EFR32MG1P632F256GM32-C0R

Overview

The EFR32MG1P632F256GM32-C0R is a System on Chip (SoC) from Silicon Labs' Mighty Gecko family, integrating an ARM Cortex-M4 core with a 2.4 GHz RF transceiver. It supports IEEE 802.15.4 and Bluetooth Low Energy protocols. The device features 256 kB of flash memory and 32 kB of RAM. Key electrical specifications include a maximum output power of 16.5 dBm, a receive sensitivity of -92.5 dBm, and a supply voltage range of 1.8 V to 3.8 V. It operates within a temperature range of -40°C to +85°C and utilizes a 32-VFQFN package.

Feature Summary

• Integrates an ARM Cortex-M4 processor with a 2.4 GHz radio transceiver for combined processing and wireless communication.
• Supports multiple wireless standards including IEEE 802.15.4 and Bluetooth Low Energy for versatile connectivity.
• Provides mesh networking capabilities suitable for robust wireless sensor networks.

Applications

• Smart home devices requiring Zigbee or Thread connectivity
• Wireless sensor nodes in industrial monitoring systems
• Bluetooth Low Energy beacons and accessories

Procurement Notes

Verify component authenticity through authorized distributors as the part status is listed as obsolete. Confirm that the specific suffix indicates the correct pinout and packaging variant required for your design. Ensure compliance with RoHS directives if applicable to your region. Cross-reference the datasheet revision to confirm interface compatibility before finalizing procurement.

Selection Notes

Select this component when a compact solution combining an ARM Cortex-M4 MCU with 2.4 GHz wireless capabilities is required. It is suitable for applications needing moderate flash storage and support for both Zigbee and BLE protocols. Consider the 32-VFQFN package constraints and thermal requirements during PCB layout. Evaluate power consumption profiles against battery life expectations for portable devices.

Part Context

This part belongs to the Silicon Labs Mighty Gecko series, designed for low-power wireless IoT applications. It shares architectural similarities with other MG1B and MG1P variants but differs in specific memory sizes and RF performance characteristics. The series emphasizes energy efficiency and ease of integration for smart building and consumer electronics markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. As the product status is obsolete, consult Silicon Labs directly for current recommended replacements or alternative packages within the same family.