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STM32WB5MMG
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Education Design Win
Ultra-low-power Module - Dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz with 1 Mbyte of Flash memory, Bluetooth LE 5.4, 802.15.4, Zigbee, Thread, Matter, USB, LCD, AES-256

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Product overview

Key Benefits

Reduce Time to Market without the need of being an RF expert

Save 6-12 months of your application project by using a product already exposing the RF performance of the STM32WB series.

Fully optimized Bill of Material (BOM)

Reduced module size with WLSCP package, 2-layer PCB, and fully integrated BOM including 32 MHz radio and 32 kHz RTC crystals.

All Certifications included

Easy to deploy with pre-existing wireless stack and regional certifications included.

Description

STM32WB5MMG is an ultra-low-power and small form factor certified 2.4 GHz wireless module. It supports Bluetooth® LE, Zigbee® 3.0, OpenThread, dynamic, and static concurrent modes, and 802.15.4 proprietary protocols. Based on the STMicroelectronics STM32WB55VGY wireless microcontroller, STM32WB5MMG provides best-in-class RF performance thanks to its high receiver sensitivity and output power signal. Its low-power features enable extended battery life, small coin-cell batteries, and energy harvesting.

STM32WB5MMG revision Y is based on cut 2.1 of the STM32WB55VGY microcontroller. Revision X is based on cut 2.2.

STM32WB5MMG requires no RF expertise and is the best way to speed up any development and reduce associated costs. The module is completely protocol stack royalty-free.

  • All features

    • Includes STMicroelectronics state-of-the-art patented technology
    • Integrated chip antenna
    • Bluetooth® LE, Zigbee® 3.0, OpenThread certified
    • Dynamic and static concurrent modes
    • IEEE 802.15.4-2011 MAC PHY
    • Supports 2 Mbits/s
    • Frequency band 2402-2480 MHz
    • Advertising extension
    • Tx output power up to +6 dBm
    • Rx sensitivity: -96 dBm (Bluetooth® LE at 1 Mbps), -100 dBm (802.15.4)
    • Range: up to 75 meters
    • Dedicated Arm® Cortex®-M0+ CPU for radio and security tasks
    • Dedicated Arm® Cortex®-M4 CPU with FPU and ART (adaptive real-time accelerator) up to 64 MHz speed
    • 1-Mbyte flash memory, 256-Kbyte SRAM
    • Fully integrated BOM, including 32 MHz radio and 32 kHz RTC crystals
    • Integrated SMPS
    • Ultra-low-power modes for battery longevity
    • 68 GPIOs
    • SWD, JTAG
    • Integrated IPD for best-in-class and reliable antenna matching
    • 1.71 V to 3.6 V VDD range
    • -40°C to 85°C temperature range
    • Built-in security features, such as: secure firmware installation (SFI) for radio stack, customer key storage/key management services, PKA, AES 256-bit, TRNG, PCROP, CRC, 96-bit UID, possibility to derive 802.15.4 and Bluetooth® LE 48-bit UEI
    • Certifications: CE, FCC, IC, JRF, SRRC, RoHS, REACH, KC, NCC
    • Two-layer PCB compatibility (using external raw pins only)
    Read more Read less

Circuit Diagram

eDesignSuite

eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

Power Management Design Center

Thermal-electrical Simulators for Components Test

Signal Conditioning Design Tool

NFC/RFID Calculators

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Power Management Design Center

Power Supply Design Tool Test

• SMPS design, by topology, by type and by product
• PFC design with analog and digitial control
• Supports various PCB configurations
Choose type:
DC/DC
AC/DC
Solar Battery Charger

Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies
• Displays interactive and annotated schematic
• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data
Choose type:
DC/DC
AC/DC

Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop
• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree
• Check for consistency
• Design each individual node
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Thermal-electrical Simulators for Components Test

STPOWER Studio

• Supports long mission profiles
• Provides power loss and temperature graphs
• Helps define heatsink thermal properties

Thermal-electrical Simulators for Components Test

PCB Thermal Simulator

• Thermal analysis of a PCB from Gerber files.
• Possibility to add heat sources, heat sinks, copper areas and thermal paths.
• Powerful server-side engine for rendering and simulation.
• Thermal results shown graphically via 2D table.

