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Key-on wakeup control register K0
Pins P1
and P1
2
K0
3
control bit
Pins P1
and P1
0
K0
2
control bit
Pins P0
and P0
2
K0
1
control bit
Pins P0
and P0
0
K0
0
control bit
Pull-up control register PU0
Pins P1
and P1
2
PU0
3
control bit
Pins P1
and P1
0
PU0
2
control bit
Pins P0
and P0
2
PU0
1
control bit
Pins P0
and P0
0
PU0
0
control bit
Direction register FR0 (Note 2)
FR0
Port P5
input/output control bit
3
3
FR0
Port P5
input/output control bit
2
2
FR0
Port P5
input/output control bit
1
1
FR0
Port P5
input/output control bit
0
0
Notes 1: "R" represents read enabled, and "W" represents write enabled.
2: The 4513 Group does not have the direction register FR0.
key-on wakeup
3
key-on wakeup
1
key-on wakeup
3
key-on wakeup
1
pull-up transistor
3
pull-up transistor
1
pull-up transistor
3
pull-up transistor
1
4513/4514 Group User's Manual
at reset : 0000
2
0
Key-on wakeup not used
1
Key-on wakeup used
0
Key-on wakeup not used
1
Key-on wakeup used
0
Key-on wakeup not used
1
Key-on wakeup used
0
Key-on wakeup not used
1
Key-on wakeup used
at reset : 0000
2
0
Pull-up transistor OFF
1
Pull-up transistor ON
0
Pull-up transistor OFF
1
Pull-up transistor ON
0
Pull-up transistor OFF
1
Pull-up transistor ON
0
Pull-up transistor OFF
1
Pull-up transistor ON
at reset : 0000
2
0
Port P5
input
3
1
Port P5
output
3
0
Port P5
input
2
1
Port P5
output
2
0
Port P5
input
1
1
Port P5
output
1
0
Port P5
input
0
1
Port P5
output
0
HARDWARE
CONTROL REGISTERS
at RAM back-up : state retained
at RAM back-up : state retained
at RAM back-up : state retained
R/W
R/W
W
1-87
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