ATMEGA8-16PU

8-bit Microcontrollers

Program Memory Size: 8 kB
Data Bus Width: 8 bit
ADC Resolution: 10 bit
Maximum Clock Frequency: 16 MHz
Number of I/Os: 23 I/O
Data RAM Size: 1 kB
Supply Voltage - Min: 4.5 V
Supply Voltage - Max: 5.5 V
Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C

data sheet: ATMEGA8.pdf