EFR32MG24B220F1536IM48-B, MCU, Application Specific, 32 bit, 78 MHz, 256 KB RAM/1.5 MB Program, 1.71 V to 3.8 V in, QFN-48

The EFR32MG24 Wireless SoC is an ideal solution for mesh IoT wireless connectivity for smart home, lighting and medical devices. With key features like high performance RF, low current consumption, a AI/ML hardware accelerator and the highest PSA Certification Level 3 security, IoT device makers can create the smartest, fastest and most energy-efficient applications while securing end-user privacy. The large memory of up to 1.5MB of flash and 256KB of RAM and up to 32 GPIO provides maximum resources for software, designs, protocols, and peripherals while leaving room for growth.

• 32-bit ARM® Cortex®-M33 core with 78MHz maximum operating frequency
• High performance radio with up to +19.5dBm output power
• Energy efficient design with low active and sleep currents
• Robust peripheral set and up to 31 GPI
• Secure vault high