EFM8BB52F32I-C-QFN20. Analog peripheral circuits: ADC, Comparator. Component family: microcontroller. Configuration: surface-mounted component (SMD). Digital interface circuits: UART, SMBUS, I2C. Digital peripheral circuits: PCA, WDT. Housing (JEDEC standard): -. Housing: QFN20. MCU circuit family: Silabs EFM8. MCU type: 8-bit microcontroller. Max temperature: +125°C.. Number of I/O: 26. Number of terminals: 20. Program storage memory type: 'FLASH' memory. Program storage memory: 32 KByte. RoHS: yes. Storage memory capacity: 2300 Byte. Storage memory type: SRAM. [MHz]: 50 MHz. [V]: +5.25V. Original product from manufacturer: Silicon Laboratories. Quantity in stock updated on 11/06/2025, 09:45