AT89C2051-24PC Similar

AT89C2051-24PC Datasheet and AT89C2051-24PC manual

Manufacturer : Atmel 

Packing : PDIP 

Pins : 20 

Temperature : Min 0 °C | Max 70 °C

Size : 276 KB

Application : 8-bit microcontroller with 2Kbytes flash, 4.0V to 6.0V 

AT89C2051-24PC PDF Download