EFR32MG1P232F256IM32-C0

Overview

The EFR32MG1P232F256IM32-C0 is a Mighty Gecko System on Chip integrating an ARM Cortex-M4 processor with a 2.4 GHz RF transceiver. It features 256 kB of flash memory and 32 kB of RAM, supporting protocols including Zigbee, Thread, Bluetooth Low Energy, and proprietary standards. The device operates within a supply voltage range of 1.85 V to 3.8 V. Key electrical specifications include a maximum output power of 19.5 dBm, a receive sensitivity of -92.5 dBm, and a maximum data rate of 1 Mbps. It utilizes a 32-QFN package with exposed pads.

Feature Summary

• Integrates an ARM Cortex-M4 microcontroller core with a high-performance 2.4 GHz radio transceiver in a single chip architecture.
• Supports multi-protocol wireless connectivity including Zigbee, Thread, Bluetooth Low Energy, and proprietary mesh networks.
• Provides robust peripheral interfaces such as SPI, I2C, UART, and I2S for system integration.

Applications

• Smart home devices and lighting controls
• Wireless sensor nodes and industrial monitoring systems
• Mesh networking applications requiring reliable connectivity

Procurement Notes

Verify the specific suffix 'C0' against official Silicon Labs documentation to confirm exact temperature grade and packaging configuration. Confirm component status as Not Recommended for New Designs (NRND) before finalizing procurement plans. Ensure compatibility with existing design constraints regarding the QFN32 package dimensions and thermal requirements.

Selection Notes

Select this component when a combined MCU and RF solution is required for 2.4 GHz applications. Consider the 256 kB flash capacity for complex protocol stacks. Evaluate the 19.5 dBm output power against link budget requirements. Verify that the operating temperature range meets environmental specifications.

Part Context

This part belongs to the EFR32MG1 Mighty Gecko family, designed for low-power wireless IoT applications. It shares architectural similarities with other MG1 variants but differs in memory size and specific RF tuning. The product line emphasizes energy efficiency and multi-protocol support for diverse connectivity needs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official Silicon Labs documentation for current alternatives or obsolescence management strategies.