Table 22.4 List of PCIC Local Registers (cont)
Abbre-
Name
viation
PCI bus control register 1 PCIBCR1
PCI bus control register 2 PCIBCR2
PCI wait control register
PCIWCR1
1
PCI wait control register
PCIWCR2
2
PCI wait control register
PCIWCR3
3
PCIC discrete memory
PCIMCR
control register
PCIC bus control
PCIBCR3
1
register 3*
Reserved
—
Port control register
PCIPCTR
Port data register
PCIPDTR
Reserved
—
PIO data register
PCIPDR
Notes: * The values of some external pins are sampled in a power-on reset by means of the
x indicates "undefined."
*1: PCIC bus control register 3 is provided only in the SH7751R. The relevant areas of the SH7751 are reserved
areas.
Rev. 3.0, 04/02, page 810 of 1064
PCI
PP-Bus
R/W
R/W
Initial Value
—
R/W
H'*0000000
—
R/W
H'0000*FFC
—
R/W
H'77777777
—
R/W
H'FFFEEFFF
—
R/W
H'07777777
—
R/W
H'00000000
—
R/W
H'00000001
H'00000000
—
R/W
H'00000000
—
R/W
H'00000000
H'00000000
—
R/W
H'xxxxxxxx
PCI I/O
Address
(SH7751/
P4
SH7751R)
Address
—
H'FE2001E0
—
H'FE2001E4
—
H'FE2001E8
—
H'FE2001EC
—
H'FE2001F0
—
H'FE2001F4
—
H'FE2001F8
H'FE2001FC
—
H'FE200200
—
H'FE200204
—
H'FE200208
to
H'FE20021C
—
H'FE200220
pin.
Area 7
Access
Address
Size
H'1E2001E0
32
H'1E2001E4
32
H'1E2001E8
32
H'1E2001EC
32
H'1E2001F0
32
H'1E2001F4
32
H'1E2001F8
32
H'1E2001FC
32
H'1E200200
32
H'1E200204
32
H'1E200208
32
to
H'1E20021C
H'1E200220
32