Renesas 7700 FAMILY User Manual page 318

Serial I/O
Symbol
t
CLK input cycle time
c(CK)
i
t
CLK input high-level pulse width
w(CKH)
i
t
CLK input low-level pulse width
w(CKL)
i
t
TxD output delay time
d(C–Q)
i
t
TxD hold time
h(C–Q)
i
t
RxD input setup time
su(D–C)
i
t
RxD input hold time
h(C–D)
i
____
External interrupt
INT
Symbol
___
t input high-level pulse width
INT
w(INH) i
___
t input low-level pulse width
INT
w(INL) i
ELECTRICAL CHARACTERISTICS
Parameter
input
i
Parameter
7751 Group User's Manual
15.5 Internal peripheral devices
Min.
Min.
Limits
Unit
Max.
ns
200
ns
100
ns
100
ns
80
ns
0
ns
20
ns
90
Limits
Unit
Max.
ns
250
ns
250
15–11