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

 - 3rd ed 
 - Delhi  Cengage Learning India Pvt Ltd 
 - 412p. 
<br/><br/><label>ISBN: </label>978813502006 
<br/><br/><label>Subjects--Index Terms: </label>Serial Data Communication, Assembler Directives, Debugger Windows, The 8052, Crystal Test,  
<br/><br/><label>Dewey Class. No.: </label>004.165