EFR32MG1P232F256IM32-C0R

Overview

The EFR32MG1P232F256IM32-C0R is a Mighty Gecko System-on-Chip 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 IEEE 802.15.4 standards and Zigbee protocols, operating at data rates up to 2 Mbps. Key electrical parameters include a maximum output power of 19 dBm, receiver sensitivity of -92.5 dBm, and a supply voltage range of 1.85 V to 3.8 V. Current consumption is specified at 8.7 mA during reception and between 8.2 mA to 126.7 mA during transmission.

Feature Summary

• Integrates an ARM Cortex-M4 processor with a high-performance 2.4 GHz radio for multi-protocol mesh networking.
• Supports Zigbee and IEEE 802.15.4 standards for robust wireless communication.
• Provides extensive on-chip memory including 256 kB flash and 32 kB RAM.
• Features low current consumption profiles optimized for battery-powered applications.

Applications

• Zigbee smart home devices
• Wireless sensor networks
• Mesh lighting systems

Procurement Notes

Verify the specific suffix 'C0R' against the manufacturer's official documentation to confirm the exact tape-and-reel packaging configuration and RoHS compliance status. Ensure that the component designation matches the required pinout and thermal pad specifications for your PCB layout. Cross-reference the part number with Silicon Labs databases to confirm availability and design-in status prior to procurement.

Selection Notes

Select this component when a combined MCU and RF solution is required for 2.4 GHz mesh networks. The Mighty Gecko series offers a balance of processing power and radio performance suitable for complex protocol stacks. Consider the 32-VFQFN package dimensions and thermal requirements during mechanical design. Evaluate the 19 dBm output power against link budget requirements for the intended deployment environment.

Part Context

This part belongs to the Silicon Labs Mighty Gecko family, designed for energy-efficient wireless IoT applications. The MG1 series provides a scalable platform for various mesh protocols. The EFR32MG1P variant specifically targets 2.4 GHz operations. This model represents a complete system-on-chip solution, reducing external component count compared to separate transceiver and microcontroller designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Silicon Labs official cross-reference tools or datasheets for potential alternatives within the EFR32MG series.