Electronic Component Solutions

EFR32MG22 Series 2 Zigbee SoC (system-on-chip)

EFR32MG22 (MG22) Zigbee SoC (system-on-chip) solutions are part of the Wireless Gecko Series 2 platform. The MG22 family offers an optimized Zigbee SoC solutions incorporating a high-performance, low-power 76.8 MHz Arm® Cortex®-M33 core with TrustZone. The MG22 SoCs’ combination of ultra-low transmit and receive power (8.2 mA TX at +6 dBm, 3.9 mA RX), 1.4 µA deep-sleep mode power and low-power peripherals delivers an industry-leading, energy-efficient solution for applications using the Zigbee protocol including Green Power. IoT applications include smart home sensors, lighting controls, and building and industrial automation.

  • 32-bit ARM® Cortex®-M33 core with 76.8 MHz maximum operating frequency
  • Up to 512 kB of flash and 32 kB of RAM• 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals
  • Integrated PA with up to 6 dBm (2.4 GHz) TX power
  • Secure Boot with Root of Trust and Secure Loader (RTSL)


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