Ayala  <br/><br/>
8051 Microcontroller 

 - 3 
 - New Delhi  Cengage Publishing  2005 
 - 412 
<br/><br/><label>ISBN: </label>978-81-315-0200-6 
<br/><br/><label>Dewey Class. No.: </label>621.3916 Q05 AYA