RoHS: yes. Component family: microcontroller. Housing: PCB soldering (SMD). Housing: TQFP48. Configuration: surface-mounted component (SMD). Number of terminals: 48. MCU type: 32-bit microcontroller. MCU circuit family: ARM Cortex-M0+. Maximum CPU clock frequency: 48 MHz. Number of I/O: 38. Program storage memory: 64 KB. Program storage memory type: 'FLASH' memory. Storage memory capacity: 8 KByte. Storage memory type: SRAM. Digital peripheral circuits: RTC, WDT, TC, DMAC. Digital interface circuits: USB 2.0, SERCOM, I2S. Analog peripheral circuits: ADC, DAC, Comparator. Operating temperature range min (°C): -40°C. Operating temperature range max (°C): +85°C. Minimum supply voltage (V): +1.62V. Maximum supply voltage (V): +3.63V