Ayala, Kenneth <br/><br/>
The 8051 microcontroller 

 - 3rd ed 
 - Cengage Learning, Delhi  2005 
 - xix, 412 
<br/><br/><label>ISBN: </label>978-81-315-1200-7 
<br/><br/><label>Dewey Class. No.: </label>001.644 Aya