EFR32FG1V132F256GM32-B0R

RF Transceiver ICS Overview

The EFR32FG1V132F256GM32-B0R is a Flex Gecko System on Chip (SoC) integrating an ARM Cortex-M4 core with a 2.4 GHz RF transceiver. It features 256 kB of flash memory and 32 kB of RAM within a 32-VFQFN package. The device supports Bluetooth Low Energy and operates at a maximum data rate of 2 Mbps. Key electrical parameters include a transmit power of 19.5 dBm, receiver sensitivity of -89.2 dBm, and supply voltage range of 1.85 V to 3.8 V.

RF Transceiver ICS Feature Summary

• Integrates an ARM Cortex-M4 processor with a high-performance 2.4 GHz radio for combined processing and wireless communication.
• Supports Bluetooth Low Energy protocols with configurable modulation schemes including GFSK and DSSS.
• Provides extensive peripheral connectivity via multiple serial interfaces including UART, SPI, and I2C.

RF Transceiver ICS Applications

• Bluetooth Low Energy sensor nodes
• Wireless smart home actuators
• Industrial IoT monitoring devices

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'B0R' against the manufacturer's current product status documentation. Confirm that the tape-and-reel packaging format aligns with automated assembly requirements. Ensure the operating temperature range meets the environmental specifications of the target application before finalizing procurement.

RF Transceiver ICS Selection Notes

Select this component when a compact QFN-32 footprint is required alongside significant program storage capacity. The integrated 19.5 dBm output power suits applications needing extended wireless range without external amplifiers. Consider the 40 MHz CPU speed for handling complex protocol stacks or signal processing tasks within the SoC architecture.

RF Transceiver ICS Part Context

This part belongs to the Silicon Labs Flex Gecko family, designed for cost-sensitive wireless applications. It shares architectural similarities with other FG1 variants but differs in memory size and package configuration. The series targets general ISM band operations, balancing performance with low power consumption for battery-operated devices.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with other Flex Gecko models such as the EFR32FG1V132F256GM32-C0R only if pinout and software libraries are explicitly documented as interchangeable by the manufacturer.