Thermal-electrical Simulators for Components Test

AC Switches Simulator test

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• test

Thermal-electrical Simulators for Components Test

Rectifier Diodes Simulator test

• Select ratings and application waveforms
• Estimate power losses
• Search and sort suitable devices
• test

Thermal-electrical Simulators for Components Test

Twister Sim

• Help select the right ViPOWER Automotive power device
• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis
• Supports various PCB configurations

Thermal-electrical Simulators for Components Test

TVS Simulator

• Specify system ratings and surge waveform
• Search and sort suitable devices

Thermal-electrical Simulators for Components Test

Estimate

• Build simple schematics and firmware inputs in minutes
• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs
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Signal Conditioning Design Tool

Active Filters

• Handles multi-stage-designs and common topologies
• Returns circuit component values
• Provides gain, phase and group delay graphs
• Low Pass, High Pass and Band Pass

Signal Conditioning Design Tool

Comparators

• Handles most common configurations
• Returns circuit components values
• Provides I/O signal waveforms
• Inverting, Non Inverting, Window

Signal Conditioning Design Tool

Low side Current Sensing

• Returns circuit component values
• Provides current error graphs

Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.
• Help to select the right High side current sensing and shunt devices.
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NFC/RFID Calculators

NFC Inductance

• Input geometry and substrate properties
• Get antenna impedance

NFC/RFID Calculators

UHF Link Budget

• Enter forward and reverse link characteristics
• The tool returns link budget estimate

NFC/RFID Calculators

NFC Tuning Circuit

• Enter antenna parameter and matching target
• Select the topology of the matching network
• The tool returns component values for the desired design targets

Featured Products

STM32CubeMonRF

Software tool to test the RF performance of STM32-based hardware devices

STM32WB5MM-DK

Discovery kit with STM32WB5MMG MCU

STM32CubeWB

MCU Package for STM32WB series

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Getting started

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STM32WB5MMG

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Please select one model supplier :

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Start your design with SamacSys
Symbols

Symbols

Footprints

Footprints

3D model

3D models

All resources

Expand all categories
Available documentation resources
Resource title
Version
Latest update
Actions Details Download

System View Description (1)

Resource title
Version
Latest update
Actions Options
STM32WB System View Description
1.2 12 Apr 2023
ZIP
12 Apr 2023
STM32WB System View Description 1.2

IBIS models (1)

Resource title
Version
Latest update
Actions Options
STM32WB IBIS files
4.0 20 Jan 2022
ZIP
20 Jan 2022
STM32WB IBIS files 4.0

BSDL files (1)

Resource title
Version
Latest update
Actions Options
STM32WB BSDL files
3.0 21 Dec 2020
ZIP
21 Dec 2020
STM32WB BSDL files 3.0

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Longevity Commitment Longevity Starting Date Material Declaration**
STM32WB5MMGH6
Preview
SIP LGA 86 7.3x11x1.342 mm Industrial Ecopack2 10 2026-01-01T00:00:00.000+01:00
STM32WB5MMGH6TR
Active
SIP LGA 86 7.3x11x1.342 mm Industrial Ecopack2 10 2026-01-01T00:00:00.000+01:00

STM32WB5MMGH6

Package:

SIP LGA 86 7.3x11x1.342 mm

Material Declaration**:

More Info

Marketing Status

Preview

Package

SIP LGA 86 7.3x11x1.342 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STM32WB5MMGH6TR

Package:

SIP LGA 86 7.3x11x1.342 mm

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

SIP LGA 86 7.3x11x1.342 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

B-WB1M-WPAN1, the 1st STM32WB1MMC board and a case study in the smart use of a Bluetooth module

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