Mahmood,

How about :-

http://home.att.net/~wzmicro/prod01.htm

at the bottom they have a controller (it even uses an 8051 chip!)

They use a TEA3718 chip to drive a bipolar motor.



or

here for a whole list of chips :-

http://www.mitsubishichips.com/data/data...sps/c3.htm


This was all from 1 minute on google, I suggest you have a look around :-)

Chris Brooks.