r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 920

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

19. Display Unit (DU)
19.3.27 Display Off Mode Output Register (DOOR)
The display off mode output register (DOOR) sets the display data output when the display is
turned off. The value is retained during power-on reset and manual reset.
Internal update:
Internal update:
Rev.1.00 Jan. 10, 2008 Page 890 of 1658
REJ09B0261-0100
Bit
31 to 24 ⎯
23 to 18 DOR
17, 16
15 to 10 DOG
9, 8
7 to 2
1, 0
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Bit Name
⎯
⎯
⎯
DOB
R/W
31
15
—
—
O
R
0
R/W
30
—
14
—
R
O
0
Initial
Value
All 0
Undefined R/W
All 0
Undefined R/W
All 0
Undefined R/W
All 0
R/W
29
13
—
—
R
O
0
DOG
R/W
28
12
—
—
R
O
0
R/W
R
R
R
R
R/W
27
11
—
—
O
R
0
Internal
Update
⎯
Yes
⎯
Yes
⎯
Yes
⎯
R/W
26
10
—
—
O
R
0
25
—
—
R
R
0
9
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Red-color display data for output when the
display is off should be set.
Reserved
These bits are always read as 0. The write value
should always be 0.
Display Off Mode Output Green
Green-color display data for output when the
display is off should be set.
Reserved
These bits are always read as 0. The write value
should always be 0.
Display Off Mode Output Blue
Blue-color display data for output when the
display is off should be set.
Reserved
These bits are always read as 0. The write value
should always be 0.
Display Off Mode Output Red
24
—
—
R
R
0
8
0
R/W
R/W
23
—
—
O
O
7
R/W
R/W
22
—
—
O
O
6
R/W
R/W
21
—
—
O
O
5
DOR
DOB
R/W
R/W
20
—
—
O
O
4
R/W
R/W
19
—
—
O
O
3
R/W
R/W
18
—
—
O
O
2
17
—
—
R
R
0
1
0
16
—
—
R
R
0
0
0