Silicon Labs EFR32BG12P432F1024GM48-B Bluetooth SoC

EFR32BG Blue Gecko Bluetooth 2.4GHz Wireless SoC. The Silicon Labs Blue Gecko EFR32BGxxx32Fx SoCs feature a 32-bit ARM Cortex-M4 processor core with a highly integrated radio transceiver supporting the Bluetooth Smart 2.4GHz wireless protocol. The devices are ideal for any battery operated application and other systems requiring high performance and low energy consumption. 40MHz 32-bit ARM Cortex-M4F core MCU with up to 1MB Flash memory, up to 256KB RAM. RF Frequency Range: 2.4GHz ISM band. RF Output Power: up to +20dBm. Low-Energy Sensor Interface. Multi-channel Capacitive Sense Interface. 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals. Hardware Crypto Accelerator and True Random Number Generator. Protocol stack: Bluetooth Smart