>Does anyone on this list know of a source of information that describes >the time multiplexing characteristics of similar .. LCD ... displays? > > Have a look at: http://www.microchip.com/10/Appnote/AppNotes.htm AN563 Description: Using PIC16C5x Microcontrollers as LCD Drivers AN587 Description: Interfacing to an LCD Module AN658 Description: LCD Fundamentals Using PIC16C92X Microcontrollers T.C.