MacKenzie, I. Scott <br/><br/>
The 8051 microcontroller / 
I. Scott MacKenzie 
 - 3rd ed. 
 - Upper Saddle River, NJ:  Prentice Hall,  1999 
 - x, 366 p.:  ill.;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0137800088 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmable controllers<br/>Digital control systems<br/>Intel 8051 (Computer)