EFR32BG21 Blue Gecko Wireless SoC - 76.8 MHz, 2.4G, 8dB, Build-in antenna, 25 GPIO

Silicon Labs BGM220P/BGM220S Wireless Gecko Bluetooth Modules are built to meet the performance, security, and reliability requirements of battery-powered IoT products running on Bluetooth networks. These modules are based on EFR32BG22 System-On-Chip (SoC) modules and enable Bluetooth® Low Energy (BLE) connectivity. The Bluetooth modules deliver the best RF range and performance, future-proof capability for a feature and OTA firmware updates, enhanced security features, and low energy consumption. These BGM220P/220S modules are a full solution that comes with fully-upgradeable, robust software stacks, world-wide regulatory certifications, advanced development, and debugging tools.

The modules offer support that will minimize and simplify the engineering and development of end-products and help to accelerate their time-to-market. Typical applications include portable medical, connected home, wellness device, asset tags, and beacons.

  • Up to 8dBm TX power
  • 1.8V to 3.8V wide operating range
  • -98.9dBm BLE RX sensitivity at 1Mbps
  • 32-bit ARM Cortex-M33 core at up to 76.8MHz
  • Up to 25 GPIO pins
  • -40°C to 105°C operating temperature range
  • 12.9mm x 15mm size


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