NHD-240128WG-BTMI-VZ# Newhaven Display, NHD-240128WG-BTMI-VZ# Datasheet - Page 8
![LCD MOD GRAPH 240X128 WH TRANSM](/photos/7/91/79161/mfg_nhd_240128wg_btmi_vz__sml.jpg)
NHD-240128WG-BTMI-VZ#
Manufacturer Part Number
NHD-240128WG-BTMI-VZ#
Description
LCD MOD GRAPH 240X128 WH TRANSM
Manufacturer
Newhaven Display
Series
NHD-240128WG-Br
Datasheet
1.NHD-240128WG-BTMI-VZ.pdf
(9 pages)
Specifications of NHD-240128WG-BTMI-VZ#
Display Type
STN - Super-Twisted Nematic
Display Mode
Transmissive
Viewing Area
114.00mm L x 64.00mm W
Backlight
LED - White
Dot Size
0.43mm W x 0.43mm H
Dot Pitch
0.45mm x 0.45mm
Dot Pixels
240 x 128
Pixel Density
240 x 128
Fluid Type
STN Negative
Module Size (w X H X T)
144 mm x 104 mm x 14.3 mm
Viewing Area (w X H)
114 mm x 64 mm
Backlighting
LED White
Background Color
Blue
Operating Temperature Range
- 20 C to + 70 C
Attached Touch Screen
No
Product
Graphic LCD Module
Style
LCD Graphic Display
Interface
Parallel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
NHD-240128WG-BTMI-VZ#
Example Initialization Program
//‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
Sub Writecom
P1 = A 'move data to port 1
Set P3.0 'set I/D for instruction
Reset P3.1 'reset /CS
Reset P3.4 'reset /WR
Set P3.1 'set /CS
Set P3.4 'set /WR
End Sub
Sub Writedata
P1 = A 'move data to port 1
Reset P3.0 'reset I/D for instruction
Reset P3.1
Reset P3.4 'toggle /CS and /WR
Set P3.1
Set P3.4
End Sub
//‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
Sub Init
Set P3.6
Set P3.7
Reset P3.3 'reset FS
A = &H00
Call Writedata
Call Writedata 'text address = 0000h
A = &H40
Call Writecom 'text home address set
A = &H00
Call Writedata
A = &H40 'graphic home address = 4000h
Call Writedata
A = &H42
Call Writecom 'graphic home address set
A = &H1E
Call Writedata
A = &H00 'text area address = 001Eh
Call Writedata
A = &H41
Call Writecom 'text area control set
A = &H1E
Call Writedata
A = &H00 'graphic area = 001Eh
Call Writedata
A = &H43
Call Writecom 'graphic area control set
A = &H80
Call Writecom 'set display mode
End Sub
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