Model:ATMEGA103-6AI BRAND:Microchip description:IC MCU 8BIT 128KB FLASH 64TQFP pack:tray SERIES:AVR? ATmega status:Discontinued Core processor:AVR Core specifications:8-bit Speed:6MHz Peripherals:POR,PWM,WDT I/O number:32 Program storage capacity:128KB(64K x 16) Program memory type:Flash memory EEPROM capacity:4K x 8 RAM size:4K x 8 Voltage - powered by:4V ~ 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:64-TQFP Supplier device packaging:64-TQFP(14x14)