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Timer A input (External trigger input in one-shot pulse mode)
Symbol
Parameter
t
TAi
input cycle time
c(TA)
IN
t
TAi
input high-level pulse width
w(TAH)
IN
t
TAi
input low-level pulse width
w(TAL)
IN
Note: The limits in the upper row of the table are the values when f(X
The limits in the middle row of the table are the values when f(X
The limits in the lower row of the table are the values when f(X
Timer A input (External trigger input in pulse width modulation mode)
Symbol
t
TAi
input high-level pulse width
w(TAH)
IN
t
TAi
input low-level pulse width
w(TAL)
IN
Timer A input (Up-down input in event counter mode)
Symbol
t
TAi
input cycle time
c(UP)
OUT
t
TAi
input high-level pulse width
w(UPH)
OUT
t
TAi
input low-level pulse width
w(UPL)
OUT
t
TAi
input setup time
su(UP–T
)
OUT
IN
t
TAi
input hold time
h(T
–UP)
OUT
IN
Timer A input (Two-phase pulse input in event counter mode)
Symbol
t
TAj
input setup time
su(TAj
–TAj
)
IN
IN
OUT
t
TAj
input setup time
su(TAj
–TAj
)
OUT
OUT
IN
ELECTRICAL CHARACTERISTICS
) ≤ 40 MHz
f(X
IN
) ≤ 25 MHz
f(X
IN
when φ divided by 2 selected as clock
(Note)
source for peripheral devices
) ≤ 25 MHz
f(X
IN
when φ selected as clock source for
peripheral devices
Parameter
Parameter
Parameter
7751 Group User's Manual
15.5 Internal peripheral devices
Data formula (Min.)
) is 40 MHz and the count source is f
IN
) is 25 MHz and the count source is f
IN
) is 25 MHz and the count source is f
IN
Limits
Min.
Max.
9
8
10
200
f(X
)
IN
9
8
10
320
f(X
)
IN
4
10
9
160
f(X
)
IN
80
80
Limits
Min.
Max.
80
80
Limits
Min.
Max.
2000
1000
1000
400
400
Limits
Min.
Max.
200
200
Unit
ns
ns
ns
.
4
.
4
.
2
Unit
ns
ns
Unit
ns
ns
ns
ns
ns
Unit
ns
ns
15–7
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