Silicon Labs EFR32FG25 Flex Gecko Wireless SoCs is an ideal solution for sub-GHz Wi-SUN® applications in metering, lighting, and distribution automation. The Silicon Labs EFR32FG25 features a high-performance sub-GHz radio and long-range connectivity. The SoCs are not affected by interference from 2.4GHz technologies. The single-die, multi-core design offers security, high throughput, and an integrated power amplifier, making it the perfect choice for secure IoT device connectivity.
32-bit Arm® Cortex®-M33 core with 97.5MHz maximum operating frequency
Up to 1920kB of flash and 512kB of RAM
Wi-SUN multi-rate OFDM, FSK, and OQPSK modulations
Integrated PA with up to 16dBm (sub-GHz) TX power
Robust peripheral set and up to 37 GPIO
Operation up to 125°C
Smart electric metering
Silicon Labs FG25-PK6012A FG25 RoW Pro Kit
A comprehensive solution for the EFR32 Gecko Wireless System-on-Chip.