EFR32FG1V131F64GM32-C0

RF Transceiver ICS Overview

The EFR32FG1V131F64GM32-C0 is a wireless System-on-Chip (SoC) from the Silicon Labs Gecko Series 1 family, designed for Bluetooth Low Energy applications. It integrates an ARM Cortex-M4 processor running at 38 MHz with 64 kB of flash memory and 8 kB of RAM. The device features a 2.4 GHz radio transceiver supporting BLE 5.0 protocols. It operates within a voltage range of 1.7 V to 3.6 V and is housed in a 32-lead QFN package measuring 5x5 mm.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M4 core with hardware floating-point unit for efficient processing.
• Includes a high-performance 2.4 GHz radio transceiver optimized for low power consumption.
• Supports multiple antenna configurations including PCB trace, chip, and ceramic options.
• Features extensive peripheral interfaces including UART, SPI, I2C, and GPIOs.

RF Transceiver ICS Applications

• Smart home sensors and actuators
• Wearable health monitoring devices
• Indoor location tracking beacons
• Consumer electronics with BLE connectivity

RF Transceiver ICS Procurement Notes

Verify the specific suffix GM32 indicates the 32-lead QFN package variant. Confirm the -C0 temperature grade matches your operational environment requirements. Ensure the firmware library version is compatible with the Series 1 architecture before integration into production designs.

RF Transceiver ICS Selection Notes

Select this component when a balance of moderate flash capacity and low power consumption is required for BLE 5.0 applications. Compare against Series 2 parts if higher performance or Thread/Zigbee support is needed. Evaluate pin compatibility if migrating from previous generation EFR32 parts.

RF Transceiver ICS Part Context

This part belongs to the EFR32FG1V series, representing the Blue Gecko line focused on Bluetooth Low Energy. It sits between lower-capacity models like the FG1P and higher-end FG1Z variants in terms of memory and peripheral count within the Series 1 portfolio.

RF Transceiver ICS Replacement Considerations

Direct pin-to-pin replacements may include other EFR32FG1V variants with different memory sizes, such as EFR32FG1V132F512GM32, provided software adaptation is performed. Cross-family migration to Series 2 requires significant hardware and software redesign due to architectural differences.