R8A77850BDBGV#RD0Z Renesas Electronics America, R8A77850BDBGV#RD0Z Datasheet - Page 1035
R8A77850BDBGV#RD0Z
Manufacturer Part Number
R8A77850BDBGV#RD0Z
Description
IC SUPERH MPU ROMLESS 436BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850BDBGV#RD0Z
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
-
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20.3.22 MC Status Register (MCSR)
MCSR is in the MC register block and indicates the internal states of the MC.
Initial value:
Initial value:
Bit
31 to 11 ⎯
10 to 8
7 to 4
3
R/W:
R/W:
BIt:
BIt:
Bit Name
MC_CFA
⎯
MC_CFF
31
15
⎯
⎯
⎯
⎯
0
0
30
14
⎯
⎯
⎯
⎯
0
0
29
13
⎯
⎯
⎯
⎯
0
0
Initial
Value
All 0
All 0
0
All 0
28
⎯
⎯
12
⎯
⎯
0
0
R/W
⎯
R
⎯
R
27
⎯
⎯
11
⎯
⎯
0
0
26
10
⎯
⎯
R
0
0
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
Indicates the number of commands accumulated in
MCCF (command FIFO); maximum number accumulated
is 4
Number of accumulated commands:
000: 0
001: 1
010: 2
011: 3
100: 4
Reserved
These bits are always read as 0. The write value should
always be 0.
MCCF status display
Indicates the state of command buffer reception.
0: Command receivable
1: Command buffer full
MC_CFA
25
⎯
⎯
R
0
9
0
24
⎯
⎯
R
0
8
0
20. Graphics Data Translation Accelerator (GDTA)
23
⎯
⎯
⎯
⎯
0
7
0
Rev.1.00 Jan. 10, 2008 Page 1003 of 1658
22
⎯
⎯
⎯
⎯
0
6
0
21
⎯
⎯
⎯
⎯
0
5
0
20
⎯
⎯
⎯
⎯
0
4
0
MC_CFF
19
⎯
⎯
R
0
3
0
REJ09B0261-0100
18
⎯
⎯
R
0
2
0
MC_CFS
17
⎯
⎯
R
0
1
0
16
⎯
⎯
R
0
0
0
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