Silicon Labs

EFR32MG22 Series 2 Zigbee SoCs

Silicon Labs’ MG22 wireless SoCs enable eco-friendly Zigbee green power IoT devices

Image of Silicon Labs EFR32MG22 Series Zigbee SoCsSilicon Labs' EFR32MG22 (MG22) Zigbee SoC 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.

Features
  • 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)
  • Protocol support:
    • Bluetooth low energy (Bluetooth 5.2)
    • Direction finding using angle-of-arrival (AoA) and angle-of-departure (AoD)
    • Zigbee
    • Proprietary
Applications
  • Zigbee green power
  • Zigbee end devices home automation
  • Lighting controls
  • Building controls
  • Industrial sensors

MG22 Zigbee SoCs

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC RF TXRX+MCU BLE 32QFNEFR32MG22C224F512GN32-CIC RF TXRX+MCU BLE 32QFN4456 - Immediate$3.22View Details
IC RF TXRX+MCU WIFI 32QFNEFR32MG22C224F512IM32-CIC RF TXRX+MCU WIFI 32QFN2546 - Immediate$3.22View Details
IC RF TXRX+MCU WIFI 40QFNEFR32MG22C224F512IM40-CIC RF TXRX+MCU WIFI 40QFN54 - Immediate$3.33View Details

Development Kits

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
EFR32XG22 WIRELESS GECKO STARTERSLWSTK6021AEFR32XG22 WIRELESS GECKO STARTER22 - Immediate$164.77View Details
EFR32XG22 WIRELESS GECKO 2.4 GHZSLWRB4182AEFR32XG22 WIRELESS GECKO 2.4 GHZ165 - Immediate$24.86View Details
EFR32XG22 WIRELESS GECKO 2.4 GHZSLWRB4183AEFR32XG22 WIRELESS GECKO 2.4 GHZ4 - Immediate$24.86View Details
Published: 2020-04-06

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