ST NUCLEO-H743ZI2 User Manual

June 2020 UM2407 Rev 2 1/50
1
UM2407
User manual
STM32H7 Nucleo-144 boards (MB1364)
Introduction
The STM32H7 Nucleo-144 boards based on the MB1364 reference board (NUCLEO-
H723ZG, NUCLEO-H743ZI (Order code NUCLEO-H743ZI2), and NUCLEO-H753ZI)
provide an affordable and flexible way for users to try out new concepts and build
prototypes, by choosing from the various combinations of performance and power
consumption features provided by the STM32H7 Series microcontroller. The ST Zio
connector, which extends the ARDUINO
®
Uno V3 connectivity, and the ST morpho headers
provide an easy means of expanding the functionality of the Nucleo open development
platform with a wide choice of specialized shields. The STM32H7 Nucleo-144 boards do not
require any separate probe as they integrate the STLINK-V3 debugger/programmer. The
STM32H7 Nucleo-144 boards come with the comprehensive free software libraries and
examples available with the STM32Cube MCU Package.
Pictures are not contractual.
Figure 1. Nucleo-144 board (top view) Figure 2. Nucleo-144 board (bottom view)
www.st.com

ST NUCLEO-H743ZI2 Specifications

General

Microcontroller	STM32H743ZI
Architecture	ARM Cortex-M7
Operating Frequency	480 MHz
Flash Memory	2 MB
SRAM	1 MB
Analog Inputs	16
DAC Channels	2
Timers	14
On-board Debug	ST-LINK/V2-1
Operating Voltage	3.3 V
Form Factor	NUCLEO-144
USB	2.0 full-speed and high-speed
Ethernet	10/100 Mbps
Connectivity	UART, SPI, I2C, CAN
Extension Headers	Arduino Uno V3, ST morpho

Summary

Introduction to STM32H7 Nucleo-144 Boards

STM32H7 Nucleo-144 Board Features

Ordering Information

Development Environment

Quick Start Guide

Getting Started

Step-by-step guide for initial board setup and demonstration.

Hardware Layout and Configuration

Nucleo-144 Board Layout

Identifies major components and connectors on the board's top view.

Embedded STLINK-V3E Debugger

Details the integrated debugging and programming tool.

Power Supply Options

Explains various methods to power the Nucleo-144 board.

Solder Bridges and Jumpers

Board Connectors

Extension Connectors

ST Zio Connectors

ST Morpho Connector