NHD-C12864MR-NSW-BTW Newhaven Display, NHD-C12864MR-NSW-BTW Datasheet - Page 10

• Manufacturer Part Number: NHD-C12864MR-NSW-BTW
• Description: LCD COG GRAPHIC 128X64 TRANSM
• Manufacturer: Newhaven Display
• Series: -r

Specifications of NHD-C12864MR-NSW-BTW

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Viewing Area: 59.00mm L x 30.50mm W
• Backlight: LED - White
• Dot Size: 0.39mm W x 0.39mm H
• Dot Pitch: -
• Dot Pixels: 128 x 64
• Interface: Serial
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NHD-C12864MZ-NSW-BTW; NHD-C12864MZ-NSW-BTW

Example Initialization Program
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Sub Init
Reset P3.7 'set Read/write to '0' for write
Reset P3.0 'RS
Set P3.1 'reset
Reset P3.4 'E
'Set P3.3
'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 = &H10 '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 P3.0 'A0 low
Reset P3.7 'R/W low
Set P3.6 'CS1
Set P3.4 'E
P1 = A
Reset P3.4
Reset P3.6
Reset P3.7
End Sub
Sub Writedata
Set P3.0 'A0 high
Reset P3.7 'R/W low
Set P3.6 'CS1
Set P3.4 'E
P1 = A
Reset P3.4
Reset P3.6
Reset P3.7
End Sub
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