ST STM32H7 Nucleo-144 User Manual

Board connectors UM2407
34/50 UM2407 Rev 2
7 Board connectors
Several connectors are implemented on the STM32H7 Nucleo-144 board.
7.1 STLINK-V3 USB Micro-B connector CN1
The USB Micro-B connector CN1 is used to connect embedded STLINK-V3E to the PC for
programming and debugging purposes.
Figure 15. USB Micro-B connector CN1 (front view)
The related pinout for the USB STLINK-V3E connector is listed in Table 15.
Table 15. USB Micro-B connector pinout
Connector
Pin
number
Pin name Signal name
ST-LINK
MCU pin
Function
CN1
1 VBUS 5V_USB_CHGR - 5 V power
2 DM USB_DEV_HS_CN_N PB14 USB differential pair N
3 DP USB_DEV_HS_CN_P PB15 USB differential pair P
4 ID - - -
5 GND - - GND

ST STM32H7 Nucleo-144 Specifications

General

Brand	ST
Model	STM32H7 Nucleo-144
Category	Motherboard
Language	English

Summary

Introduction

Features

Ordering Information

Codification

Explains the meaning of the order code structure for Nucleo-144 boards.

Development Environment

Development Toolchains

Lists recommended Integrated Development Environments (IDEs) and toolchains.

System Requirements

Specifies the operating systems and hardware needed for development.

Demonstration Software

Information on preloaded demonstration software and its availability for download.

Conventions

Quick Start

Getting Started

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

Hardware Layout and Configuration

Nucleo-144 Board Layout

Detailed top view illustrating components and connectors on the Nucleo-144 board.

Mechanical Dimensions

Provides physical dimensions of the Nucleo-144 board in millimeters and mils.

Embedded STLINK-V3E

Details on the integrated STLINK-V3E debugger/programmer, including drivers and firmware.

Power Supply Options

Covers various power supply inputs and configurations for the Nucleo-144 board.

Clock Sources

Configuration methods for external high-speed and low-speed clock sources.

Board Functions

Overview of board functions, including LEDs, push-buttons, and communication interfaces.

Solder Bridges and Jumpers

Explains the use of solder bridges and jumpers for configuring board functionality.

Board Connectors

STLINK-V3 USB Micro-B Connector

Pinout and function details for the CN1 connector used for STLINK-V3.

USB OTG FS Connector

Pinout and function details for the CN13 USB OTG FS connector.

Ethernet RJ45 Connector

Pinout and function details for the CN14 Ethernet RJ45 connector.

Extension Connectors

ST Zio Connectors

Pinout and compatibility information for ST Zio connectors, including Arduino Uno V3 support.

ST Morpho Connector

Details the pin assignments for the ST morpho connector for board expansion.

Nucleo-144 Boards Information

Product Marking

Information on PCB stickers for product identification, board reference, and serial number.

Board Revision History

Details the evolution of board revisions and the changes introduced in each version.

Known Limitations

Highlights specific known limitations identified for the STM32H7 Nucleo-144 boards.

FCC and ISED Canada Compliance

FCC Compliance Statement

Presents the device's compliance with FCC rules and regulations.

ISED Compliance Statement

Presents the device's compliance with ISED Canada regulations.

CE Conformity

Warning

Provides a warning regarding CE conformity and potential radio interference in residential environments.

Revision History