Model:ATMEGA8A-AUR BRAND:Microchip description:IC MCU 8BIT 8KB FLASH 32TQFP pack:tape(TR),Shear zone(CT),Digi-Reel? SERIES:AVR? ATmega status:in stock Core processor:AVR Core specifications:8-bit Speed:16MHz Peripherals:Undervoltage detection/reset,POR,PWM,WDT I/O number:23 Program storage capacity:8KB(4K x 16) Program memory type:Flash memory EEPROM capacity:512 x 8 RAM size:1K x 8 Voltage - powered by:2.7V ~ 5.5V Data converter:A/D 8x10b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:32-TQFP Supplier device packaging:32-TQFP(7x7)