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Appendix D Pin States
Pin
Name Mode Reset
P8
1 to 5 T
0
6, 7
T
P8
1 to 5 T
1
6, 7
T
Rev. 4.00 Jan 26, 2006 page 916 of 938
REJ09B0276-0400
Hardware
Standby
Software Standby
Mode
Mode
T
When DRAM space
is not selected *
(RFSHE=0)
Keep
(RFSHE=1)
Illegal setting
When DRAM space
is selected *
(RFSHE=0)
Keep
(RFSHE=1,
SRFMD=0, SSOE=0)
T
(RFSHE=1,
SRFMD=0, SSOE=1)
H
(RFSHE=1,
SRFMD=1)
RFSH
T
Keep
T
When DRAM space
is selected *
(SSOE=0)
T
(SSOE=1)
H
When DRAM space
is selected *
Keep
Otherwise *
(DDR=0)
T
(DDR=1, SSOE=0)
T
(DDR=1, SSOE=1)
H
T
Keep
Bus-Released
Mode
When DRAM space
1
is selected *
(RFSHE=0)
Keep
(RFSHE=1)
Illegal setting
When DRAM space
2
is selected *
(RFSHE=0)
Keep
(RFSHE=1)
T
—
When DRAM space
3
is selected *
T
When DRAM space
is selected *
Keep
Otherwise *
4
(DDR=0)
Keep
5
1
*
(DDR=1)
T
—
Program Execution
Mode
(RFSHE=0)
1
I/O port
(RFSHE=1)
RFSH
2
I/O port
When DRAM space
3
is selected and RAS3
is output
RAS
3
4
When DRAM space
is selected and RAS3
1
is
not output
I/O port
Otherwise
(DDR=0)
Input port
(DDR=1)
CS
3
I/O port
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