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Single-chip mode
t
f
X
IN
E
Port P0 output
Port P0 input
Port P1 output
Port P1 input
Port P2 output
Port P2 input
Port P3 output
Port P3 input
Port P4 output
Port P4 input
Port P5 output
Port P5 input
Port P6 output
Port P6 input
Port P7 output
Port P7 input
Port P8 output
Port P8 input
Test conditions
•V
= 5 V ±10%
CC
•Input timing voltage
: V
IL
•Output timing voltage
: V
OL
ELECTRICAL CHARACTERISTICS
t
t
c
r
= 1.0 V, V
= 4.0 V
IH
= 0.8 V, V
= 2.0 V
OH
7751 Group User's Manual
15.7 Single-chip mode
t
t
W(H)
W(L)
t
d(E–P0Q)
t
t
su(P0D–E)
h(E–P0D)
t
d(E–P1Q)
t
t
su(P1D–E)
h(E–P1D)
t
d(E–P2Q)
t
t
su(P2D–E)
h(E–P2D)
t
d(E–P3Q)
t
t
su(P3D–E)
h(E–P3D)
t
d(E–P4Q)
t
t
su(P4D–E)
h(E–P4D)
t
d(E–P5Q)
t
t
su(P5D–E)
h(E–P5D)
t
d(E–P6Q)
t
t
h(E–P6D)
su(P6D–E)
t
d(E–P7Q)
t
t
su(P7D–E)
h(E–P7D)
t
d(E–P8Q)
t
t
su(P8D–E)
h(E–P8D)
15–17
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