Would you please let me know how I can connect LCD("LM032L") to a Micro-controller ("ATMEGA32") in proteus?Thank you very much.

 

http://www.google.com/search?hl=en&safe=active&client=firefox-a&rls=org.mozilla:en-US:official&hs=3n1&q=HD44780+arduino&btnG=Search

HD44780 controller + arduino

 

In addition to mrmeval's google search suggestion, I think you will find the information contained at this website to be very good at explaining the particulars when interfacing to an HD44780 controller based display.

Good Luck,
hgmjr