EFR32MG24B010F1536IM48-B

Overview

The EFR32MG24B010F1536IM48-B is a Bluetooth System on Chip from the MG24 series, operating at 2.4 GHz with an ARM Cortex-M33 core running up to 78 MHz. It integrates 1536 kB of Flash memory and 256 kB of RAM within a QFN-48 package. The device supports data rates up to 2 Mbps, delivers +10 dBm output power, and achieves -94.4 dBm sensitivity. It functions within a voltage range of 1.71 V to 3.8 V and operates between -40°C and +125°C.

Feature Summary

• Integrates Secure Vault High security features for robust data protection
• Supports Bluetooth v5.3 protocol standards
• Features high-performance ARM Cortex-M33 processor architecture

Applications

• IoT wireless sensor networks
• Smart home devices
• Industrial automation controllers

Procurement Notes

Verify the specific suffix 'B' indicates the Secure Vault High configuration and '+125C' industrial temperature rating. Confirm the QFN-48 package dimensions match your PCB footprint requirements. Ensure compatibility with the 1.71V to 3.8V supply voltage range for your target application design.

Selection Notes

Select this component when high memory capacity and advanced security are required for complex Bluetooth applications. The industrial temperature range suits demanding environments. Compare against variants with lower Flash or different packaging options if cost or space constraints exist.

Part Context

This part belongs to the Silicon Labs EFR32MG24 Mighty Gecko family, designed for multi-protocol wireless IoT solutions. It shares the core architecture with other MG24 variants but offers specific memory and security configurations tailored for secure, high-performance edge computing tasks in connected devices.

Replacement Considerations

The EFR32MG24B010F1536IM48-BR serves as the reel-pack equivalent. Other MG24 variants may offer different memory sizes or packages but require verification of pinout and feature compatibility.