Hello all, I saw many messages regarding interfacing 89C51 to various displays. I think interfacing AT89C51 to DMC20261 would be quite easy. All about the display is given at http://jmargolin.com/project/optrex.pdf
I looked at that site. it is giving information about general displays, not targeted to a particular display typr, I wpuld like more particular display like I talked above or hd4478ou. The information in the referenced application note should work just fine for interfacing (wiring-up) an 8051 to an optrex display. There's only the data bus and the 3 control lines. Are you also asking about writing the software to drive the display? Jon