AT89C55WD-24JC Similar

AT89C55WD-24JC Datasheet and AT89C55WD-24JC manual

Manufacturer : Atmel 

Packing : PLCC 

Pins : 44 

Temperature : Min 0 °C | Max 70 °C

Size : 305 KB

Application : 8-bit microcontroller with 20K bytes flash, 256 x 8-bit internal RAM, 4.0V to 5.5V, 24 MHz 

AT89C55WD-24JC PDF Download