
50
3851 Group
(Built-in 16 KB ROM)
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Fig. 52 Timing diagram
0.2V
CC
t
WL(INT)
0.8V
CC
t
WH(INT)
0.2V
CC
0.2V
CC
0.8V
CC
0.8V
CC
0.2V
CC
t
WL(X
IN
)
0.8V
CC
t
WH(X
IN)
t
C(X
IN
)
X
IN
0.2V
CC
0.8V
CC
t
W(RESET)
RESET
t
f
t
r
0.2V
CC
t
WL(CNTR)
0.8V
CC
t
WH(CNTR)
t
C(CNTR)
t
d(S
CLK
-T
X
D)
t
v(S
CLK
-T
X
D)
t
C(S
CLK
)
t
WL(S
CLK
)
t
WH(S
CLK
)
t
h(S
CLK-
R
x
D)
t
su(R
x
D
-
S
CLK
)
T
X
D
R
X
D
S
CLK
INT
0
to
INT
3
CNTR
0
, CNTR
1
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