SH7763 Datasheet, PDF (535/2026 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 13 PCI Controller (PCIC)
(7) PCI Sub Class Code Register (PCISUB)
This register identifies the sub class code. For details of the class code, refer to “PCI Local Bus
Specification Revision 2.2 Appendix D.”
Bit:
Initial value:
SH R/W:
PCI R/W:
7
0
R/W
R
6
0
R/W
R
5
0
R/W
R
4
3
SUB
0
0
R/W R/W
RR
2
0
R/W
R
1
0
R/W
R
0
0
R/W
R
Bit
7 to 0
Bit Name
SUB
Initial
Value
H'00
R/W
SH: R/W
PCI: R
Description
Sub Class Code
Indicate the sub class code. The initial value is H'00.
(8) PCI Base Class Code Register (PCIBCC)
This register identifies the base class code. For details of the class code, refer to “PCI Local Bus
Specification Revision 2.2 Appendix D.”
Bit:
Initial value:
SH R/W:
PCI R/W:
7
0
R/W
R
6
0
R/W
R
5
0
R/W
R
4
3
BCC
0
0
R/W R/W
RR
2
0
R/W
R
1
0
R/W
R
0
0
R/W
R
Bit
7 to 0
Initial
Bit Name Value
BCC
H'00
R/W Description
SH: R/W Base Class Code
PCI: R Indicates the base class code. The initial value is
H'00.
Rev. 1.00 Oct. 01, 2007 Page 469 of 1956
REJ09B0256-0100