ST STM32WB5MM-DK

Introduction
The STM32WB5MM-DK Discovery kit is designed as a complete demonstration and development platform for the
STMicroelectronics STM32W5MMG module based on the Arm
®
Cortex
®
-M4 and Arm
®
Cortex
®
-M0+ cores.
The STM32 device is a multi-protocol wireless and ultra-low-power device embedding a powerful and ultra-low-power radio
compliant with the Bluetooth
®
Low Energy (BLE) SIG specification v5.2 and with IEEE 802.15.4-2011.
The hardware features of the Discovery kits are available for users to develop their applications: Audio, USB, user buttons, and
Bluetooth
®
Low Energy. Extension connectors allow easy connection of an ARDUINO
®
board for a specific application.
An ST-LINK/V2-1 is integrated on the board, as an embedded in-circuit debugger and programmer for the STM32 MCU and the
USB Virtual COM port bridge.
Figure 1. STM32WB5MM-DK Discovery kit
Picture is not contractual.
Discovery kit with STM32WB5MMG module
UM2825
User manual
UM2825 - Rev 1 - April 2021
For further information contact your local STMicroelectronics sales office.
www.st.com

ST STM32WB5MM-DK Specifications

General

Brand	ST
Model	STM32WB5MM-DK
Category	Control Unit
Language	English

Summary

Introduction

Features

Ordering Information

Codification

Explains the meaning of the product codification for the STM32WB5MM-DK.

Development Environment

System Requirements

Details the necessary operating systems and hardware for development.

Development Toolchains

Lists recommended software tools for developing applications on the STM32WB5MM-DK.

Demonstration Software

Describes the pre-loaded demonstration software and its availability.

Conventions

ONOFF Convention

Defines the conventions used for ON/OFF settings, jumpers, and solder bridges in the document.

Safety Recommendations

Targeted Audience

Identifies the intended users of the product and suitability for children.

Handling the Board

Provides essential precautions for safely handling the printed circuit board.

Quick Start

Getting Started

Step-by-step guide to quickly evaluate and start development with the STM32WB5MM-DK.

Hardware Layout and Configuration

Embedded ST-LINKV2-1

Drivers

Information on installing and managing the USB driver for the ST-LINK/V2-1.

ST-LINKV2-1 Firmware Upgrade

Details the process for updating the firmware of the integrated ST-LINK/V2-1 debugger.

Power Supply

General Description

Overview of the power supply options for the STM32WB5MM-DK board.

7 to 12 V Power Supply

Explains how to power the kit using a 7 to 12 V DC source via specific connectors.

5 V Power Supply

Current Measurement

Clock Sources

HSE Clock Reference

Describes the high-speed clock source used on the STM32WB5MMG module.

LSE Clock Reference

Describes the low-speed clock source used on the STM32WB5MMG module.

Reset Sources

Board Functions

128 x 64-pixel OLED Display

Details the 128x64 OLED display, its interface, and control.

U8 Quad-SPI NOR Flash Memory

Describes the 128-Mbit Quad-SPI NOR Flash memory and its connection.

Virtual COM Port

Explains the virtual COM port functionality provided by the ST-LINK/V2-1.

MEMS Microphone

Details the MEMS microphone and its connection via the SAI interface.

LEDs

Push-buttons

Touch Sensor

Embedded Sensors

I2 C Interface

Explains the I2C bus connection for embedded sensors like ToF, accelerometer, and temperature.

U6 Time-of-Flight (ToF) Sensor

U5 3 D Accelerometer and 3 D Gyroscope Sensor

U4 Temperature Sensor

Board Connectors

CN11 ST-LINKV2-1 USB Micro-B Connector

Details the CN11 connector for ST-LINK/V2-1 connection to PC for programming.

CN6 USB FS Micro-B Connector

Describes the CN6 connector for USB Full Speed peripheral communication.

CN5 STMod+ Connector

CN7 TAG10 TAG-Connect

CN1, CN2, CN3, and CN4 ARDUINO Uno V3 Connectors

ARDUINO Operating Voltage

Explains the voltage support for ARDUINO Uno V3 connectors and warnings.

ARDUINO Interface and Pinout

Details the ARDUINO shield connection and pinout correspondence.

STM32 WB5 MM-DK Board Information

Product Marking

Describes the stickers on the PCB providing product order code and identification.

STM32 WB5 MM-DK Product History

Covers product identification, revision codes, and known limitations.

Board Revision History

Details the board revision history, starting with the initial release.

Appendix A STM32 WB5 MM-DK IO Assignment

Appendix B Federal Communications Commission (FCC)

RF Exposure Statement

States compliance with FCC RF radiation exposure limits and installation requirements.

Appendix C Innovation, Science and Economic Development (ISED) Canada Compliance Statements

Compliance Statement

Details the device's compliance with ISED Canada license-exempt RSS standards.

RF Exposure Statement

Outlines RF exposure limits and installation requirements for Canadian compliance.

Appendix D Radio Equipment Directive (RED) Compliance Statement

Simplified EC Compliance Statement

Declares compliance with the EU Radio Equipment Directive 2014/53/EU.

Revision History