RoHS: yes. Component family: microcontroller. Housing: PCB soldering (SMD). Housing: QFN20. Configuration: surface-mounted component (SMD). Number of terminals: 20. MCU circuit family: Silabs EFM8. Maximum CPU clock frequency: 50 MHz. Number of I/O: 26. Program storage memory: 32 KByte. Program storage memory type: 'FLASH' memory. Storage memory capacity: 2300 Byte. Storage memory type: SRAM. Digital peripheral circuits: PCA, WDT. Digital interface circuits: UART, SMBUS, I2C. Analog peripheral circuits: ADC, Comparator. MCU type: 8-bit microcontroller. Operating temperature range min (°C): -40°C. Operating temperature range max (°C): +125°C. Minimum supply voltage (V): +1.8V. Maximum supply voltage (V): +5.25V