SH7763 Datasheet, PDF (1365/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 31 Multimedia Card Interface (MMCIF)
• CMDR0
Bit: 7
Start
Initial value: 0
R/W: R/W
6
Host
0
R/W
5
0
R/W
4
3
2
INDEX
0
0
0
R/W R/W R/W
1
0
R/W
0
0
R/W
Bit
7
6
5 to 0
Initial
Bit Name Value R/W
Start
0
R/W
Host
0
R/W
INDEX
All 0 R/W
Description
Start bit (set to 0)
Transmission bit (set to 1)
Command index
• CMDR1 to CMDR4
Bit: 7
Initial value: 0
R/W: R/W
6
0
R/W
5
0
R/W
4
3
CMDR[1:4]n
0
0
R/W R/W
2
0
R/W
1
0
R/W
0
0
R/W
Initial
Bit
Bit Name Value R/W
7 to 0 CMDR[1:4]n All 0 R/W
Note: n = 0 to 7
Description
Command arguments
• CMDR5
Bit: 7
6
5
4
3
2
1
0
CRC
End
Initial value: 0
0
0
0
0
0
0
0
R/W: R
R
R
R
R
R
R
R
Bit
7 to 1
0
Bit Name
CRC
End
Initial
Value R/W
All 0 R
0
R
Description
Setting unnecessary. These bits are always read as 0.
Setting unnecessary. This bit is always read as 0.
Rev. 1.00 Oct. 01, 2007 Page 1299 of 1956
REJ09B0256-0100