Wireless integrated circuit radio transmitter EFR32MG24

RF2.4 GHzZigBee

The EFR32MG24 Wireless SoCs are ideal for mesh IoT wireless connectivity using Matter, OpenThread and Zigbee protocols for smart home, lighting, and building automation products. With key features like high performance 2.4 GHz RF, low current consumption, an AI/ML hardware accelerator and Secure Vault, IoT device makers can create the smart, robust, and energy-efficient products that are secure from remote and local cyber-attacks. An ARM Cortex®-M33 running up to 78 MHz and up to 1.5 MB of Flash and 256 kB of RAM provides resources for demanding applications while leaving room for future growth. Target applications include gateways and hubs, sensors, switches, door locks, LED bulbs, luminaires, location services, predictive maintenance, glass break detection, wake-word detection, and more. Low Power Wireless System-on-Chip High Performance 32-bit 78.0 MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal processing Up to 1536 kB flash program memory Up to 256 kB RAM data memory 2.4 GHz radio operation Radio Performance -104.5 dBm sensitivity @ 250 kbps O-QPSK DSSS -104.9 dBm sensitivity @ 125 kbps GFSK -97.5 dBm sensitivity @ 1 Mbit/s GFSK -94.4 dBm sensitivity @ 2 Mbit/s GFSK TX power up to 19.5 dBm Low System Energy Consumption 4.4 mA RX current (1 Mbps GFSK) 5.1 mA RX current (250 kbps O-QPSK DSSS) 5.1 mA TX current @ 0 dBm output power 20 mA TX current @ 10 dBm output power 155 mA TX current @ 19.5 dBm output power 32.2 μA/MHz in Active Mode (EM0) at 39.0 MHz 1.3 μA EM2 DeepSleep current (16 kB RAM retention and RTC running from LFRCO)