r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 950

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

19. Display Unit (DU)
Rev.1.00 Jan. 10, 2008 Page 920 of 1658
REJ09B0261-0100
Bit
31 to 24
23 to 18
17, 16
15 to 10
9, 8
7 to 2
1, 0
Bit Name
CP4_000A to
CP4_255A
CP4_000R to
CP4_255R
⎯
CP4_000G to
CP4_255G
⎯
CP4_000B to
CP4_255B
⎯
Initial
Value
Undefined R/W
Undefined R/W
All 0
Undefined R/W
All 0
Undefined R/W
All 0
R/W
R
R
R
Internal
Update
Yes
Yes
⎯
Yes
⎯
Yes
⎯
Description
Color Palette 4_000 to 255 Blending Ratio
To enable this bit, the ABRE bit in DEFR
should be set to 1. In the initial state, this bit is
not enabled.
When the PnBRSL bits in PnALPHAR are 10,
the value is the alpha value, which is the blend
ratio.
Color Palette 4_000 to 255 Red
Red-color data of color palette 4 should be set.
Reserved
These bits are always read as 0. The write
value should always be 0.
Color Palette 4_000 to 255 Green
Green-color data of color palette 4 should be
set.
Reserved
These bits are always read as 0. The write
value should always be 0.
Color Palette 4_000 to 255 Blue
Blue-color data of color palette 4 should be set.
Reserved
These bits are always read as 0. The write
value should always be 0.