Model:ATMEGA323-8AC BRAND:Microchip description:IC MCU 8BIT 32KB FLASH 44TQFP pack:tray SERIES:AVR? ATmega status:Discontinued Core processor:AVR Core specifications:8-bit Speed:8MHz Peripherals:Undervoltage detection/reset,POR,PWM,WDT I/O number:32 Program storage capacity:32KB(16K x 16) Program memory type:Flash memory EEPROM capacity:1K x 8 RAM size:2K x 8 Voltage - powered by:4.5V ~ 5.5V Data converter:A/D 8x10b Oscillator type:bosom Operating temperature:0°C ~ 70°C Type of installation:Surface mount type Encapsulation/Shell:44-TQFP Supplier device packaging:44-TQFP(10x10)