Manualshelf

User`s manual

ManualsBrandsRenesas ManualsNetwork CardPCA7401
21222324252627282930
29
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
MITSUBISHI MICROCOMPUTERS
Rev. 1.0
M37281MAH–XXXSP,M37281MFH–XXXSP
M37281MKH–XXXSP,M37281EKSP
Fig. 8.4.3 Timer Block Diagram
T
i
m
e
r
1
(
8
)
1
/
4
0
9
6
1
/
2
CM7
T
M
1
5
1
/
8
T
i
m
e
r
1
l
a
t
c
h
(
8
)
8
8
8
TM10
T
M
1
2
T
M
1
4
T
M
1
1
TM13
Timer 2 (8)
Timer 2 latch (8)
8
8
8
Timer 3 (8)
T
i
m
e
r
3
l
a
t
c
h
(
8
)
8
8
8
Timer 4 (8)
T
i
m
e
r
4
l
a
t
c
h
(
8
)
8
8
8
T
i
m
e
r
5
(
8
)
T
i
m
e
r
5
l
a
t
c
h
(
8
)
8
8
8
T
i
m
e
r
6
(
8
)
Timer 6 latch (8)
8
8
8
D
a
t
a
b
u
s
T
i
m
e
r
1
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
T
i
m
e
r
2
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
T
i
m
e
r
3
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
Reset
STP instruction
T
M
2
0
T
M
2
2
T3CS
T
i
m
e
r
4
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
T
M
2
4
TM23
T
M
2
1
TM16
T
i
m
e
r
5
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
T
M
2
7
TM25
T
i
m
e
r
6
i
n
t
e
r
r
u
p
t
r
e
q
u
e
s
t
T
M
1
7
TM26
TM21
X
C
I
N
X
I
N
T
I
M
2
T
I
M
3
S
e
l
e
c
t
i
o
n
g
a
t
e
:C
o
n
n
e
c
t
e
d
t
o
b
l
a
c
k
s
i
d
e
a
t
r
e
s
e
t
T
M
1
:
T
i
m
e
r
m
o
d
e
r
e
g
i
s
t
e
r
1
T
M
2
:
T
i
m
e
r
m
o
d
e
r
e
g
i
s
t
e
r
2
T
3
C
S
:
T
i
m
e
r
3
c
o
u
n
t
s
o
u
r
c
e
s
w
i
t
c
h
b
i
t
(
a
d
d
r
e
s
s
0
0
C
7
1
6
)
C
M
:
C
P
U
m
o
d
e
r
e
g
i
s
t
e
r
N
o
t
e
s
1
:
H
I
G
H
p
u
l
s
e
w
i
d
t
h
o
f
e
x
t
e
r
n
a
l
c
l
o
c
k
i
n
p
u
t
s
T
I
M
2
a
n
d
T
I
M
3
n
e
e
d
s
4
m
a
c
h
i
n
e
c
y
c
l
e
s
o
r
m
o
r
e
.
2
:
W
h
e
n
t
h
e
e
x
t
e
r
n
a
l
c
l
o
c
k
s
o
u
r
c
e
i
s
s
e
l
e
c
t
e
d
,
t
i
m
e
r
s
1
,
2
,
a
n
d
3
a
r
e
c
o
u
n
t
e
d
a
t
a
r
i
s
i
n
g
e
d
g
e
o
f
i
n
p
u
t
s
i
g
n
a
l
.
F
F
1
6
0
7
1
6
3
:
I
n
t
h
e
s
t
o
p
m
o
d
e
o
r
t
h
e
w
a
i
t
m
o
d
e
,
e
x
t
e
r
n
a
l
c
l
o
c
k
i
n
p
u
t
s
T
I
M
2
a
n
d
T
I
M
3
c
a
n
n
o
t
b
e
u
s
e
d
.