NUCLEO-H723ZG Development Board Overview

Overview

The STM32 NUCLEO-H723ZG Development Board is a high-performance platform built around ST Micro’s STM32H723 microcontroller. This board features the powerful Arm® Cortex®-M7 core making it ideal for computationally intensive applications requiring real-time processing.

Key features include:

  • Arm® Cortex®-M7 processor running at up to 550 MHz
  • 1 MB Flash memory and 564 KB SRAM
  • ST-LINK/V3E embedded debug tool
  • Ethernet connectivity support
  • USB OTG ports
  • Arduino Uno V3 connectivity
  • ST morpho expansion pins
  • Three ST Zio connectors
  • Flexible power supply options:
  • ST-LINK USB VBUS
  • USB power supply
  • External sources

Board Layout

Powering the Device

Connect the board using the USB connector (CN1) labeled USB PWR/ST-LINK. The PWR LED (LD3) should illuminate, indicating the board is powered.

Rebooting the Device

Press the black NRST button to reboot the device.

Resetting the Device to Factory Defaults

To reset the board to its factory state and clear any stored applications:

  1. Hold the blue USER button (B1)
  2. Press and release the black NRST button
  3. Keep holding the blue button until the LED blinks
  4. Release the blue button

For additional details about the board and development tools, please refer to the following resources:

  • Product Page: Official product information and resources
  • User Manual: Board documentation and technical specifications