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The STM32WB5MMG from STMicroelectronics is a Bluetooth 5.3/Zigbee 3.0 Module that supports OpenThread, dynamic/static concurrent modes, and 802.15.4 proprietary protocols. It is based on ST’s STM32WB55VGY wireless microcontroller which provides good receiver sensitivity and a high output power signal. The module supports a data rate of 2 Mbit/s and has a range of up to 75 meters. It provides a Tx power of 6 dBm and has a receiver sensitivity of -96 dBm (Bluetooth), and -100 dBm (802.15.4).

The module requires a DC supply of 1.8-3.6 V and can be integrated with an SMPS. It supports 68 GPIOs and has in-built 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, and 48-bit UEI. The module is available in an LGA package that measures 7.3 x 11 x 1.342 mm with an integrated chip antenna and is ideal for lighting and home automation, wireless audio devices, wellness, healthcare, personal trackers, gaming, and toys, smart locks, beacons, and accessories, and industrial applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
  • Description
    Bluetooth 5./Zigbee 3.0 Module for Lighting, Home Automation, Beacons, and Industrial Applications

General Parameters

  • Technology
    ZigBee, Bluetooth, Thread
  • Application
    • Lighting and home automation • Wireless audio devices • Wellness, healthcare, personal trackers • Gaming and toys • Smart locks • Beacons and accessories • Industrial
  • Frequency
    2402 to 2480 MHz
  • Bluetooth Standards
    Bluetooth v5.3
  • Standard Supported
    Bluetooth Low Energy
  • Mesh Networking
  • Data Rate
    2 Mbps
  • Supply Voltage
    1.8 to 3.6 V
  • Output Power
    Up to 6 dBm
  • Power
    3.98 mW
  • Sensitivity
    -100 to -96 dBm
  • Line of Sight Range
    Up to 75 meters
  • Integrated Antenna
  • Antenna
    Chip Antenna
  • Interface Type
  • Memory
    Flash: 1 Mb, SRAM: 256 Kb
  • Processor
    Arm Cortex-M4 CPU with FPU and ART
  • Package
    LGA 86L 10x10
  • Mounting Type
    Surface Mount
  • Dimension
    7.3 x 11 x 1.342 mm
  • Operating Temperature
    -40 to 85 Degree C
  • Storage Temperature
    -40 to 125 Degree C
  • RoHs

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