r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 616

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

13. PCI Controller (PCIC)
(26) PCI Power Management Control/Status Register (PCIPMCSR)
This register manages power management events (PME) of the PCI function. For details, see
section 3, PCI Power Management Interface in PCI Bus Power Management Interface
Specification Revision 1.1.
Rev.1.00 Jan. 10, 2008 Page 586 of 1658
REJ09B0261-0100
Initial value:
Bit
15
14, 13
12 to 9
8
7 to 2
PCI R/W:
SH R/W:
Bit:
Bit Name
PMES
DSC
DSL
PMEEN
⎯
PMES
15
R
R
0
14
R
R
0
DSC
13
Initial
Value
0
00
0000
0
All 0
R
R
0
12
R
R
0
R/W
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
SH: R
PCI: R
11
R
R
0
DSL
10
R
R
0
Description
PME Status
Indicates the state of the PME signal (not supported)
Note: The PCIC in this LSI dose not has the PME
Data Scale
These bits specify the scaling value of data field (not
supported)
Data Select
These bits specify the value output to the data field
(not supported)
PME Enable
Controls the PME output (not supported)
Note: The PCIC in this LSI dose not has the PME
Reserved
These bits are always read as 0. The write value
should always be 0.
R
R
9
0
PME
EN
R
R
pin.
pin.
8
0
⎯
R
R
7
0
⎯
R
R
6
0
⎯
R
R
5
0
⎯
R
R
4
0
⎯
R
R
3
0
⎯
R
R
2
0
R/W
R/W
1
0
PS
R/W
R/W
0
0