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
Maximum Output Power = +10.5dBm
Receiver Sensitivity = -94dBm
Supported Bus Interfaces = I2S, IrDA, UART, USART
Supported I/O Interfaces = RS485, Serial
Dimensions = 5.1 x 5.1 x 0.85mm
Height = 0.85mm
Length = 5.1mm
Maximum Operating Temperature = +85°C
Minimum Operating Temperature = -40°C
Width = 5.1mm