EFR32MG21 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 bines an 80 MHz ARM Cortex-M33 with a high performance 2.4 GHz radio to provide an industry-leading, energy efficient wireless SoC...
EFR32MG21 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
- 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
- Low Power Wireless System-on-Chip
- High Performance 32-bit 80 MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal process
- Up to 1024 kB flash program memory
- Up to 96 kB RAM data memory
- 2.4 GHz radio operation