參數(shù)資料
型號: 7641
英文描述: 7641 Group Datasheet Datasheet 2145K/MAR.26.02
中文描述: 7641組數(shù)據(jù)表數(shù)據(jù)表2145K/MAR.26.02
文件頁數(shù): 118/137頁
文件大?。?/td> 2145K
代理商: 7641
117
7641 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 97 Pin connection diagram in standard serial I/O mode (2)
P
7
4
/
O
B
F
1
1
2
3
4
7
8
9
1
0
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
5
6
2
24
5
2
6
27
2
8
2
9
30
3
1
3
2
33
3
4
3
5
36
3
7
3
8
39
4
0
4
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
5
1
5
2
5
3
5
4
5
5
5
6
5
7
5
8
5
9
6
0
65
6
68
6
7
71
72
7
74
7
7
77
78
7
80
6
7
9
0
3
5
6
9
P6
1
/DQ
1
P
6
0
/
D
P
5
6
/
R
(
E
)
P
5
5
/
A
0
P
5
3
/
I
B
F
0
P
5
2
/
O
B
F
0
C
N
V
S
S
R
E
S
E
T
A
V
C
C
A
V
S
S
P
4
4
/
C
N
T
R
1
P8
7
/RTS
1
P4
0
/EDMA
P8
6
/CTS
1
V
C
C
P
5
1
/
5
0
/
X
C
I
N
V
S
S
X
I
N
X
O
U
T
P
T
O
U
T
/
X
C
O
U
T
L
P
F
P8
5
/URXD
1
P8
4
/UTXD
1
P3
2
P3
3
/DMA
OUT
P3
1
M37641F8HP
Q
0
P
5
4
/
S
0
21
2
2
3
P
4
3
/
C
T
R
0
P
4
2
/
I
N
T
1
P4
1
/INT
0
61
62
63
64
P8
3
/RTS
2
/STXD
P8
2
/CTS
2
/SRXD
P8
1
/URXD
2
/SCLK
P8
0
/UTXD
2
/SRDY
P3
7
/RD
P3
6
/WR
P3
5
/SYNC
OUT
P3
4
/
φ
OUT
P3
0
/RDY
P1
7
/AB
15
{AD
15
}
P1
6
/AB
14
{AD
14
}
P
P
2
1
/
2
0
/
D
D
B
1
B
0
U
U
Ext.Cap
S
S
B
B
D
D
+
-
V
S
V
C
D
Q
7
D
Q
6
D
Q
5
S
C
P
P
P
P6
4
/DQ
4
P
D
P6
2
/DQ
2
6
7
/
6
6
/
6
5
/
6
3
/
Q
3
P
7
1
/
P
H
O
S
L
O
D
F
7
0
/
P
5
7
/
W
(
R
/
W
)
P
7
2
/
S
1
P7
3
/IBF
1
/HLDA
V
C
C
V
SS
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
1
5
/
A
B
1
3
{
A
B
1
3
}
1
4
/
A
B
1
2
{
A
B
1
2
}
1
3
/
A
B
1
1
{
A
B
1
1
}
1
2
/
A
B
1
0
{
A
B
1
0
}
1
1
/
A
B
9
{
A
B
9
}
1
0
/
A
B
8
{
A
B
8
}
0
7
/
A
B
7
{
A
B
7
}
0
6
/
A
B
6
{
A
B
6
}
0
5
/
A
B
5
{
A
B
5
}
0
4
/
A
B
4
{
A
B
4
}
0
3
/
A
B
3
{
A
B
3
}
0
2
/
A
B
2
{
A
B
2
}
0
1
/
A
B
1
{
A
B
1
}
0
0
/
A
B
0
{
A
B
0
}
2
7
/
D
B
7
{
D
B
7
}
2
6
/
D
B
6
{
D
B
6
}
2
5
/
D
B
5
{
D
B
5
}
2
4
/
D
B
4
{
D
B
4
}
2
3
/
D
B
3
{
D
B
3
}
2
2
/
D
B
2
{
D
B
2
}
C
S
R
C
N
C
V
S
L
K
S
S
E
E
E
T
Mode setup method
Signal
Value
t
o
V
C
V
S
V
C
C
o
n
n
e
c
t
t
o
o
s
c
i
l
l
a
t
o
r
c
i
r
c
u
i
t
.
Package outline: 80P6Q-A
BUSY
S
C
L
K
S
R
X
D
STXD
R
E
S
E
T
V
P
P
4
.
5
5
.
o
V
C
2
5
t
V
C
S
(
N
e
)
C
C
N
o
t
e
:
I
t
i
s
n
e
c
e
s
s
a
r
y
t
o
a
p
p
l
y
V
c
c
o
n
l
y
w
h
e
n
r
e
s
e
t
i
s
r
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e
a
s
e
d
.
CE
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