NHD-C12865AZ-RN-GBW Newhaven Display, NHD-C12865AZ-RN-GBW Datasheet - Page 11

• Manufacturer Part Number: NHD-C12865AZ-RN-GBW
• Description: LCD COG GRAPH 128X65 NO REFL
• Manufacturer: Newhaven Display
• Series: NHD-C12865AZ-Rr

Specifications of NHD-C12865AZ-RN-GBW

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Reflective
• Viewing Area: 52.60mm L x 27.00mm W
• Backlight: Without Backlight
• Dot Size: 0.35mm W x 0.35mm H
• Dot Pitch: 0.38mm x 0.38mm
• Dot Pixels: 128 x 65
• Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Example Initialization Program
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Sub Init
Set P3.0
Set P3.1
Reset P3.4
Set P3.3 'reset
Reset P3.3
Waitms 2
Set P3.3
Waitms 20
A = &HA2 '1/9 BIAS
Call Writecom
A = &HA0 'ADC SELECT , NORMAL
Call Writecom
A = &HC8 'COM OUTPUT REVERSE
Call Writecom
A = &HA4 'DISPLAY ALL POINTS NORMAL
Call Writecom
A = &H40 'DISPLAY START LINE SET
Call Writecom
A = &H25 'INTERNAL RESISTOR RATIO
Call Writecom
A = &H81 'ELECTRONIC VOLUME MODE SET
Call Writecom
A = &H07 'ELECTRONIC VOLUME
Call Writecom
A = &H2F 'POWER CONTROLLER SET
Call Writecom
A = &HAF 'DISPLAY ON
Call Writecom
End Sub
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Sub Writecom
Reset P3.2 'A0
Reset P3.1 'R/W
Reset P3.4 'CS1
Set P3.0 'E
P1 = A
Reset P3.0
Set P3.4
End Sub
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Sub Writedata
Set P3.2
Reset P3.1
Reset P3.4
Set P3.0
P1 = A
Reset P3.0
Set P3.4
End Sub
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