LMR4769EW-WCB DENSITRON, LMR4769EW-WCB Datasheet - Page 27

• 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
22
[Parameter P3]
[Parameter P4]
FY
C/R
Note: 1. Make sure the number of dots in excess display sections is within 64.
Defines the size of the character field in the Y direction.
Defines the display interval in the X direction by indicating the number of display characters
counted in address units, as described in the section on parameter FX. When [FX] = 10 dots, for
example, two memory addresses are counted per character. For details on how to calculate the
[C/R] value, see Section 4.1.6 “Determining Various Parameters” on page 64. The value set for
this parameter cannot be greater than the calculated [C/R] value, but can be equal to or less than
the calculated [C/R] value. In that case, excess display sections are left blank.
2. For grayscale to be set to 2 Bpp or 4 Bpp, the set value of CR must be in-
HEX
EE
EF
4F
00
01
creased.
CR (bytes) = [ (Panel Width) /8pixel character]*Bpp
•
•
•
•
D7 D6 D5 D4 D3 D2 D1 D0
HEX
0
0
0
1
1
•
•
•
•
0E
0F
00
01
07
•
•
•
0
0
1
1
1
•
•
•
•
0
0
0
1
1
•
•
•
•
D3 D2 D1 D0
0
0
0
1
1
•
•
•
0
0
0
0
0
•
•
•
•
BIN
0
0
1
1
1
•
•
•
BIN
EPSON
0
0
1
1
1
•
•
•
•
0
0
1
1
1
•
•
•
0
0
1
1
1
•
•
•
•
0
1
1
0
1
•
•
•
0
0
1
1
1
•
•
•
•
Number of dots
0
1
1
0
1
•
•
•
•
[FX]
Characters per line
15
16
1
2
8
•
•
•
[C/R]
239
240
80
1
2
•
•
•
•
S1D13700 Technical Manual