AT89C55-16PA Similar

AT89C55-16PA Datasheet and AT89C55-16PA manual

Manufacturer : Atmel 

Packing : plastic PDIP 

Pins : 40 

Temperature : Min -40 °C | Max 105 °C

Size : 666 KB

Application : 8-Bit microcontroller with 20K bytes flash,5V power supply 

AT89C55-16PA PDF Download