AT89C51-20QC similares

AT89C51-20QC Datasheet e Spec

Fabricante : Atmel 

Embalagem : PQFP 

Pins : 44 

Temperature : Min 0 °C | Max 70 °C

Tamanho : 141 KB

Aplicativo : "8-bit microcontroller with 4K bytes flash, 5V, 20MHz" 

AT89C51-20QC PDF Download