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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.
â€¢ 40MHz 32-bit ARM Cortex-M4F core MCU with up to 1MB Flash memory, up to 256KB RAM,â€¢ RF Frequency Range: 2.4GHz ISM band,â€¢ RF Output Power: up to +20dBm,â€¢ Low-Energy Sensor Interface,â€¢ Multi-channel Capacitive Sense Interface,â€¢ 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals,â€¢ Hardware Crypto Accelerator and True Random Number Generator,â€¢ 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