NHD-240128WG-BYGH-VZ# Newhaven Display, NHD-240128WG-BYGH-VZ# Datasheet - Page 24

• Manufacturer Part Number: NHD-240128WG-BYGH-VZ#
• Description: LCD Graphic Display Modules & Accessories STN-Y/G Transfl 144.0 x 104.0
• Manufacturer: Newhaven Display

Specifications of NHD-240128WG-BYGH-VZ#

• Pixel Density: 240 x 128
• Fluid Type: STN
• Module Size (w X H X T): 144 mm x 104 mm x 14.3 mm
• Backlighting: LED Yellow-Green
• Operating Temperature Range: - 20 C to + 70 C
• Product: Graphic LCD Module
• Display Mode: Transflective
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Note)Attribute functions can only be applied to text display, since the attribute data is placed in the graphic RAM
area.
Attribute function
The attribute operations are Reverse display, Character blink and Inhibit. The attribute data is written into the
graphic area which was defined by the Set Control Word command. Only text display is possible in Attribute
Function mode; graphic display is automatically disabled. However, the Display Mode command must be used to
Newhaven Display International
(Example)
If the graphic area setting is set to match the desired number of columns on the LCD, the addressing scheme
will be automatically modified so the start address of each line equals the end address of the previous line
+1. Mode set
The display mode is defined by this command. The display mode does not change until the next command is
sent. The logical OR, EXOR, AND of text or graphic display can be displayed. In Internal Character Generator
mode, character codes 00H to 7FH are assigned to the built-in character generator ROM. The character codes
80H to FFH are automatically assigned to the external character generator RAM.
10000×××
10001×××
1000×000
1000×001
1000×011
1000×100
CODE
OR Mode
EXOR Mode
AND Mode
TEXT ATTRIBUTE Mode
Internal Character Generator Mode
External Character Generator Mode
FUNCTION
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OPERAND
X: invalid
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