r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 1673

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

37.3.12 LCDC Vertical Display Line Number Register (LDVDLNR)
LDVDLNR specifies the LCD module's vertical size (for both scan direction and vertical
direction). For a DSTN panel, specify an even number at least as large as the LCD panel's vertical
size regardless of the size of the upper and lower panels, e.g. 480 for a 640
Initial value:
Bit
15 to 11 
10 to 0
R/W:
Bit:
Bit Name
VDLN[10:0]
15

R
0
14

R
0
13

R
0
Initial Value
All 0
00111011111 R/W
12

R
0
11

R
0
R/W
10
0
R/W
R
R/W
9
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Vertical Display Line Number
Set the number of vertical display lines (unit: line).
Specify to the value of (the number of display line)
-1.
Example: For an 480-line LCD module
R/W
8
1
R/W
7
1
VDLN = 480-1 = 479 = H'1DF
Rev. 1.00 Oct. 01, 2007 Page 1607 of 1956
R/W
6
1
VDLN[10:0]
R/W
Section 37 LCD Controller (LCDC)
5
0
R/W
4
1
x
480 panel.
R/W
3
1
REJ09B0256-0100
R/W
2
1
R/W
1
1
R/W
0
1