r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 921

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

19.3.28 Color Detection Register (CDER)
The color detection register (CDER) sets the color for color detection.
When the display output data match the settings of this register, high level is output from the CDE
pin. For information on the output color data format, please refer to section 19.4.6, Output Data
Format.
The value is held during power-on reset and manual reset.
Internal update:
Internal update:
Bit
31 to 24 ⎯
23 to 18 CDR
17, 16
15 to 10 CDG
9, 8
7 to 2
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Bit Name
⎯
⎯
CDB
R/W
31
15
—
—
O
R
0
R/W
30
14
—
—
O
R
0
Initial
Value
All 0
Undefined R/W
All 0
Undefined R/W
All 0
Undefined R/W
R/W
29
—
13
—
R
O
0
CDG
R/W
28
12
—
—
R
O
0
R/W
R
R
R
R/W
27
11
—
—
R
O
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.
Color Detection Red
Red-color data for color detection should be set.
Reserved
These bits are always read as 0. The write value
should always be 0.
Color Detection Green
Green-color data for color detection should be
set.
Reserved
These bits are always read as 0. The write value
should always be 0.
Color Detection Blue
Blue-color data for color detection should be set.
24
—
—
R
R
0
8
0
R/W
R/W
23
—
—
O
O
7
Rev.1.00 Jan. 10, 2008 Page 891 of 1658
R/W
R/W
22
—
—
O
O
6
R/W
R/W
21
—
—
O
O
5
CDR
CDB
R/W
R/W
20
—
—
O
O
4
R/W
R/W
19. Display Unit (DU)
19
—
—
O
O
3
REJ09B0261-0100
R/W
R/W
18
—
—
O
O
2
17
—
—
R
R
0
1
0
16
—
—
R
R
0
0
0