r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 551

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

(28) PCI Power Consumption/Radiation Register (PCIPCDD)
The data register is an 8-bit register that provides a mechanism for the function to report state
dependent operating data such as power consumed or heat dissipation. For details, refer to “PCI
Bus Power Management Interface Specification Revision 1.1 Chapter 3 PCI Power Management
Interface”.
Bit
7 to 0
Bit Name
PCDD
Initial value:
Initial
Value
H'00
PCI R/W:
SH R/W:
Bit:
R/W
SH: R/W
PCI: R
R/W
R
7
0
R/W
R
6
0
Description
This register is used to report the state dependent
data requested by the PCIPMCSR.DSL bits.
The value of this register is scaled by the value
reported by the PCIPMCSR.DSC bits.
R/W
R
5
0
R/W
R
4
0
PCDD
R/W
R
3
0
Rev. 1.00 Oct. 01, 2007 Page 485 of 1956
R/W
R
2
0
R/W
R
1
0
Section 13 PCI Controller (PCIC)
R/W
R
0
0
REJ09B0256-0100