EFR32MG13P632F512GM48-DR

Overview

The EFR32MG13P632F512GM48-DR is a Mighty Gecko multi-protocol System on Chip (SoC) from Silicon Labs, designed for 2.4 GHz wireless applications. It integrates an ARM Cortex-M4 core operating at a maximum clock frequency of 40 MHz with 512 kB of flash memory and 64 kB of RAM. The device supports Bluetooth v5.0, Thread, Zigbee, and IEEE 802.15.4 protocols. Key RF specifications include a transmit power of 10 dBm and a receive sensitivity of -91.5 dBm to -103.3 dBm. It features 31 GPIOs, a 12-bit ADC, and operates within a voltage range of 1.8 V to 3.8 V across a temperature range of -40°C to +85°C in a QFN-48 package.

Feature Summary

• Multi-protocol support for Bluetooth, Zigbee, Thread, and 802.15.4
• Integrated ARM Cortex-M4 microcontroller with substantial memory
• High-sensitivity RF transceiver with configurable output power
• Rich peripheral set including multiple serial interfaces

Applications

• Zigbee and Thread mesh networking devices
• Bluetooth Low Energy (BLE) peripherals and gateways
• Smart home automation controllers
• Industrial sensor nodes requiring multi-protocol connectivity

Procurement Notes

Verify the specific suffix '-DR' indicates the reel packaging format when ordering. Confirm that the moisture sensitivity level requirements align with your assembly line capabilities. Ensure the QFN-48 footprint matches your PCB design guidelines. Cross-reference the latest datasheet for any updates on recommended soldering profiles or storage conditions prior to procurement.

Selection Notes

Select this component when a balance of moderate flash memory and multi-protocol flexibility is required. It is suitable for applications needing Bluetooth, Zigbee, or Thread without switching hardware. Consider the 10 dBm output power for standard range coverage. Evaluate the 40 MHz CPU speed against your processing overhead needs before choosing higher-performance variants.

Part Context

This part belongs to the EFR32MG13 series, known as Mighty Gecko SoCs. These devices are optimized for mesh networking applications. The MG13 series provides a cost-effective solution for developers targeting the 2.4 GHz ISM band. It sits between the lower-power Blue Gecko and the higher-performance Green Gecko families in terms of performance and feature sets.

Replacement Considerations

Check for EFR32MG13 variants with different memory sizes or package types if pin compatibility allows. Verify if newer series like EFR32MG2x offer backward-compatible software libraries for migration. Ensure substitute parts maintain the same RF performance characteristics and protocol stack support.