EFR32SG28 Overview
Key Specifications
Key Features
- 32-bit ARM® Cortex®-M33 core with 78 MHz maximum operating frequency
- 1024 kB of flash and up to 256 kB of RAM
- Energy-efficient radio core with low active and sleep currents
- Integrated PAs with up to 20 dBm for sub- GHz and 10 dBm for BLE transmit power
- Robust peripheral set and up to 49 GPIO
