R-380E
18
Pin No.
Signal
I/O
Description
40
P02
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16 and P17
terminal while one of G6 line keys on key matrix is touched.
41
P01
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16 and P17
terminal while one of G7 line keys on key matrix is touched.
42
P00
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to AIN7, P14, P15, P16, P17 and
AIN6 terminal while one of G8 line keys on key matrix is touched.
43
P17
IN
Signal coming from touch key.
When either G9 line on key matrix is touched, a corresponding signal out of P00-P07 will be
input into P17. When no key is touched, the signal is held at "H" level.
44
P16
IN
Signal similar to P17.
When either G10 line on key matrix is touched, a corresponding signal will be input into P16.
45
P15
IN
Signal similar to P17.
When either G11 line on key matrix is touched, a corresponding signal will be input into P15.
46
P14
IN
Signal similar to P17.
When either G12 line on key matrix is touched, a corresponding signal will be input into P14.
47
AIN7
IN
Signal similar to P17.
When either G13 line on key matrix is touched, a corresponding signal will be input into AIN7.
48
AIN6
IN
Input terminal to judge the model.
The signal out of P04 will be input into AIN6 through G4 line on key matrix. The LSI will judge
the model by this signal.
49
AIN5
IN
AH sensor input.
This input is an analog input terminal from the AH sensor circuit, and connected to the A/D
converter built into the LSI.
50
AIN4
IN
Used for initial balancing of the bridge circuit (absolute humidity sensor). This input is an analog
input terminal from the AH sensor circuit, and connected to the A/D converter built into the LSI.
51
RESET
IN
Auto clear terminal.
Signal is input to reset the LSI to the initial state when power is applied. Temporarily set "L" level
the moment power is applied, at this time the LSI is reset. Thereafter set at "H" level
52
NC
Terminal not used.
53
XCOUT
OUT
Terminal not used.
54
XCIN
IN
Connected to VC.
55
NC
Terminal not used.
56
VCC
IN
Power source voltage: GND(0V).
The power source voltage to drive LSI is input to VCC terminal.
57
OSCSEL
IN
Connected to VC(-5V).
58
XOUT
OUT
Internal clock oscillation output.
Output to control oscillation input of XIN.
59
VSS
IN
Power source voltage: -5.0V.
The power source voltage to the LSI is input to VSS terminal. Connected to VC.
60
NC
Terminal not used.
61
XIN
IN
Internal clock oscillation frequency control input setting.
The internal clock frequency is set by inserting the ceramic filter oscillation circuit with respect
to XOUT terminal.
62
NC
Terminal not used.
63-66
AIN3-AIN0
IN
Terminal to change cooking input according to the Model.
By using the A/D converter contained in the LSI, DC voltage in accordance with the Model in
operation is applied to set up its cooking constant.
67
COM8
OUT
Common data signal : COM8.
Connected to LCD signal COM8.
.
68
COM9
OUT
Common data signal : COM7.
Connected to LCD signal COM7.
69
COM10
OUT
Common data signal : COM6.
Connected to LCD signal COM6.
70
COM11
OUT
Common data signal : COM5.
Connected to LCD signal COM5.
71
COM12
OUT
Common data signal : COM4.
Connected to LCD signal COM4.
72
COM13
OUT
Common data signal : COM3.
Connected to LCD signal COM3.
73
COM14
OUT
Common data signal : COM2.
Connected to LCD signal COM2.
74
COM15
OUT
Common data signal : COM1.
Connected to LCD signal COM1.
75-102
SEG67-SEG40
OUT
Terminal not used.
103-142
SEG39-SEG0
OUT
Segment data signal.
Connected to LCD.
Содержание Carousel R-380E
Страница 2: ...R 380E 40 ...
Страница 40: ...R 380E 38 2001SHARP CORP 7K0 300E Printed in Australia ...
