R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 947

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ANBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

19.3.48 Color Palette 1 Register 000 to 255 (CP1_000R to CP1_255R)
The color palette 1 registers 000 to 255 (CP1_000R to CP1_255R) are a group of 256 registers
which set six bits for each of the RGB components of a color, and are used as a color palette
capable of displaying 256 colors among 260,000 possible colors. Bits 31 to 24 are used as a blend
ratio. The values are valid for 8 bits/pixel data display.
For details of color palette operation, refer to section 19.4.8, Color Palettes.
Values are retained during power-on reset and manual reset.
Internal update:
Internal update:
Bit
31 to 24
23 to 18
17, 16
15 to 10
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Bit Name
CP1_000A to
CP1_255A
CP1_000R to
CP1_255R
⎯
CP1_000G to
CP1_255G
R/W
R/W
31
15
—
—
O
O
R/W
R/W
30
14
—
—
O
O
CP1_000G to CP1_255G
Initial
Value
Undefined R/W
Undefined R/W
All 0
Undefined R/W
R/W
R/W
29
—
13
—
O
O
CP1_000A to CP1_255A
R/W
R/W
28
12
—
—
O
O
R/W
R
R/W
R/W
27
11
—
—
O
O
R/W
R/W
26
10
—
—
Internal
Update
Yes
Yes
⎯
Yes
O
O
R/W
25
—
—
O
R
9
0
R/W
Description
Color Palette 1_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 1_000 to 255 Red
Red-color data of color palette 1 should be set.
Reserved
These bits are always read as 0. The write
value should always be 0.
Color Palette 1_000 to 255 Green
Green-color data of color palette 1 should be
set.
24
—
—
O
R
8
0
R/W
R/W
23
—
—
O
O
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Rev.1.00 Jan. 10, 2008 Page 915 of 1658
R/W
R/W
22
—
—
O
O
6
CP1_000R to CP1_255R
CP1_000B to CP1_255B
R/W
R/W
21
—
—
O
O
5
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