Silicon Labs EFR32MR21 2.4GHz Wireless ICs

Silicon Labs EFR32MR21 2.4GHz Wireless ICs are optimized for adding Zigbee®, Thread, or BLUETOOTH® for gateway, hubs, and voice assistants. The EFR32MR21 is an RCP (Radio Co-Processor) that runs the PHY and MAC only, while the rest of the network layer, protocol, and application run on a separate host MPU.

Features

32-bit ARM® Cortex®-M33 core with 80MHz maximum operating frequency
512kB of flash and 64kB of RAM
High-performance radio with +10dBm output power
Secure vault mid

Protocol stacks
- OpenThread (RCP)
- Zigbee (RCP)
- BLUETOOTH (HCI)

Applications

Smart home
- Gateways
- Hubs
- Border routers

Building automation
- Gateways

husseinkey ELECTRONICS®

COMPANY