
Rev.2.40 Jun 14, 2004 page 55 of 56
38C1 Group
Fig. 51 Timing chart
0
.
2
VC
C
td(
SC
L
K-
SO
U
T)
tf
0.2VCC
0
.
8
VC
C
0.8VCC
tr
ts
u(
SI
N-
SC
L
K)th(
SC
L
K-
SI
N)
tv(
SC
L
K-
SO
U
T)
tC(SCLK)
tWL(SCLK) tW
H(
SC
L
K)
SO
U
T
SI
N
SC
L
K
0
.
2
VC
C
tW
L(
XI
N)
0
.
8
VC
C
tWH(XIN)
tC(XIN)
XI
N
0.2VCC
0.8VCC
tW(RESET)
R
E
S
E
T
0
.
2
VC
C
tW
L(
C
N
T
R
)
0
.
8
VC
C
tWH(CNTR)
tC(CNTR)
0
.
2
VC
C
tW
L(
I
N
T
)
0
.
8
VC
C
tWH(INT)
C
N
T
R0,
C
N
T
R1
I
N
T0
,
I
N
T1
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