參數(shù)資料
型號: M38503E4SS
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數(shù): 12/86頁
文件大小: 1193K
代理商: M38503E4SS
12
3850 Group (Spec. H)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 9 Memory map of special function register (SFR)
0
0
0
2
0
1
6
2
1
1
6
2
2
1
6
0023
16
0
2
0
2
0
2
0
2
0
2
0
2
0
2
0
2
0
2
0
2
0
2
0
2
4
1
6
5
1
6
6
1
6
7
1
6
8
1
6
9
1
6
A
1
6
B
1
6
C
1
6
D
1
6
E
1
6
F
1
6
0030
16
0
3
0
3
1
1
6
2
1
6
0033
16
0
3
0
3
4
1
6
5
1
6
0036
16
0037
16
0
3
8
1
6
0039
16
003A
16
0
3
0
3
B
1
6
C
1
6
003D
16
0
3
0
3
E
1
6
F
1
6
0
0
0
0
0
1
6
0
1
1
6
0
2
1
6
0003
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
1
6
5
1
6
6
1
6
7
1
6
8
1
6
9
1
6
A
1
6
B
1
6
C
1
6
D
1
6
E
1
6
F
1
6
0010
16
0
1
0
1
1
1
6
2
1
6
0013
16
0
1
0
1
4
1
6
5
1
6
0016
16
0017
16
0
1
8
1
6
0019
16
001A
16
0
1
0
1
B
1
6
C
1
6
001D
16
0
1
0
1
E
1
6
F
1
6
P
o
o
o
o
o
o
r
t
P
0
(
P
0
)
P
r
t
P
0
d
i
r
e
c
t
i
o
n
r
e
g
i
s
t
e
r
(
P
0
D
)
P
r
t
P
1
(
P
1
)
P
r
t
P
1
d
i
r
e
c
t
i
o
n
r
e
g
i
s
t
e
r
(
P
1
D
)
P
r
t
P
2
(
P
2
)
P
r
t
P
2
d
i
r
e
c
t
i
o
n
r
e
g
i
s
t
e
r
(
P
2
D
)
Port P3 (P3)
o
r
t
P
o
r
t
P
o
r
t
P
P
3
d
i
r
e
c
t
i
o
n
r
e
g
i
s
t
e
r
(
P
3
D
)
P
4
(
P
4
)
P
4
d
i
r
e
c
t
i
o
n
r
e
g
i
s
t
e
r
(
P
4
D
)
T
r
a
n
s
m
i
t
/
R
e
c
e
i
v
e
b
u
f
f
e
r
r
e
g
i
s
t
e
r
(
T
B
/
R
B
)
Serial I/O1 status register (SIOSTS)
e
r
i
a
l
I
/
O
1
c
o
n
t
r
o
l
A
R
T
c
o
n
t
r
o
l
r
e
g
i
s
a
u
d
r
a
t
e
g
e
n
e
r
a
t
P
M
c
o
n
t
r
o
l
r
e
g
i
s
W
M
p
r
e
s
c
a
l
e
r
(
P
W
M
r
e
g
i
s
t
e
r
(
P
W
R
e
s
e
r
v
e
d
:
D
o
n
S
r
e
g
i
s
t
e
r
(
S
I
O
C
O
N
)
U
W
t
e
r
(
U
A
R
T
C
O
N
)
B
o
t
r
r
(
B
(
R
P
G
W
)
M
Interrupt control register 2 (ICON2)
A-D conversion low-order register (ADL)
Prescaler Y (PREY)
Timer Y (TY)
T
m
e
r
c
A-D control register (ADCON)
A-D conversion high-order register (ADH)
Interrupt edge selection register (INTEDGE)
CPU mode register (CPUM)
Interrupt request register 1 (IREQ1)
Interrupt request register 2 (IREQ2)
Interrupt control register 1 (ICON1)
Prescaler 12 (PRE12)
Timer 2 (T2)
Prescaler X (PREX)
Timer X (TX)
Timer 1 (T1)
Timer XY mode register (TM)
Reserved
Reserved
MISRG
Watchdog timer control register (WDTCON)
e
C
O
N
)
P
R
E
P
W
M
)
P
M
)
i
o
u
n
t
s
o
u
r
c
e
s
e
l
e
c
t
i
o
n
r
e
g
i
s
t
e
r
(
T
C
S
S
)
Serial I/O2 control register 1 (SIO2CON1)
e
r
i
a
l
I
/
O
2
c
o
n
t
r
o
l
r
e
g
S
i
s
t
e
r
2
(
S
I
O
2
C
O
N
2
)
Serial I/O2 register (SIO2)
o
t
w
r
i
t
e
a
n
y
d
a
t
a
t
o
t
h
i
s
a
d
d
r
e
s
s
e
s
,
b
e
c
a
u
s
e
t
h
e
s
e
a
r
e
a
s
a
r
e
r
e
s
e
r
v
e
d
.
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
R
e
s
e
r
v
e
d
Reserved
Reserved
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