Atmel Corporation 32UC3L016-D3UR Connectivity: I??C, SPI, UART/USART Core Processor: AVR Core Size: 32-Bit Data Converters: A/D 6x12b Eeprom Size: - Number Of I /o: 36 Operating Temperature: -40?°C ~ 85?°C Oscillator Type: Internal Package / Case: 48-UFLGA Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH Ram Size: 8K x 8 Series: AVR?®32 UC3 Speed: 50MHz Voltage - Supply (vcc/vdd): 1.62 V ~ 3.6 V