EFR32MG24 in Silicon Labs EFR32 / EFM32 Family
The EFR32MG24 (MG24) family from Silicon Labs is a high-performance 2.4 GHz wireless SoC series designed for Mesh IoT connectivity. Powered by an ARM Cortex-M33 core with an integrated AI/ML hardware accelerator, these devices support multiple protocols including Matter, Zigbee, OpenThread, and Bluetooth Low Energy 5.3. They are engineered to provide robust wireless range and advanced security for complex edge computing tasks in space-constrained IoT environments.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | GPIO | Memory | Stock |
|---|---|---|---|
| EFR32MG24B310F1536IM48-B (Silicon Labs) | 28 | 1536k | 2,394 |
| EFR32MG24A010F1536IM48-BR (Silicon Labs) | 32 | 1536k | — |
Variants within the MG24 sub-family primarily differ by their maximum transmit power (ranging from +10 dBm to +19.5 dBm) and their security tier, with some chips featuring the advanced Secure Vault High package. Package options include QFN40 and QFN48. Some specific part numbers are optimized for the Matrix vector processor (MVP) to enhance AI/ML performance, while others focus on standard wireless transceiver efficiency.
