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8.2.4
Pin States
H8/3857 Group port 1 pin states in each operating mode are shown in table 8.4 (a), and H8/3854
Group port 1 pin states in each operating mode in table 8.4 (b).
Table 8.4 (a)
H8/3857 Group Port 1 Pin States
Pins
Reset
P1
/IRQ
/TMIF
High-
7
3
impedance
P1
/IRQ
/TMIC
6
2
P1
/IRQ
/TMIB
5
1
P1
/PWM
4
P1
3
P1
/TMOFH
2
P1
/TMOFL
1
P1
/TMOW
0
Note:
*
A high-level signal is output when the MOS pull-up is in the on state.
Table 8.4 (b)
H8/3854 Group Port 1 Pin States
Pins
Reset
P1
/IRQ
/TMIF
High-
7
3
impedance
P1
/IRQ
/TMIB
5
1
P1
/TMOFH
2
P1
/TMOFL
1
P1
/TMOW
0
Note:
A high-level signal is output when the MOS pull-up is in the on state.
*
Sleep
Subsleep Standby
Retains
Retains
previous
previous
state
state
Sleep
Subsleep Standby
Retains
Retains
previous
previous
state
state
Watch
High-
Retains
impedance*
previous
state
Watch
High-
Retains
impedance*
previous
state
Rev.3.00 Jul. 19, 2007 page 181 of 532
8. I/O Ports
Subactive Active
Functional Functional
Subactive Active
Functional Functional
REJ09B0397-0300
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