ATMEGA64A-AU Microchip 8-bit AVR Microcontroller

8-bit MCU; 64kB-FL; 4kB-SRAM; 2kB-EE; 53 I/O; 2.7V~5.5V; 16MHz; A/D; USART; SPI; TWI; -40°C ~ 85°C;, Equivalent: ATMEGA64-16AU; ATMEGA64L-8AU; ATMEGA64A-AUR;