NHD-C12832A1Z-NSW-BBW-3V3 COG (Chip-On-Glass) Liquid Crystal Display Module NHD- Newhaven Display C12832- 128 x 32 Pixels A1Z- Model N- Transmissive SW- Side White LED Backlight B- STN Negative, Blue B- 6:00 Optimal View W- Wide Temp 3V3- 3V , 3V Backlight DD RoHS Compliant Newhaven Display International, Inc. 2661 Galvin Ct. Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech newhavendisplay.com nhsales newhavendisplay.com Document Revision History Revision Date Description Changed by 0 11/12/08 Initial Release - 1 5/18/09 User guide reformat BE 2 10/12/09 Updated Electrical Characteristic MC 3 5/6/13 Electrical and Optical characteristics updated. Pin JN description, wiring diagram, mechanical drawing page and example initialization program updated. 4 1/26/17 Mechanical Drawing, Electrical & Optical Char. Updated SB 5 7/5/19 Added PCB Footprint Drawing AS 6 9/19/19 Alternative Glass Supplier, Backlight Supply Current SB Updated 7 6/17/20 Updated 2D Mechanical Drawing & Quality Information AS Functions and Features 128 x 32 pixels 4-line SPI MPU interfaces Built-in ST7565R controller 3V power supply 1/33 duty cycle 1/6 bias RoHS Compliant 2