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SH7751 Datasheet, PDF (1193/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer
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D. Pin Functions
Table D.2 Pin States in Reset, Power-Down State, and Bus-Released State (PCI Enable)
Pin Name
Reset
(Power On)
Reset
(Manual)
Non-
I/O Host Host
Non-
Host Host
Standby
Non-
Host Host
Reset
(Software)
Non-
Host Host
Hard-
ware
Standby Notes
AD31–AD31 I/O L Z
CBE3–CBE0 I/O L
Z
IOZ IOZ
IOZ IOZ
KZ
KZ
L
Z
Z
L
Z
Z
PAR
SERR
PERR
PCILOCK
PCISTOP
DEVSEL
TRDY
IRDY
PCIFRAME
PCIREQ4
I/O L Z
I/O PZ PZ
I/O PZ PZ
I/O PZ PZ
I/O PZ PZ
I/O PZ PZ
I/O PZ PZ
I/O PZ PZ
I/O PZ PZ
I/O PI PZ
IOZ IOZ
K
IOZ*10 IOZ*10
Z*10
IOZ*10 IOZ*10
Z*10
IZ*10 IZ*10
Z*10
IOZ*10 IOZ*10
Z*10
IOZ*10 IOZ*10
Z*10
IOZ*10 IOZ*10
Z*10
IOZ*10 IOZ*10
Z*10
IOZ*10 IOZ*10
Z*10
Z*10
Z*10
I*10
(IO*11,*16)
Z
L
Z*10
PZ
Z*10
PZ
Z*10
PZ
Z*10
PZ
Z*10
PZ
Z*10
PZ
Z*10
PZ
Z*10
PZ
Z*10
PI
(IO*10,*16)
Z
Z
PZ
Z
PZ
Z
PZ
Z
PZ
Z
PZ
Z
PZ
Z
PZ
Z
PZ
Z
PZ
Z
(IO*10,*16)
PCIREQ2/
MD9
I/O I*17 I*17
Z*10
Z*10
I*10
(IO*11,*16)
Z*10
PI
(IO*10,*16)
PZ
Z
(IO*10,*16)
PCIREQ3/
MD10
I/O I*17 I*17
Z*10
Z*10
I*10
(IO*11,*16)
Z*10
PI
(IO*10,*16)
PZ
Z
(IO*10,*16)
Values in
paren-
thesis
are when
using
PORT
Values in
paren-
thesis
are when
using
PORT
Values in
paren-
thesis
are when
using
PORT
PCIREQ1/
I
PI PI
I*10
I*10
I*10
I*10
PI PI
Z
GNTIN
Rev.4.00 Oct. 10, 2008 Page 1095 of 1122
REJ09B0370-0400
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