LMR4769EW-WCB DENSITRON, LMR4769EW-WCB Datasheet - Page 41

• 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
36
Note:
CSRDIR
OVLAY
P1
C
<Indirect mode>
C
C
C
<Indirect mode>
MSB
MSB
Because the cursor moves in address units even if FX
preset for movement in character units. (See Section 4.1.4 “Cursor” on page 61.
D7
0
0
D7
0
Specifies the direction in which the cursor address counter is automatically shifted. When
horizontal screen movement is specified, the cursor address is shifted –1 or +1 by the
S1D13700 internal arithmetic/logic circuit. When vertical screen movement is specified, the
cursor address is made to jump as many as the number of memory addresses defined by the
address pitch (AP). Therefore, when accessing display memory successively in a given
direction, it is only necessary to set the start address first. Then the cursor address need not be
set by the MPU from the next data on.
Specifies the method of composing layered screens and text or graphic display mode for each
screen.
D6
D6
1
0
1
HEX
4D
4C
4E
4F
D5
D5
0
0
0
CD1 CD2
0
0
1
1
BIN
OV
D4
D4
1
0
0
1
0
1
DM2
D3
D3
1
Shift direction
1
Down
Right
Left
DM1
Up
D2
EPSON
D2
0
1
MX1
D1
CD1
D1
1
MX0
CD2
D0
D0
1
LSB
LSB
<Direct mode>
<Direct mode>
0x8018
Address
Address
0x8017
9, the cursor address must be
01
–
-1
S1D13700 Technical Manual
r_P1_OvLay
Register name
r_P1_CsrDir
Register name
bit4 : OV
bit3-2 : DM2-DM1
bit4 : MX1-MX0
10
11
bit1-0 : CD1-CD2
-AP
+AP
–
+1
00