Specifications
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
7560 Group
23
Fig. 19 Port block diagram (4)
(18) Port P61
(19) Port P62
(
2
0
)
P
o
r
t
P
63
S
e
r
i
a
l
I
/
O
2
o
u
t
p
u
t
Serial I/O2 transmit end signal
Serial I/O2 synchronous clock selection bit
Serial I/O2 port selection bit
P
u
l
l
-
u
p
c
o
n
t
r
o
l
A
n
a
l
o
g
i
n
p
u
t
p
i
n
s
e
l
e
c
t
i
o
n
b
i
t
A
-
D
c
o
n
v
e
r
t
e
r
i
n
p
u
t
P
61/
SO
U
T
2
P
-
c
h
a
n
n
e
l
o
u
t
p
u
t
d
i
s
a
b
l
e
b
i
t
(
2
1
)
C
O
M0
–C
O
M3
(
2
2
)
S
E
G0–
S
E
G1
7
VL3
VL2
VL1
VSS
VL
2/
VL
3
VL1/VSS
(23) Port P70
I
N
T0
i
n
p
u
t
Serial I/O2 synchronous clock
selection bit
Serial I/O2 clock output
S
e
r
i
a
l
I
/
O
2
c
l
o
c
k
i
n
p
u
t
S
e
r
i
a
l
I
/
O
2
p
o
r
t
s
e
l
e
c
t
i
o
n
b
i
t
S
y
n
c
h
r
o
n
o
u
s
c
l
o
c
k
o
u
t
p
u
t
p
i
n
s
e
l
e
c
t
i
o
n
b
i
t
A-D converter input
S
e
r
i
a
l
I
/
O
2
c
l
o
c
k
o
u
t
p
u
t
A-D converter input
D
i
r
e
c
t
i
o
n
r
e
g
i
s
t
e
r
P
o
r
t
l
a
t
c
hD
a
t
a
b
u
s
P
u
l
l
-
u
p
c
o
n
t
r
o
l
Direction
register
P
o
r
t
l
a
t
c
hD
a
t
a
b
u
s
Analog input pin selection bit
Pull-up control
D
i
r
e
c
t
i
o
n
r
e
g
i
s
t
e
r
P
o
r
t
l
a
t
c
hData bus
Analog input pin selection bit
Serial I/O2 synchronous clock selection bit
Serial I/O2 port selection bit
Data bus
T
h
e
g
a
t
e
i
n
p
u
t
s
i
g
n
a
l
o
f
e
a
c
h
t
r
a
n
s
i
s
t
o
r
i
s
c
o
n
t
r
o
l
l
e
d
b
y
t
h
e
L
C
D
d
u
t
y
r
a
t
i
o
a
n
d
t
h
e
b
i
a
s
v
a
l
u
e
.
T
h
e
v
o
l
t
a
g
e
a
p
p
l
i
e
d
t
o
t
h
e
s
o
u
r
c
e
s
o
f
P
-
c
h
a
n
n
e
l
a
n
d
N
-
c
h
a
n
n
e
l
t
r
a
n
s
i
s
t
o
r
s
i
s
t
h
e
c
o
n
t
r
o
l
l
e
d
v
o
l
t
a
g
e
b
y
t
h
e
b
i
a
s
v
a
l
u
e
.
Synchronous clock output pin selection
bit