EFR32MG27C140F768IM32-B

RF Transceiver ICS Overview

The EFR32MG27C140F768IM32-B is a Silicon Labs Mighty Gecko RF System-on-Chip featuring an ARM Cortex-M33 core operating at 76.8 MHz. It supports Bluetooth, Zigbee, and 802.15.4 protocols at 2.4 GHz with a maximum data rate of 2 Mbps. The device includes 768 kB Flash, 64 kB RAM, and delivers +8 dBm output power with -96.3 dBm sensitivity. Operating voltage ranges from 1.71 V to 3.8 V, with receive current of 3.6 mA and transmit current of 11.3 mA. It offers 18 I/Os, five timers, and interfaces including I2C, SPI, UART, and I2S in a QFN-32 package.

RF Transceiver ICS Feature Summary

• Integrated ARM Cortex-M33 processor for efficient protocol handling
• Supports multiprotocol wireless standards including Bluetooth and Zigbee
• High-performance radio with optimized current consumption profiles

RF Transceiver ICS Applications

• Smart home lighting and control systems
• Wireless sensor networks
• Industrial IoT monitoring devices

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status via official documentation. Ensure storage conditions respect humidity sensitivity classifications. Validate pin compatibility during PCB layout finalization. Cross-reference datasheet revisions to ensure feature consistency.

RF Transceiver ICS Selection Notes

Select this model for applications requiring moderate range and low power consumption. The 768 kB memory supports complex mesh networking stacks. Consider the QFN-32 footprint for compact designs. Evaluate thermal requirements against the 125 C maximum rating. Compare against higher-power variants if extended range is necessary.

RF Transceiver ICS Part Context

This component belongs to the MG27 series within the Silicon Labs Gecko portfolio. It targets sub-1 GHz and 2.4 GHz markets with integrated MCU capabilities. The series emphasizes energy efficiency and security features for connected devices. It complements other Gecko families by offering balanced performance for mid-tier IoT applications.

RF Transceiver ICS Replacement Considerations

Check EFR32MG27C140F768IM32-BR for tape-and-reel packaging alternatives. Verify EFR32MG21 series for previous generation compatibility. Ensure pinout and software stack support remain consistent before substitution.