BLUENRG-M2 Application Processor Module
STMicroelectronics’ module can be powered directly with a pair of AAA batteries or a power source from 1.7 V to 3.6 V
STMicroelectronics' BLUENRG-M2 is a Bluetooth® low energy system-on-chip application processor module, compliant with BT specifications v5.0, BQE qualified, and CE/FCC/IC/TYPE certified. The BLUENRG-M2 module supports multiple roles simultaneously and can act at the same time as a Bluetooth master and slave device. The BLUENRG-M2 is based on the BLUENRG-2 system-on-chip, and entire Bluetooth low energy stack and protocols are embedded into the module. Radio, embedded antenna, and high-frequency oscillators are integrated to offer a certified solution to optimize the time-to-market of the final applications. The BLUENRG-M2 can be powered directly with a pair of AAA batteries or any power source from 1.7 V to 3.6 V.
Features
- Bluetooth v5.0 compliant with LE data packet length extension
- Embedded ST BLUENRG-2 BLE 5.0 wireless processor: Cortex®-M0 up to 32 MHz, 256 KB Flash, 24 KB RAM, and multiple interfaces: 1 x UART, 1 x I²C, 1 x SPI, 14 x GPIO, 2 x multifunction timer, ADC, watchdog and RTC, DMA controller, and PDM stream processor
- AES security co-processor
- Embedded BALF-NRG-02D3 integrated matched balun with harmonic filter
- On-board chip antenna (BLUENRG-M2SA) or PCB antenna (BLUENRG-M2SP)
- Complemented with Bluetooth low energy protocol stack library (GAP, GATT, SM, L2CAP, and LL)
- Bluetooth low energy SDK with a wide range of available profiles
- Small form factor: 11.5 mm x 13.5 mm
- IoT
- Smart home
- Building and industrial automation
- Smart lighting
- Remote and access control
- Consumer medical
- Security and proximity
- Assisted living
- PC and smart phone peripherals
BLUENRG-M2 Transceiver Modules
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | BLUENRG-M2SP | RF TXRX MOD BT PCB TH SMD | 591 - Immediate | $8.39 | View Details |
![]() | ![]() | BLUENRG-M2SA | RF TXRX MOD BLUETOOTH CHIP SMD | 2054 - Immediate | $9.05 | View Details |
Evaluation Board
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | X-NUCLEO-BNRG2A1 | NUCLEO BOARD BLUENRG-M2SP BLE | 60 - Immediate | $14.78 | View Details |







