Microchip Manufacturer 8-bit Microcontrollers - MCU Product Category SMD/SMT Mounting Style TQFP-100 Package XMEGA A1 Series 8 bit/16 bit Data Bus Width 32MHz Maximum Clock Frequency 128 kB Program Memory Size 8 kB Data RAM Size 12 bit ADC Resolution 1.6 V to 3.6 V Operating Supply Voltage - 40 C Minimum Operating Temperature + 85 C Maximum Operating Temperature Tray Packaging Flash Program Memory Type Microchip Technology / Atmel Brand SRAM Data RAM Type 2 kB Data ROM Size EEPROM Data ROM Type SPI, TWI, USART Interface Type 8 Timer Number of Timers/Counters AVR XMEGA Processor Series >