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Sharp R-961 (W) - Page 28

Sharp R-961 (W)
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TOUCH
CONTROL/DESCRIPTION
OF
LSI.
|
Signal
|
VO
|
ad
he
hee
P17
ne
el
teal
0
IN
OUT
OUT
OUT
OUT
OUT
OUT
OUT
Description
Signal
similar
to
P23.
When
any
one
of
G7
line
keys
on
key
matrix
is
touched,
a
corresponding
signal
will
be
input
into
P21.
ignal
similar
to
P23.
When
any
one
of
G11
line
keys
on
key
matrix
is
touched,
a
corresponding
signal
will
be
input
into
P20.
Key
strobe
signal.
Signal
applied
to
touch-key
section.
A
pulse
signal
is
input
to
P20
-
P23
Key
strobe
signal.
Signal
applied
to
touch-key
section.
A
pulse
signal
is
input
to
P20
-
P23
terminal
while
one
of
G10
line
keys
on
matrix
is
touched.
Key
strobe
signal.
Signal
applied
to
touch-key
section.
A
pulse
signal
is
input
to
P20
-
P23
terminal
while
one
of
G8
line
keys
on
matrix
is
touched.
Key
strobe
signal.
Signal
applied
to
touch-key
section.
A
pulse
signal
is
input
to
P20
-
P23
terminal
while
one
of
G6
line
keys
on
matrix
is
touched.
Key
strobe
signal.
Signal
applied
to
touch-key
section.
A
pulse
signal
is
input
to
P20
-
P23
terminal
while
one
of
G4
line
keys
on
matrix
is
touched.
Key
strobe
signal.
Signal
applied
to
touch-key
section.
A
pulse
signal
is
input
to
P20
-
P23
terminal
while
one
of
G3
line
keys
on
matrix
is
touched.
Key
strobe
signal.
:
:
Signal
applied
to
touch-key
section.
A
pulse
signal
is
input
to
P20
-
P23
terminal
while
one
of
G1
line
keys
on
matrix
is
touched.
|
56
|
P10
|
OUT
|
Terminal
not
used.
57-60
_|seass-seaso]
.
——_]
Terminal
not
used.
seG29-sEGo]
OUT
|
Segment
data
signal.
Connected
to
LCD.
The
relation
between
signals
are
as
follows:
LSI
signal
(Pin
No.)
LCD
(Pin
No.)
LSI
signal
(Pin
No.)
LCD
(Pin
No.)
SEG
0
(90)
ou...
eeeeeseccesteeeeenes
1
SEGI15
(75)
.o..cescccssscesseceeenees
29
SEG
1
(89)
one.
eceeccssesesseeeeees
2
SEG16
(74)
.ooceeeceeeseeeeenees
28
SEG
2
(88)
oe.
eeeeseeesceessseeesees
3
SEG17
(73)
....cecccsssseseeceeeens
27
SEG
3:(87)
diccsisitecnaiesiaee
cess
4
SEG18
(72)
oo...
cesses
eeeeeees
26
SEG
4
(86)
oo...
eeeeeeeseeeseeeeesees
5
SEG19
(71)
oo.
eeeseceeseceenees
25
SEG
5
(85)
0.
ceeesesseesssnseeeees
6
SEG20
(70)
oo.
eeeeeseeeeeeees
24
SEG
6
(84)
oo.
eeceeeceeseeeeseeees
7
SEG21
(69)...
eeeeseceweceeeees
11
SEG
7
(88)
steisaniaciesaaens:
8
SEG22
(68)...
eesceeemeceeeees
23
SEG
8
(82)
ooo...
eecceeseceesseeeesees
9
SEG23
(67)...
ceecesseenee
eeeees
22
SEG
9:
(81)
5
icsstiicsecernersenss
10
SEG24
(66)...
eecee
eters
12
SEG10
(80)
.0..
eee
eeseeseeeeees
34
SEG25
(65)
.....cceccsssessne
ceeenes
13
SEG11
(79)
oo.
eeeeeeeseeseeeseees
33
SEG26
(64)...
ceeessseewe
ceeeees
14
SEG12
(78)
oo.
eeceseesseeeseees
32
SEG27
(63)
......ccesssecsue
cereees
15
SEG13
(77)
occ
eeeeseceseeseees
31
SEG28
(62)
.....eeccsceewe
eevee
16
SEG14
(76)
.....
eee
ccsccceseeesseeeees
30
SEG29
(61)...
cece
ceetees
17
|
ot
Connected
to
GND
|
100
|_Pin
No.
|
a
al
ek
ld
Sal
Baal
ia
all
|
ConnectedtoGND.
Connected
to
GND
VREF
AVSS
Connected
to
VC
|
IN
;
COM3
OUT
|
Common
data
signal:
COM3.
Connected
to
LCD
(Pin
No.
21)
COM2
OUT
|
Common
data
signal:
COM2,
Connected
to
LCD
(Pin
No.
20)
98-99
|
VL3-VL2
Aas
|
IN
igna
:
Connected
to
LCD
(Pin
No.
18)
Standard
voltage
for
LCD.
Terminal
not
used.
R-961
-
26
LF
M
Common
data
signal:
COM1,
Connected
to
LCD
(Pin
No.
19).
I:
M
47
48
49
50
51
52
53
54
55
91
92
93
97
100

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