Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

WANTED: model type/datasheet for this unknown LCD?

Status
Not open for further replies.
E

Elektronman

Member level 5
Joined
Jun 24, 2011
Messages
89
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,288
Activity points
2,116
Hello this is a 128x64 LCD. It is ks0108 -compatible but I'm not able to find datasheet for this. Strangely enough, it has 22
pins (while most LCDs have 20 pins). The purpose of those extra 2 pins (21, 22) is unknown to me. I'm trying to interface it
with PIC16f876a, without success. pin 19 and 20 are A and K for the backlight (the backlight works ok)
Anyone has some clue on exact model and where can I find the datasheet? Dsc00299.jpgDsc00301.jpg
Thank you very much
 

It is a GLCD. The two pins will be CS1 and CS2.

VSS, VDD, VEE, LED+, LED-, 8 pins data, rst, cs1, cs2, rs, rw, e1, e2, Vout, 1 pin unknown.
 

Are you sure? And waht about the datasheet?
 

**broken link removed**

The extra pin may be for Frame Ground.

**broken link removed**

**broken link removed**

Contact Winstar and ask then datasheet of 12864A Rev J GLCD with 22 pins.
 

Attachments

  • WG12864A.pdf
    166.8 KB · Views: 80
Last edited:
  • Like
Reactions: Elektronman

    V

    Points: 2
    Helpful Answer Positive Rating
    E

    Elektronman

    Points: 2
    Helpful Answer Positive Rating
Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top