LMR4769EW-WCB DENSITRON, LMR4769EW-WCB Datasheet - Page 71

• Manufacturer Part Number: LMR4769EW-WCB
• Description: LCD MODULE, 240X320, BLUE
• Manufacturer: DENSITRON

Specifications of LMR4769EW-WCB

• Lcd Display Type: STN
• Pixel Size (h X W): 0.34mm X 0.34mm
• Display Mode: Transflective
• Interface Type: Serial
• Viewing Area (h X W): 92.14mm X 120.14mm
• Supply Voltage: 32V
• External Depth: 15.6mm
• External: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Backlighting Colour: Blue
• Pixel Pitch (h X W): 0.36mm X 0.36mm

4: FUNCTION DESCRIPTION
66
(3) Scrolling in the X direction
(4) Omnidirectional scrolling
(5) Scroll units
Note 1: Omnidirectional scrolling in units of dots is possible by using the SCROLL and HDOT
Note 2: On a split screen, individual screen blocks cannot be independently scrolled in the X
This refers to scrolling display in the X direction one character at a time, regardless of display memory
size.
This mode of scrolling is available when display memory has ample capacity larger than one screen in
both the X and Y directions. Although display is normally scrolled one character at a time, the HDOT SCR
command can be used to scroll display in the X direction one dot at a time.
Text mode
Graphics mode
Before scrolling
After scrolling
Before scrolling
After scrolling
SCR commands in combination.
direction in dot units.
B C
F G
T U V
A B C
1 2 3
B C
2 3
E F G
T U V
<Screen>
<Screen>
Y direction
1 2 3 4
Characters
X Y Z 1
Dots
5 6
X Y Z
1 2
EPSON
SAD1
SAD1
A B C
A B C
E F G
Dots or characters
E F G
T U V
T U V
<Display memory>
X direction
C/R
A B C
1 2 3
A B C
1 2 3
Dots
<Display memory>
AP
1 2 3 4
1 2 3 4
Note 1
C/R
AP
5 6 7
5 6 7
8 9
8 9
S1D13700 Technical Manual
X Y Z
X Y Z
Note 2