Overview
The STM32WB5MMGH6TR is an ultra-low-power and small form factor certified 2.4 GHz wireless module produced by STMicroelectronics. It is based on the STM32WB55VGY wireless microcontroller and supports multiple wireless protocols including Bluetooth® Low Energy 5.4, Zigbee® 3.0, OpenThread, and 802.15.4 proprietary protocols. This module is designed to reduce the time to market for wireless applications by eliminating the need for RF expertise and providing a fully optimized Bill of Material (BOM). It features integrated chip antennas, dynamic and static concurrent modes, and best-in-class RF performance with high receiver sensitivity and output power signal.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SIP LGA 86 | - |
| Package Dimensions | 7.3 x 11 x 1.342 mm | mm |
| Operating Voltage Range | 1.71 to 3.6 V | V |
| Operating Temperature Range | -40 to 85 °C | °C |
| Flash Memory | 1 Mbyte | - |
| SRAM | 256 Kbyte | - |
| CPU | Dual-core Arm Cortex-M4 (64 MHz) and Cortex-M0+ (32 MHz) | - |
| GPIOs | 68 | - |
| TX Output Power | Up to +6 dBm | dBm |
| RX Sensitivity | -96 dBm (Bluetooth® Low Energy at 1 Mbps), -100 dBm (802.15.4) | dBm |
| Range | Up to 75 meters | meters |
| Certifications | CE, FCC, IC, JRF, SRRC, RoHS, REACH, GOST, KC, NCC | - |
Key Features
- Integrated chip antenna
- Bluetooth® Low Energy 5.4, Zigbee® 3.0, OpenThread certified
- Dynamic and static concurrent modes
- IEEE 802.15.4-2011 MAC PHY support
- Supports 2 Mbits/s data rate
- Frequency band: 2402-2480 MHz
- Ultra-low-power modes for extended battery life
- Fully integrated BOM, including 32 MHz radio and 32 kHz RTC crystals
- Integrated SMPS
- 68 GPIOs, SWD, JTAG
- Integrated IPD for reliable antenna matching
- Built-in security features: secure firmware installation (SFI), customer key storage/key management services, PKA, AES 256-bit, TRNG, PCROP, CRC, 96-bit UID
Applications
- Lighting and home automation
- Wireless audio devices
- Wellness, healthcare, personal trackers
- Gaming and toys
- Smart locks
- Beacons and accessories
- Industrial applications
Q & A
- What wireless protocols does the STM32WB5MMGH6TR support?
The STM32WB5MMGH6TR supports Bluetooth® Low Energy 5.4, Zigbee® 3.0, OpenThread, and 802.15.4 proprietary protocols.
- What is the operating voltage range of the STM32WB5MMGH6TR?
The operating voltage range is 1.71 to 3.6 V.
- What are the key benefits of using the STM32WB5MMGH6TR?
The key benefits include reducing time to market, a fully optimized Bill of Material (BOM), and all necessary certifications included.
- What are the CPU specifications of the STM32WB5MMGH6TR?
The module features a dual-core Arm Cortex-M4 (64 MHz) and Cortex-M0+ (32 MHz) CPU.
- What is the range of the STM32WB5MMGH6TR?
The range is up to 75 meters.
- What security features are built into the STM32WB5MMGH6TR?
The module includes secure firmware installation (SFI), customer key storage/key management services, PKA, AES 256-bit, TRNG, PCROP, CRC, 96-bit UID, and more.
- What are the typical applications of the STM32WB5MMGH6TR?
Typical applications include lighting and home automation, wireless audio devices, wellness and healthcare, gaming and toys, smart locks, beacons and accessories, and industrial applications.
- Does the STM32WB5MMGH6TR require RF expertise?
No, the module does not require RF expertise, making it easier to speed up development and reduce associated costs.
- What certifications does the STM32WB5MMGH6TR have?
The module is certified with CE, FCC, IC, JRF, SRRC, RoHS, REACH, GOST, KC, and NCC.
- What is the package type and dimensions of the STM32WB5MMGH6TR?
The package type is SIP LGA 86, with dimensions of 7.3 x 11 x 1.342 mm.
- How does the STM32WB5MMGH6TR contribute to battery longevity?
The module features ultra-low-power modes, which enable extended battery life and support for small coin-cell batteries and energy harvesting.
