AT89LS53-12PC Similar

AT89LS53-12PC Datasheet and AT89LS53-12PC manual

Manufacturer : Atmel 

Packing : plastic PDIP 

Pins : 40 

Temperature : Min 0 °C | Max 70 °C

Size : 538 KB

Application : 8-Bit microcontroller with 12K bytes flash, 12MHz, 2.7V to 6.0V 

AT89LS53-12PC PDF Download