R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 977
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
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
-40°C ~ 85°C
Package / Case
436-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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When the PnDDF bit in PnMR is set to ARGB, and moreover the PnSPIM bit in PnMR is set to
perform blending, α blending is performed according to the A value of the input ARGB data
format.
Transparent Colors: For each plane, transparent color processing can be performed between the
specified plane and the lower plane by setting PnSPIM bit in PnMR to 0. However, in YC format
transparent color processing cannot be performed.
When the input display data and register value match, a color is judged to be a transparent color.
• In 8 bits/pixel mode
• In 16 bits/pixel mode and ARGB mode
The above is summarized in table 19.12, which indicates the transparent color specification
registers which are valid when the PnTC bit in PnMR is 0 and 1.
When the PnTC bit in PnMR is 0 (initial value), transparent color processing is performed
according to the setting in the plane n transparent color 1 register (PnTC1R). When the PnTC
bit PnMR is 1, up to a maximum 16 colors can be simultaneously specified for each of color
palette 1, color palette 2, color palette 3, color palette 4 according to the settings in CP1TR to
CP4TR. Only the indexes H'00 to H'0F can be specified as transparent colors; H'10 to H'FF
cannot be specified as transparent colors.
The color palette 1 to 4 transparent color registers can be selected using the PnCPSL bits in
PnMR.
Transparent color processing is performed according to PnTC2R, regardless of the setting of
the PnTC bit in PnMR.
In the case of ARGB, bits 14 to 0 of PnTC2R are compared, and bit 15 is ignored.
Rev.1.00 Jan. 10, 2008 Page 945 of 1658
19. Display Unit (DU)
REJ09B0261-0100
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