r5s77631ay266bgv Renesas Electronics Corporation., r5s77631ay266bgv Datasheet - Page 544

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

Section 13 PCI Controller (PCIC)
(20) PCI Interrupt Pin Register (PCIINTPIN)
(21) PCI Minimum Grant Register (PCIMINGNT)
This register is not programmable.
Rev. 1.00 Oct. 01, 2007 Page 478 of 1956
REJ09B0256-0100
Bit
7 to 0
Bit
7 to 0
Bit Name
INTPIN
Bit Name
MINGNT
Initial value:
Initial value:
Initial
Value
H'01
Initial
Value
H'00
PCI R/W:
PCI R/W:
SH R/W:
SH R/W:
Bit:
Bit:
R/W
SH: R/W
PCI: R
R/W
SH: R
PCI: R
R/W
R
R
R
7
0
7
0
R/W
R
R
R
6
0
6
0
Description
Interrupt Pin Select
Specifies which interrupt pin is used for connection
when the PCIC outputs interrupt request.
H'00: Does not connect INTD to INTA
H'01: INTA is used to request an interrupt
H'02: INTB is used to request an interrupt
H'03: INTC is used to request an interrupt
H'04: INTD is used to request an interrupt
H'05 to H'FF: Reserved
Description
Minimum Grant
Specify the burst time to be required by the master
device (not supported).
R/W
R
R
R
5
0
5
0
R/W
R
MINGNT
R
R
4
0
4
0
INTPIN
R/W
R
R
R
3
0
3
0
R/W
R
R
R
2
0
2
0
R/W
R
R
R
1
0
1
0
R/W
R
R
R
0
1
0
0