STM32 NUCLEO-H7A3ZI-Q Development Board STM32H7A3ZI ARM Cortex-M7 MCU with ST-LINK Debugger ST Zio ST Morpho Internal SMPS (Nucleo-144 Board)

The NUCLEO-H7A3ZI-Q is a high-performance STM32 Nucleo-144 development board based on the STM32H7A3ZI microcontroller. Featuring an ARM Cortex-M7 core, integrated ST-LINK debugger, ST Zio connectivity, ST Morpho expansion headers, and an internal SMPS, it provides a powerful platform for industrial automation, IoT, AI edge computing, robotics, and advanced embedded system development.

Key Features -

• Based on STM32H7A3ZI microcontroller

• High-performance ARM Cortex-M7 processor

• Integrated ST-LINK/V3E debugger and programmer

• Nucleo-144 development board platform

• ST Zio and ST Morpho expansion connectivity

• Internal SMPS for improved power efficiency

• USB programming and debugging support

• Extensive peripheral and communication interfaces

• Compatible with STM32Cube development ecosystem

• Ideal for advanced embedded and industrial applications

Specifications -

• Product type - Development Board

• Board model - NUCLEO-H7A3ZI-Q

• Microcontroller - STM32H7A3ZI

• CPU core - ARM Cortex-M7

• Maximum operating frequency - Up to 280MHz

• Flash memory - 2MB

• SRAM - 1.4MB

• Debugger - Integrated ST-LINK/V3E

• Board format - Nucleo-144

• Power management - Internal SMPS

• Expansion interfaces - ST Zio and ST Morpho

• Communication interfaces - UART, SPI, I2C, CAN, USB, Ethernet

• Logic voltage - 3.3V

Applications -

• Industrial automation systems

• IoT gateways and edge devices

• Artificial intelligence and machine learning projects

• Robotics and motion control

• Smart sensing systems

• High-speed data acquisition

• Embedded product development

• Research and prototyping