Eugenio, The LM032L uses the hitachi HD44780 chip (or a clone of) so most of the info. on character displays is applicable. See http://ourworld.compuserve.com/homepages/steve_lawther/charlcd.htm for starting links, and for test software and test circuit using a PIC. Steve Lawther ______________________________ Reply Separator _________________________________ Subject: LM032L Author: MIME:02419904@SARA.DICEA.UNIFI.IT at INTERNET-HUSKY Date: 05/02/98 08:24 I have a LCD DISPLAY type LM032L and i not know the configuration for to drive it with a microcontroller series PIC. Whold you like to send me it. Thank you. Eugenio Marino Merlo