AT89S53-24PC Similar

AT89S53-24PC Datasheet and AT89S53-24PC manual

Manufacturer : Atmel 

Packing : plastic PDIP 

Pins : 40 

Temperature : Min 0 °C | Max 70 °C

Size : 518 KB

Application : 8-Bit microcontroller with 12K bytes flash, 24MHz, 4.0V to 6.0V 

AT89S53-24PC PDF Download