Atmel Corporation ATMEGA162U-8PC Mfr Package Description: 0.600 INCH, PLASTIC, DIP-40 Technology: CMOS Package Shape: RECTANGULAR Package Style: IN-LINE Terminal Form: THROUGH-HOLE Terminal Pitch: 2.54 mm Terminal Finish: TIN LEAD Terminal Position: DUAL Number of Functions: 1 Number of Terminals: 40 Package Body Material: PLASTIC/EPOXY Temperature Grade: COMMERCIAL Operating Temperature-Max: 70 Cel Operating Temperature-Min: 0.0 Cel Supply Voltage-Max (Vsup): 4 V Supply Voltage-Min (Vsup): 2.4 V Supply Voltage-Nom (Vsup): 3 V Address Bus Width: 16 Bit Size: 8 Clock Freq-Max (fclk): 8 MHz External Data Bus Width: 8 Microprocess IC Type: RISC MICROCONTROLLER Number of I/O Lines: 35 PWM Channels: Yes ROM Programmability: FLASH Speed: 8 MHz