Silicon Labs EFR32FG13 Flex Gecko Proprietary Protocol SOCs

Silicon Labs EFR32FG13 Flex Gecko Proprietary Protocol SOCs are energy-efficient MCUs with an integrated radio transceiver. The EFR32FG13 can be used for any battery-operated application and other systems requiring high performance and low energy consumption. The SOCs are single-die solutions with energy efficiency, ultrafast wakeup times, a scalable power amplifier, an integrated balun and other MCU features.

Features

  • 32-bit Arm® Cortex®-M4 core with 40MHz maximum operating frequency
  • Pin-compatible with EFR32MG1 devices
  • 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals
  • Autonomous Hardware Crypto Accelerator and True Random Number Generator
  • Integrated PA with up to 19dBm transmit power for 2.4GHz and Sub-GHz radios
  • Up to 512kB of flash and 64kB of RAM
  • Integrated balun for 2.4GHz
  • Robust peripheral set and up to 31 GPIO

Applications

  • Home and Building Automation and Security
  • Metering
  • Electronic Shelf Labels
  • Industrial Automation
  • Commercial and Retail Lighting and Sensing

Block Diagram

Block Diagram - Silicon Labs EFR32FG13 Flex Gecko Proprietary Protocol SOCs
Published: 2017-06-12 | Updated: 2025-11-21