Silicon Labs RF and Wireless - RF Transceiver ICs EFR32BG1B232F256GM48-C0

The EFR32BG1 microcontroller from Silicon Labs features a 32-bit ARM Cortex-M4 core operating at a maximum frequency of 40 MHz. It includes 256 kB of flash memory and 32 kB of RAM, making it suitable for a variety of applications, particularly in low-power wireless communication. The device supports both 2.4 GHz and Sub-GHz radio operation, with a maximum transmit power of 19 dBm at 2.4 GHz and 20 dBm at Sub-GHz frequencies. This microcontroller is designed for energy efficiency, with low current consumption rates, including 8.7 mA in receive mode at 1 Mbps and 2.2 OºA in deep sleep mode. It offers a robust set of peripherals, including a 12-channel Peripheral Reflex System, multiple timers, and a variety of serial interfaces. The device is packaged in a QFN-48 format and operates within a temperature range of -40 °C to +125 °C, making it suitable for industrial and consumer applications. Engineers looking for a versatile, low-power microcontroller for IoT devices, health and wellness applications, or home automation may find the EFR32BG1 to be a fitting choice.