R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 881
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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19.3.3
The display status register (DSSR) is a register used to read, from outside, the internal state of the
display unit (DU).
Internal update:
Internal update:
Bit
31, 30
29, 28
27 to 22 ⎯
21
Initial value:
Initial value:
R/W:
R/W:
Bit:
Bit:
Display Status Register (DSSR)
Bit Name
⎯
⎯
DFB6
TVR
31
15
—
R
R
0
0
FRM
30
14
—
R
R
0
0
Initial
Value
00
11
All 0
0
29
—
13
—
R
R
1
0
28
12
—
—
R
R
1
0
R/W
R
R
R
R
VBK
27
11
—
R
R
0
0
Internal
Update
⎯
⎯
⎯
None
26
10
—
—
R
R
0
0
RINT
25
—
R
R
0
9
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Reserved
These bits are always read as 1. The write value
should always be 1.
Reserved
These bits are always read as 0. The write value
should always be 0.
Display Frame Buffer 6 Flag
0: The address indicated by the plane 6 display
1: The address indicated by the plane 6 display
HBK
24
—
R
R
0
8
0
area start address 0 register (P6DSA0R) in
plane 6 is being used as the display area start
address
area start address 1 register (P6DSA1R) in
plane 6 is being used as the display area start
address
23
—
—
R
R
0
7
0
Rev.1.00 Jan. 10, 2008 Page 849 of 1658
22
—
—
R
R
0
6
0
DFB6
21
—
R
R
0
5
0
DFB5
20
—
R
R
0
4
0
DFB4
19. Display Unit (DU)
19
—
R
R
0
3
0
REJ09B0261-0100
DFB3
18
—
R
R
0
2
0
DFB2
17
—
R
R
0
1
0
DFB1
16
—
R
R
0
0
0
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