NHD-240128WG-AFTI-VZ#C5 Newhaven Display, NHD-240128WG-AFTI-VZ#C5 Datasheet - Page 28

• Manufacturer Part Number: NHD-240128WG-AFTI-VZ#C5
• Description: LCD MOD GRAPHIC 240X128 TRANSM
• Manufacturer: Newhaven Display

Specifications of NHD-240128WG-AFTI-VZ#C5

• Display Type: FSTN - Film Super-Twisted Nematic
• Display Mode: Transmissive
• Viewing Area: 129.00mm L x 75.00mm W
• Backlight: CCFL - White
• Dot Size: 0.47mm W x 0.47mm H
• Dot Pitch: 0.50mm x 0.50mm
• Dot Pixels: 240 x 128
• Interface: Parallel
• Pixel Density: 240 x 128
• Fluid Type: FSTN Negative
• Module Size (w X H X T): 170 mm x 103.5 mm x 14 mm
• Backlighting: LED White
• Operating Temperature Range: - 20 C to + 70 C
• Product: Graphic LCD Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Screen Peek
This command is used to transfer 1 byte of displayed data to the data stack; this byte can then be read
from the MPU by data access. The logical combination of text and graphic display data on the LCD
screen can be read by this command.
The status (STA6) should be checked just after the Screen Peek command. If the address determined by
the Set Address Pointer command is not in the graphic area, this commands is ignored and a status flag
(STA6) is set.
Refer to the following flowchart.
CODE
11100000
HEX.
E0H
FUNCTION
Screen Peek
OPERAND
e