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EFR32MG21 Datasheet Mighty Gecko Multiprotocol Wireless SoC

Manufacturer: Silicon Labs

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Overview

EFR32MG21 Mighty Gecko Multiprotocol Wireless SoC Family Data Sheet The Mighty Gecko multiprotocol family of SoCs is part of the Wireless Gecko portfolio.

Mighty Gecko SoCs are ideal for enabling energy-friendly multiprotocol, multiband networking for IoT devices.

The single-die solution combines an 80 MHz ARM Cortex-M33 with a high performance 2.4 GHz radio to provide an industry-leading, energy efficient wireless SoC for IoT connected applications.

Key Features

  • 32-bit ARM® Cortex®-M33 core with 80 MHz maximum operating frequency.
  • Up to 1024 kB of flash and 96 kB of RAM.
  • 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals.
  • Integrated PA with up to 20 dBm (2.4 GHz) TX power.
  • Robust peripheral set and up to 20 GPIO in a 4x4 QFN package Core / Memory ARM CortexTM M33 processor with DSP extensions, FPU and Trust Zone Flash Program Memory Secure Boot with Root of Trust and S.

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