SH7751 Datasheet, PDF (953/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

22. PCI Controller (PCIC)
Name
Abbre-
viation
PCI I/O
Address
PCI PP-Bus
(SH7751/ P4
R/W R/W Initial Value SH7751R) Address
Area 7
Address
Access
Size
Reserved
—
H'00000000 —
H'FE2001D8 H'1E2001D8 32
to
to
H'FE2001DC H'1E2001DC
PCI bus control register 1 PCIBCR1 —
R/W H'*0000000 —
H'FE2001E0 H'1E2001E0 32
PCI bus control register 2 PCIBCR2 —
R/W H'0000*FFC —
H'FE2001E4 H'1E2001E4 32
PCI wait control register PCIWCR1 —
1
R/W H'77777777 —
H'FE2001E8 H'1E2001E8 32
PCI wait control register PCIWCR2 —
2
R/W H'FFFEEFFF —
H'FE2001EC H'1E2001EC 32
PCI wait control register PCIWCR3 —
3
R/W H'07777777 —
H'FE2001F0 H'1E2001F0 32
PCIC discrete memory PCIMCR —
control register
R/W H'00000000 —
H'FE2001F4 H'1E2001F4 32
PCIC bus control
register 3*¹
PCIBCR3 —
R/W H'00000001 —
H'FE2001F8 H'1E2001F8 32
Reserved
—
H'00000000
H'FE2001FC H'1E2001FC 32
Port control register
PCIPCTR —
R/W H'00000000 —
H'FE200200 H'1E200200 32
Port data register
PCIPDTR —
R/W H'00000000 —
H'FE200204 H'1E200204 32
Reserved
—
H'00000000 —
H'FE200208 H'1E200208 32
to
to
H'FE20021C H'1E20021C
PIO data register
PCIPDR —
R/W H'xxxxxxxx —
H'FE200220 H'1E200220 32
Notes: * The values of some external pins are sampled in a power-on reset by means of the
RESET pin.
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.4.00 Oct. 10, 2008 Page 855 of 1122
REJ09B0370-0400