Atmel Corporation ATMEGA16-16PL Mfr Package Description: 0.600 INCH, PLASTIC, MS-011AC, DIP-40 Lead Free: Yes EU RoHS Compliant: Yes Technology: CMOS Package Shape: RECTANGULAR Package Style: IN-LINE Terminal Form: THROUGH-HOLE Terminal Pitch: 2.54 mm Terminal Finish: MATTE TIN 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): 5.5 V Supply Voltage-Min (Vsup): 4.5 V Supply Voltage-Nom (Vsup): 5 V ADC Channels: Yes Address Bus Width: 0.0 Bit Size: 8 Clock Freq-Max (fclk): 16 MHz External Data Bus Width: 0.0 Microprocess IC Type: RISC MICROCONTROLLER Number of I/O Lines: 32 PWM Channels: Yes ROM Programmability: FLASH Speed: 16 MHz