13. PCI Controller (PCIC)
Rev.1.00 Jan. 10, 2008 Page 581 of 1658
REJ09B0261-0100
(20) PCI Interrupt Pin Register (PCIINTPIN)
01234567
10000000
INTPIN
R/WR/WR/WR/WR/WR/WR/WR/W
Bit:
Initial value:
SH R/W:
RRRRRRRRPCI R/W:
Bit Bit Name
Initial
Value R/W Description
7 to 0 INTPIN H'01 SH: R/W
PCI: R
Interrupt Pin Select
These bits specify which interrupt pin is used as
connection destination when the PCIC outputs
interrupt requests. The initial value is H'01.
H'00: PCI interrupt pins not used
H'01: INTA used
H'02: INTB used
H'03: INTC used
H'04: INTD used
H'05 to H'FF: Reserved
(21) Minimum Grant Register (PCIMINGNT) This register is not programmable.
01234567
00000000
MINGNT
RRRRRRRR
Bit:
Initial value:
SH R/W:
RRRRRRRRPCI R/W:
Bit Bit Name
Initial
Value R/W Description
7 to 0 MINGNT H'00 SH: R
PCI: R
Minimum Grant Specification
These bits specify the burst time required by the PCI
master device (not supported).