MB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
STM32H743I-EVAL Gerber files 1.0 2 MB
Bill of Materials
Description Version Size
STM32H743I-EVAL BOM 1.0 54 KB
Schematic Pack
Description Version Size
STM32H743I-EVAL Schematics 1.1 6 MB

Publications and Collaterals

Description Version Size
STM32 for makers - Releasing your creativity 18.01 1 MB
Description Version Size
STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02 2 MB


License Agreement
Description Version Size
Evaluation products license agreement 1.4 128 KB
Open Reference Material License Agreement v5 42 KB

Tools and Software

Development Tools
Software Development Tools
Embedded Software
MCUs Embedded Software
Support & Community

Sample & Buy

Part Number Marketing Status Unit Price (US$) * Quantity Specific features ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STM32H743I-EVAL2 Preview - 1 - NEC 3A991A2 - MORE INFO No availability reported, please contact our Sales office
STM32H743I-EVAL Active 451.60 1 - NEC 3A991A2 - MORE INFO Buy Direct Add to cart DISTRIBUTOR AVAILABILITY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status RoHS Compliance Grade Material Declaration**
STM32H743I-EVAL2 PreviewEcopack1
STM32H743I-EVAL ActiveEcopack1

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.