Sharp R-8320E

Pin No.
Signal
I/O
Description
40
DO
41
DI
IN
IN
Input isgnal to be used for data reception with respect to D6 terminal of LSI
(l-l: lX2107YA).
Signal synchronized with commercial power source frequency.
This is the basic timing for all time processing.
i&g
GND
-------- ,5v
13.2 msec.
42
1 D2
OUT
Signal to sound buzzer.
A: Key touch sound.
B: Completion sound.
C: End of preheating or hold temperature sound.
0.1 sec.
A. K
2 sec.
-
-
B:
-
1 sec. 1 sec.
-----GND
c:
-- -15v
15Opsec.
250psec.
1
T
L
1
1
f =-=- = 2.5 kHz
T 400x 1o-6
--
74