Sharp R-4A52 User Manual

R-4A52
R-4E52
PIN NO. ,
j 13
1 SIGNAL 1 S2
I
I/O
j OUT
Segment data signal.
Signal similar to FO.
Kev strobe signal.
Signal applied to touch-key section;
A pulse signal is input to K4-K7 terminal while one of D-6 line keys on key matrix is touched.
PIN NO.
I 14
SIGNAL S3
I
I/O
/ OUT
Segment data signal.
Signal similar to FO.
KeV strobe signal.
Signal applied to touch-key section.
A pulse signal is input to K4-K7 terminal while one of D-5 line keys on key matrix is touched.
PIN-NO. 1 15
1 SIGNAL / S4
I
I/O
OUT
Segment data signal.
Signal similar to FO.
Kev strobe signal.
Signal applied to touch-key section.
A pulse signal is input to K4-K7 terminal while one of D-4 line keys on key matrix is touched.
-
PIN NO.
1 16
1 SIGNAL 1 S5
I I/O j OUT
Segment data signal.
Signal similar to FO.
Kev strobe signal.
Signal applied to touch-key section.
A pulse signal is input to K4-K7 terminal while one of D-3 line keys on key matrix is touched.
PIN NO. 1 17
-Seclment data siqnal.
1 SIGNAL / S6
I
I/O
1 OUT
Signal similar to FO.
Kev strobe signal.
Signal applied to touch-key section.
A pulse signal is input to K4-K7 terminal while one of D-2 line keys on key matrix is touched.
PIN NO. j 18 1 SIGNAL j 57
I
l/O
/ OUT
-____
Senment data siqnal.
Signal similar to FO.
Key strobe signal.
Signal applied to touch-key section.
A pulse signal is input to K4-K7 terminal while one of D-l line keys on key matrix is touched.
PIN NO. / 19
1 SIGNAL / XOUT
I.. I/O
1 OUT
_----
liiternal clock oscillation freduencv control output.
Output to control oscillation input of XIN.
PIN NO. 1 20
1 SIGNAL / XIN
I
I/O / IN
___---___-
Internal clock oscillation frequency input setting.
The internal clock frequency is set by inserting the ceramic filter oscillation circuit with respect to XOUT terminal.
PIN NO. / 21
1 SIGNAL j VSS
I
I/O
I IN
-
Power source voltage input terminal.
Connected to GND.
19

Sharp R-4A52 Specifications

General

Brand	Sharp
Model	R-4A52
Category	Microwave Oven
Language	English