r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 600

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

13. PCI Controller (PCIC)
(7)
This field defines the sub class code. For details of the code value, see appendix D in PCI Local
Bus Specification Revision 2.2.
Rev.1.00 Jan. 10, 2008 Page 570 of 1658
REJ09B0261-0100
Bit
0
Bit
7 to 0
PCI Sub Class Code Register (PCISUB)
Bit Name
OMP
Bit Name
SUB
Initial value:
Initial
Value
0
Initial
Value
H'00
PCI R/W:
SH R/W:
Bit:
R/W
SH: R/W
PCI: R
R/W
SH: R/W
PCI: R
R/W
R
7
0
R/W
R
6
0
Description
PCI Operating Mode (Primary)
If this bit is written during register initialization
(PCICR.CFINT = 0) in the PCIC, the value of this bit is
updated. The value is not updated after initialization
(PCICR.CFINT = 1).
Description
Sub Class Code
These bits indicate the sub class code. The initial
value is H'00.
R/W
R
5
0
R/W
R
4
0
SUB
R/W
R
3
0
R/W
R
2
0
R/W
R
1
0
R/W
R
0
0