8-bittinen MCU; 64kB-FL; 4kB-SRAM; 2kB-EE; 53 I/O; 2,7V~5,5V; 16MHz; A/D; USART; SPI; TWI; -40°C ~ 85°C;, Vastine: ATMEGA64-16AU; ATMEGA64L-8AU; ATMEGA64A-AUR;