LMR4769EW-WCB DENSITRON, LMR4769EW-WCB Datasheet - Page 45

• 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

3: COMMANDS AND COMMAND REGISTERS
40
P1
P2
C
<Indirect mode>
CGRAM ADR
DM1
DM2
OV
C
MSB
D7
A7
0
Specifies the display mode of the first screen block.
Specifies the display mode of the third screen block.
DM1 (block1)
DM2 (block3)
Note: The second and fourth screen blocks are limited to graphics mode.
Specifies a two-layer or three-layer composition in graphics mode.
OV
Note: Set OV = 0 for mixed text and graphics mode. When three-layer composition is
Defines the offset address of CG RAM in the display memory space.
A14
Note: For details on how to define CG RAM, see Section 4.1.2 “Character Generator
D6
A6
1
specified, both the first and third screen blocks should be set to the graphics
mode. (OV, DM2, DM1) = (1, 1, 1)
(CG)” on page 47.
A13
0: Tow-layer composition
1: Three-layer composition
D5
A5
0
A12
D4
A4
1
0: Text mode
1: Graphic mode
0: Text mode
1: Graphic mode
A11
D3
A3
1
A10
D2
A2
1
EPSON
D1
A1
A9
0
(SAGH)
(SAGL)
D0
A0
A8
0
LSB
<Direct mode>
0x8019
0x801A
Address
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S1D13700 Technical Manual
r_P1_CGRAMAdr
r_P2_CGRAMAdr
Register name
bit7-0 : A7-A0
bit7-0 : A15-A8
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