Renesas SH7781 Manual De Usuario
24. Multimedia Card Interface (MMCIF)
Rev.1.00 Jan. 10, 2008 Page 1173 of 1658
REJ09B0261-0100
24.3
Register Descriptions
Table 24.2 shows the MMCIF register configuration.
Table 24.2 Register Configuration (1)
Register Name
Abbrev.
R/W
P4 Address
Area 7 Address Size
Sync
Clock
Clock
Command register 0
CMDR0
R/W
H'FFE6 0000
H'1FE6 0000
8
Pck
Command register 1
CMDR1
R/W
H'FFE6 0001
H'1FE6 0001
8
Pck
Command register 2
CMDR2
R/W
H'FFE6 0002
H'1FE6 0002
8
Pck
Command register 3
CMDR3
R/W
H'FFE6 0003
H'1FE6 0003
8
Pck
Command register 4
CMDR4
R/W
H'FFE6 0004
H'1FE6 0004
8
Pck
Command register 5
CMDR5
R
H'FFE6 0005
H'1FE6 0005
8
Pck
Command start register
CMDSTRT R/W H'FFE6
0006 H'1FE6
0006 8
Pck
Operation control register
OPCR
R/W H'FFE6
000A H'1FE6
000A 8
Pck
Card status register
CSTR
R
H'FFE6 000B
H'1FE6 000B
8
Pck
Interrupt control register 0
INTCR0
R/W
H'FFE6 000C
H'1FE6 000C
8
Pck
Interrupt control register 1
INTCR1
R/W
H'FFE6 000D
H'1FE6 000D
8
Pck
Interrupt status register 0
INTSTR0 R/W H'FFE6
000E H'1FE6
000E
8
Pck
Interrupt status register 1
INTSTR1
R/W
H'FFE6 000F
H'1FE6 000F
8
Pck
Transfer clock control register
CLKON
R/W
H'FFE6 0010
H'1FE6 0010
8
Pck
Command timeout control register
CTOCR
R/W
H'FFE6 0011
H'1FE6 0011
8
Pck
Transfer byte number count register TBCR
R/W
H'FFE6 0014
H'1FE6 0014
8
Pck
Mode register
MODER
R/W
H'FFE6 0016
H'1FE6 0016
8
Pck
Command type register
CMDTYR R/W
H'FFE6 0018
H'1FE6 0018
8
Pck
Response type register
RSPTYR
R/W
H'FFE6 0019
H'1FE6 0019
8
Pck
Transfer block number counter
TBNCR
R/W H'FFE6
001A H'1FE6
001A 16 Pck
Response register 0
RSPR0
R/W
H'FFE6 0020
H'1FE6 0020
8
Pck
Response register 1
RSPR1
R/W
H'FFE6 0021
H'1FE6 0021
8
Pck
Response register 2
RSPR2
R/W
H'FFE6 0022
H'1FE6 0022
8
Pck
Response register 3
RSPR3
R/W
H'FFE6 0023
H'1FE6 0023
8
Pck
Response register 4
RSPR4
R/W
H'FFE6 0024
H'1FE6 0024
8
Pck