Manufacturer: Atmel  •  Series: AVR® ATmega  •  Core Processor: AVR  •  Core Size: 8-Bit  •  Speed: 8MHz  •  Connectivity: I²C, SPI, UART/USART  •  Peripherals: Brown-out Detect/Reset, POR, PWM, WDT  •  Number of I /O: 32  •  Program Memory Size: 32KB (32K x 8)  •  Program Memory Type: FLASH  •  EEPROM Size: 1K x 8  •  RAM Size: 2K x 8  •  Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V  •  Data Converters: A/D 8x10b  •  Oscillator Type: Internal  •  Operating Temperature: 0°C ~ 70°C  •  Package / Case: 44-TQFP