Features
■ Bluetooth v5.0 compliant – Supports master and slave modes – Multiple roles supported simultaneously – LE data packet length extension
■ Embedded ST BlueNRG-2 BLE SoC – High performance, ultra-low power Cortex-M0 32-bit based core – Programmable embedded 256 kB Flash – 24 kB embedded RAM with data retention – Up to +8 dBm available output power – Down to -88 dBm Rx sensitivity – Up to 96 dB link budget with excellent link reliability
■ Embedded BALF-NRG-02D3 integrated matched balun with harmonic filter
■ Interfaces: – 1 x UART, 1 x I2C, 1xSPI, 14 x GPIO, 2 x multifunction timer, 10-bit ADC, watchdog and RTC, DMA controller, PDM stream processor, SWD debug interface
■ On-board chip antenna (BLUENRG-M2SA) or PCB antenna (BLUENRG-M2SP)
■ Small form factor: 11.5 mm x13.5 mm
■ Complemented with Bluetooth low energy protocol stack library (GAP, GATT, SM, L2CAP, LL)
■ AES secutity co-processor
■ Bluetooth low energy SDK with a wide range of available profiles
■ Certification – CE qualified – FCC, IC modular approval certified – TYPE qualified – BQE qualified
■ Pre-programmed UART bootloader
■ Operating supply voltage: from 1.7 to 3.6 V
■ Operating temperature range: -40 °C to 85 °C

Applications
■ Internet of Things
■ Smart Home
■ Building and industrial automation
■ Smart Lighting
■ Remote and access control
■ Fitness, wellness and sports
■ Consumer medical
■ Security and proximity
■ Assisted living
■ PC and smart phone peripherals Product status link BlueNRG-M2 Product label Very low power application processor module for Bluetooth® low energy v5.0 BlueNRG-M2 Datasheet DS13053 - Rev 2 - July 2019 For further information contact your local STMicroelectronics sales office.