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R-9380
PIN NO.
/ 16
1 SIGNAL
/ P53
I
I/O
j IN
e.-i_-----
~.-.--~ _~~. -..-~
Terminal
for manufacture
test.
Normally
terminal
not used.
(FiD931A3U)
PIN NO.
1 17,16
1 SIGNAL
j P6o,P61
I/O
j IN
---
Terminal
not used.
(RD93KA2U)
PINNO.
119
1 SIGNAL
/ P62
I/O
: OUT
--___-
_yi-----.---.
Kev strobe
siqnal.
Signal applied
to touch-key
section.
A pulse signal is input to Pl O-P1 3 terminal
while
one of D-l
line keys on key matrix is touched.
CRD93EAl
U)
PIN NO.
1 20
Kev strobe
signal.
1 SIGNAL
j P63
I/O
1 OUT
-./
-.
Signal applied to touch-key
section.
A pulse signal is input to PIO-PI3
terminal
while
one of D-2 line keys on key matrix is touched.
(RD93BAl
U)
PIN NO.
j 21
1 SIGNAL
/ P70
I
l/O
I OUT
Kev strobe
signal.
Signal applied
to touch-key
section.
A pulse signal is input to PlO-P13
terminal
while
one of D-3 line keys on key matrix is touched.
(RD93BAl
U)
PIN NO.
1 22
1 SIGNAL
1 P71
I
I/O
: OUT
Kev strobe
signal.
Signal applied to touch-key
section.
A pulse signal is input to PIO-PI3
terminal
while
one of D-4 line keys on key matrix is touched.
/ RD93BAl
Ub
PIN NO.
/ 23
1 SIGNAL
/ P72
I
I/O
! OUT
Kev strobe
siQnal.
Signal applied
to touch-key
section.
A pulse signal is input to PIO-P13
terminal
while
one of D-5 line keys on key matrix is touched.
(RD93BAl
U)
PIN NO.
j 24
SIGNAL
I P73
I/O
1 OUT
jam ~--.~ .~ ~~~~.
~~~
___._~
Kev strobe
signal.
Signal applied
to touch-key
section.
A pulse signal is input to PIO-PI3
terminal
while
one of D-6 line keys on key matrix is touched.
(RD93BAl
U)
PIN NO.
i 25
Terminal
not used.
._
SIGNAL
i KT
I/O
' IN
iRD93KA2IJ)
PIN NO.
/ 26
1 SIGNAL
/ KI
1
I/O
IN
_----.-----.
-...--.~_ -~ --~
_ ~~-.
.-.
-.
Siclnal svnchronized
with
commercial
source
frequencv(50Hz).
This is the basic timing
for time processing
of LSI.
!RD93FEl
U:
17
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