ST STM32U5

Introduction
The STM32U5 Nucleo-144 board based on the MB1549 reference board (NUCLEO-U575ZI-Q) provides 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 STM32U5 microcontroller.
The ST Zio connector, which extends the ARDUINO
®
Uno V3 connectivity, and the ST morpho headers provide easy expansion
of the functionality of the STM32 Nucleo open development platform with a wide choice of specialized shields.
The STM32U5 Nucleo-144 board does not require any separate probe as it integrates the STLINK-V3E debugger/programmer.
The STM32U5 Nucleo-144 board comes with the STM32 comprehensive free software libraries and examples available with the
STM32CubeU5 MCU Package.
Figure 1. STM32U5 Nucleo-144 board
Picture is not contractual.
STM32U5 Nucleo-144 board (MB1549)
UM2861
User manual
UM2861 - Rev 2 - September 2021
For further information contact your local STMicroelectronics sales office.
www.st.com

ST STM32U5 Specifications

General

Brand	ST
Model	STM32U5
Category	Computer Hardware
Language	English

Summary

Introduction

Features

STM32 U5 Microcontroller

Highlights the STM32U5 microcontroller and its specifications.

Board Connectors

Lists the various connectors available on the board for expansion.

On-board STLINK-V3 E Debugger

Describes the embedded STLINK-V3E debugger/programmer.

Ordering and Codification

Product Identification and Codification

Explains the codification system for product part numbers.

Development Environment Setup

System Requirements

Lists the operating systems and cables needed for development.

Development Toolchains

Lists supported IDEs and compilers for development.

Demonstration Software

Mentions preloaded software and where to download it.

Document Conventions

ONOFF Setting Conventions

Explains how jumper and solder bridge settings are represented.

Quick Start Guide

Getting Started Procedure

Provides a sequence to configure and launch the demo application.

Default Board Configuration

Details the default jumper positions and voltage settings.

Hardware Layout and Configuration

Board Layout Overview

Illustrates the top and bottom layout of the Nucleo-144 board.

Mechanical Dimensions

Shows the physical dimensions of the board in millimeters.

Embedded STLINK-V3 E

Details the integrated STLINK-V3E debugger/programmer.

STLINK-V3 E Drivers

Instructions for installing necessary drivers for STLINK-V3E.

STLINK-V3 E Firmware Upgrade

Information on how to update the STLINK-V3E firmware.

External Debug Tool Connection

Guide on connecting external debug tools.

STDC14 MIPI-10 Debug Connector

Details the CN5 STDC14/MIPI-10 connector pinout and use.

Power Supply and Selection

Covers board power supply options and selection.

LED Indicators

Describes the function of the various LEDs on the board.

Push-buttons

Explains the function of the user and reset buttons.

Oscillator Clock Sources

Describes the available clock sources for the microcontroller.

Reset Sources

Lists the components that can trigger a reset.

Virtual COM Port (VCP)

Configuration for using the Virtual COM Port.

Bootloader Information

Information about the on-chip bootloader.

USB Type-C FS Communication

Details the USB Full-Speed communication capabilities.

UCPD Configuration

Explains the USB Power Delivery configuration.

Extension Connectors

Zio Connectors (Arduino Uno V3)

Details the Zio connectors for Arduino Uno V3 compatibility.

ST Morpho Headers

Describes the ST Morpho connectors for board expansion.

Solder Bridge Configuration

Details solder bridge settings for expansion connectors.

NUCLEO-U575 ZI-Q Board Information

Product Marking Examples

Explains markings found on evaluation tools and microcontrollers.

Product History and Revisions

Tracks product identification and revision history.

Regulatory Compliance

FCC Compliance Statement

FCC regulatory compliance information.

ISED Canada Compliance Statement

ISED Canada regulatory compliance information.

CE Conformity Warning

Warning regarding Class B product compliance and potential interference.

Document Revision History