EFR32MG12P232F1024GM68-CR

RF Transceiver ICS Overview

The EFR32MG12P232F1024GM68-CR is a Mighty Gecko System-on-Chip featuring an ARM Cortex-M4 core operating at 40 MHz. It integrates a 2.4 GHz radio with 19 dBm output power and -91.3 dBm sensitivity. The device includes 1024 kB of flash memory and 128 kB of RAM. It supports Bluetooth, Zigbee, and Thread protocols in a QFN-68 package.

RF Transceiver ICS Feature Summary

• Supports multi-protocol wireless connectivity including Bluetooth, Zigbee, and Thread
• Integrates high-performance ARM Cortex-M4 processor for complex application logic
• Features integrated power amplifier for extended wireless range
• Provides extensive GPIO availability for peripheral interfacing

RF Transceiver ICS Applications

• Smart home automation devices
• Industrial sensor nodes
• Wearable technology
• Mesh networking systems

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'CR' against official Silicon Labs documentation to confirm tape-and-reel packaging requirements. Ensure compatibility with existing PCB footprints for the QFN-68 package. Confirm that the component meets RoHS standards required for your target market. Check current lifecycle status as older MG12 variants may face obsolescence risks.

RF Transceiver ICS Selection Notes

Select this model when high memory capacity is required for complex mesh network stacks. The 1024 kB flash allows for significant application code storage. Consider the QFN-68 package size constraints relative to board space. Evaluate thermal management needs due to the integrated power amplifier performance characteristics.

RF Transceiver ICS Part Context

This component belongs to the Silicon Labs Mighty Gecko family, designed for low-power IoT applications. It represents a mid-range solution within the EFR32 portfolio, balancing processing power with wireless capabilities. The MG12 series is widely adopted in established smart home and industrial IoT deployments requiring reliable multi-protocol support.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Silicon Labs for current generation equivalents such as MG24 or MG28 series if new design recommendations are required.