IS80C51-12PQI Datasheet and IS80C51-12PQI manual

Manufacturer : ISSI 

Packing : PQFP 

Pins : 44 

Temperature : Min -40 °C | Max 85 °C

Size : 370 KB

Application : CMOS single chip 8-bit microcontroller 

IS80C51-12PQI PDF Download