EFR32MG1P233F256IM48-C0R

Overview

The EFR32MG1P233F256IM48-C0R is a System on Chip (SoC) from Silicon Labs' Mighty Gecko family, integrating an ARM Cortex-M4 microcontroller with a 2.4 GHz RF transceiver. It supports Bluetooth Low Energy, Zigbee, and Thread protocols over the IEEE 802.15.4 standard. The device features 256 kB of flash memory and 32 kB of RAM. It operates within a supply voltage range of 1.8 V to 3.6 V. Key electrical parameters include a maximum output power of 20 dBm, a receive sensitivity of -97 dBm, and a maximum data rate of 1 Mbps. The unit is housed in a 48-pin VFQFN package.

Feature Summary

• Multi-protocol wireless connectivity supporting Bluetooth Low Energy, Zigbee, and Thread standards
• Integrated ARM Cortex-M4 processor core for efficient application execution
• High-performance 2.4 GHz radio with optimized current consumption profiles

Applications

• Smart home lighting and control systems
• Wireless sensor networks utilizing Thread or Zigbee mesh topologies
• Bluetooth-enabled wearable devices and health monitors
• Industrial IoT gateways requiring multi-protocol support

Procurement Notes

Verify component authenticity through authorized Silicon Labs distributors or certified partners. Confirm RoHS compliance status and specific tape-and-reel packaging details prior to ordering. Ensure that the procurement channel provides valid traceability documentation. Cross-reference the full part number against official Silicon Labs databases to confirm availability and lifecycle status before finalizing purchase orders.

Selection Notes

Select this component when designing applications requiring simultaneous support for Bluetooth Low Energy, Zigbee, and Thread protocols within a single chip architecture. The integrated Cortex-M4 core and substantial memory capacity suit complex mesh networking algorithms. Evaluate the 48-pin QFN package constraints against PCB layout requirements. Consider the 20 dBm output power capability for extended range coverage needs in dense deployment environments.

Part Context

This part belongs to the EFR32MG1 series, representing the Mighty Gecko generation of wireless SoCs. It serves as a foundational component for Silicon Labs' multi-protocol wireless solutions. The MG1 series bridges the gap between simple transceivers and high-end processors, offering a balance of performance and power efficiency for resource-constrained IoT edge devices.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.