AT89S53-16PA Similar

AT89S53-16PA Datasheet and AT89S53-16PA manual

Manufacturer : Atmel 

Packing : plastic PDIP 

Pins : 40 

Temperature : Min -40 °C | Max 105 °C

Size : 518 KB

Application : 8-Bit microcontroller with 12K bytes flash, 16MHz, 4.0V to 6.0V 

AT89S53-16PA PDF Download