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  1. Devices
  2. EFR32FG25 Series
  3. EFR32FG25B221
  4. EFR32FG25B221F1920IM56

EFR32FG25B221F1920IM56

Silicon Labs

- 32-bit ARM Cortex-M33 core with 97.5 MHz maximum operating frequency
- Up to 1920 kB of flash and 512 kB of RAM
- Wi-SUN Multi-rate OFDM, FSK, and O- QPSK modulations
- Integrated PA with up to 14 dBm (Sub- GHz) TX power
- Robust peripheral set and up to 37 GPIO

The EFR32FG25 Flex Gecko SoC is an ideal solution for sub-GHz Wi-SUN applications for metering, lighting, and distribution automation. The high-performance sub-GHz radio provides long range and is not susceptible to 2.4 GHz interference from technologies like Wi-Fi.

  • Features

    Device

    EFR32FG25B221F1920IM56

  • Memory
    IRAM1 512 KiB
    IROM1 1.9 MiB