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ELECTRICAL CHARACTERISTICS
15.5 Internal peripheral devices
Internal peripheral devices
Count input in event counter mode
Gating input in timer mode
External trigger input in one-shot pulse mode
External trigger input in pulse width modulation mode
TAi
input
IN
Up-down input and count input in event counter mode
TAi
input
OUT
(up-down input)
TAi
input
OUT
(up-down input)
TAi
input
IN
(When fall count is selected)
TAi
input
IN
(When rise count is selected)
Two-phase pulse input in event counter mode
TAj
input
IN
TAj
input
OUT
Test conditions
•V
= 5 V±10%
CC
•Input timing voltage : V
15–8
t
w(TAH)
t
w(UPH)
t
su(TAj
–TAj
IN
= 1.0 V, V
= 4.0 V
IL
IH
7751 Group User's Manual
t
c(TA)
t
w(TAL)
t
c(UP)
t
w(UPL)
t
t
h(T
–UP)
su(UP–T
IN
t
su(TAj
–TAj
)
IN
OUT
OUT
t
su(TAj
–TAj
)
OUT
IN
)
IN
)
t
su(TAj
–TAj
)
OUT
IN
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