
M37221M4H/M6H/M8H/MAH–XXXSP/FP M37221EASP/FP
Rev.1.00 Oct 01, 2002 page 106 of 110
REJ03B0134-0100Z
Address 00F516
Addresses 00F916
b
7b
6 b
5b
4b
3 b
2b
1b
0
T
i
m
e
r
3
4
m
o
d
e
r
e
g
i
s
t
e
r
(
T
3
4
M
)
[
A
d
d
r
e
s
s
0
0
F
5
1
6
]
B
After reset
RW
T
i
m
e
r
3
4
M
o
d
e
R
e
g
i
s
t
e
r
0
N
a
m
F
u
n
c
t
i
o
n
s
T
i
m
e
r
3
c
o
u
n
t
s
o
u
r
c
e
s
e
l
e
c
t
i
o
n
b
i
t
(
T
3
4
M
0
)
0 RW
1
Timer 4 internal
interrupt count source
selection bit (T34M1)
0RW
T
i
m
e
r
3
c
o
u
n
t
s
t
o
p
b
i
t
(
T
3
4
M
2
)
0: Count start
1: Count stop
Timer 4 count stop bit
(T34M3)
0: Count start
1: Count stop
0
0
4
T
i
m
e
r
4
c
o
u
n
t
s
o
u
r
c
e
s
e
l
e
c
t
i
o
n
b
i
t
(
T
3
4
M
4
)
0: Internal clock source
1: f(X
IN
)/2
0
5
T
i
m
e
r
3
e
x
t
e
r
n
a
l
c
o
u
n
t
s
o
u
r
c
e
s
e
l
e
c
t
i
o
n
b
i
t
(
T
3
4
M
5
)
0
:
T
I
M
3
p
i
n
i
n
p
u
t
1
:
H
S
Y
N
C
p
i
n
i
n
p
u
t
0
RW
RW
RW
RW
0
:
f
(
X
I
N
)
/
1
6
1
:
E
x
t
e
r
n
a
l
c
l
o
c
k
s
o
u
r
c
e
0
:
T
i
m
e
r
3
o
v
e
r
f
l
o
w
s
i
g
n
a
l
1
:
f
(
X
I
N
)
/
1
6
6
,
7Nothing is assigned. These bits are write disable bits.
When these bits are read out, the values are “0.”
0—R
N
a
m
eF
u
n
c
t
i
o
n
s
I
N
T
1
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
R
E
3
)
0
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
0
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
0
:
P
o
s
i
t
i
v
e
p
o
l
a
r
i
t
y
1
:
N
e
g
a
t
i
v
e
p
o
l
a
r
i
t
y
I
N
T
2
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
R
E
4
)
I
N
T
3
p
o
l
a
r
i
t
y
s
w
i
t
c
h
b
i
t
(
R
E
5
)
N
o
t
h
i
n
g
i
s
a
s
s
i
g
n
e
d
.
T
h
i
s
b
i
t
i
s
a
w
r
i
t
e
d
i
s
a
b
l
e
b
i
t
.
W
h
e
n
t
h
i
s
b
i
t
i
s
r
e
a
d
o
u
t
,
t
h
e
v
a
l
u
e
i
s
“
0
.
”
Fix
These bits
to “0.”
F
i
x
t
h
i
s
b
i
t
t
o
“
0
.
”
N
o
t
h
i
n
g
i
s
a
s
s
i
g
n
e
d
.
T
h
i
s
b
i
t
i
s
a
w
r
i
t
e
d
i
s
a
b
l
e
b
i
t
.
W
h
e
n
t
h
i
s
b
i
t
i
s
r
e
a
d
o
u
t
,
t
h
e
v
a
l
u
e
i
s
“
0
.
”
After reset
W
0
0
0
0
0
0
—
W
W
W
W
—
W
0
b
7b
6b
5b
4b
3b
2b
1b
0
I
n
t
e
r
r
u
p
t
i
n
p
u
t
p
o
l
a
r
i
t
y
r
e
g
i
s
t
e
r
(
R
E
)
[
A
d
d
r
e
s
s
0
0
F
9
1
6
]
B
n
t
e
r
r
u
p
t
n
p
u
t
o
a
r
t
y
e
g
s
t
e
r
0
1,2
3
4
5
6
7
000
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