Hall, Douglass V; Rao, SSSP <br/><br/>
Microprocessors and interfacing 

 - 3rd Ed 
 - chennai  Mc Graw Hill  1992 
 - PVp 
<br/><br/><label>ISBN: </label>9781259006159 
<br/><br/><label>Dewey Class. No.: </label>005.26 HAL