r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 593

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

13.3.2
The configuration registers define the programming model and usage rules of the configuration
register space in a PCI compliant device. For details, see section 6, Configuration Space, in the
PCI Local Bus Specification Revision 2.2.
(1)
This field defines the PCI vendor ID.
(2)
This field defines the PCI device ID.
Initial value:
Initial value:
Bit
15 to 0
Bit
15 to 0
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
PCI Vender ID Register (PCIVID)
PCI Device ID Register (PCIDID)
Bit:
Bit:
Configuration Registers
Bit Name
VID
Bit Name
DID
15
15
R
R
R
R
0
0
14
14
R
R
R
R
0
0
Initial
Value
H'1912
Initial
Value
H'0007
13
13
R
R
R
R
0
0
12
12
R
R
R
R
1
0
R/W
SH: R
PCI: R
R/W
SH: R
PCI: R
11
11
R
R
R
R
1
0
10
10
R
R
R
R
0
0
Description
PCI Vender ID
These bits indicate the vender ID that is allocated by
PCI-SIG. Renesas Technology's vendor ID is H'1912.
Description
PCI Device ID
These bits indicate the device ID of this LSI that is
allocated by the vendor of a PCI device.
SH7785's device ID is H'0007.
R
R
R
R
9
0
9
0
R
R
R
R
8
1
8
0
DID
VID
R
R
R
R
7
0
7
0
Rev.1.00 Jan. 10, 2008 Page 563 of 1658
R
R
R
R
6
0
6
0
R
R
R
R
5
0
5
0
R
R
R
R
4
1
4
0
13. PCI Controller (PCIC)
R
R
R
R
3
0
3
0
REJ09B0261-0100
R
R
R
R
2
0
2
1
R
R
R
R
1
1
1
1
R
R
R
R
0
0
0
1