r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 533

• Manufacturer Part Number: r5s77631ay266bgv
• Description: Renesas 32-bit Risc Microcomputer Superhtm Risc Engine Family Sh-4a Series
• Manufacturer: Renesas Electronics Corporation.

(5)
This register specifies a device specific revision identifier.
(6)
This register is the programming interface for the IDE controller class code. For details of the
class code, refer to “PCI Local Bus Specification Revision 2.2 Appendix D.”
Bit
7 to 0
Bit
7
PCI Revision ID Register (PCIRID)
PCI Program Interface Register (PCIPIF)
Bit Name
RID
Bit Name
MIDED
Initial value:
Initial value:
Initial
Value
H'00
Initial
Value
0
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
R/W
SH: R
PCI: R
R/W
SH: R/W
PCI: R
MIDED
R/W
R
R
R
7
0
7
0
—
R
R
R
R
6
0
6
0
Description
Revision ID
Indicates the PCIC revision.The initial value is
H'00.RID value varies according to the logic version of
the PCIC and it may be changed in the future.
Description
PCI Master IDE Device
Specifies the PCI master IDE device.
1: PCI master IDE device
0: PCI slave IDE device
When the CFINIT bit in PCICR is 0, this bit is writable.
When the CFINIT bit in PCICR is 1, writing is ignored.
This bit is readable.
—
R
R
R
R
5
0
5
0
—
R
R
R
R
4
0
4
0
RID
R/W
PIS
R
R
R
3
0
3
0
Rev. 1.00 Oct. 01, 2007 Page 467 of 1956
OMS
R/W
R
R
R
2
0
2
0
R/W
PIP
R
R
R
1
0
1
0
Section 13 PCI Controller (PCIC)
OMP
R/W
R
R
R
0
0
0
0
REJ09B0256-0100