HT1380/HT1381
Timing Diagrams
Read data transfer
R
E
S
T
t
t
C
D
C
C
S
C
L
K
t
t
C
D
H
C
D
D
t
C
D
Z
7
7
0
0
I
/
O
C
O
M
M
A
N
D
B
Y
T
E
O
U
T
P
U
T
D
A
T
A
B
Y
T
E
Write data transfer
t
t
C
C
H
C
W
H
R
E
S
T
t
t
t
t
t
r
C
D
C
C
C
H
f
S
C
L
K
t
t
C
D
H
C
L
7
7
I
/
O
0
0
C
O
M
M
A
N
D
B
Y
T
E
I
N
P
U
T
D
A
T
A
B
Y
T
E
Application Circuits
V
D
D
*
C
1
X
X
1
2
S
I
C
L
K
3
2
7
6
8
H
z
m
p
/
O
I
n
t
e
r
f
a
c
e
*
C
2
V
S
S
R
E
S
T
H
T
1
3
8
0
/
H
T
1
3
8
1
*Note: The value of the capacity depends on how accurate the crystal is.
Refer to the suggestion table of page 7.
9
September 18, 2000
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
