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Pin No.
Signal
87
P41
88
P42
89
IRQ0
90
AVCC
91
AN0
92
AN0-AN1
93
AN2
94
AN3
95-98
AN4-AN7
99
AN8
100
AN9
I/O
IN
Signal similar to AN10.
When either G13 line on key matrix is touched, acorresponding signal will be input into
P41.
IN
Signal similar to AN10.
When either G12 line on key matrix is touched, acorresponding signal will be input into
P42.
IN
Signal synchronized with commercial power source frequency.
This is the basic timing for time processing of LSI.
IN
A/D converter power source voltage.
The power source voltage to drive the A/D converter in the LSI. Connected to GND.
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.
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.
IN
To input signal which communicates the door open/close information to LSI.
Door closed; "H" level signal(0V).
Door opened; "L" level signal(-5V).
IN
Terminal not used.
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.
IN
Input terminal to judge the model.
The signal out of P16 will be input into AN8 through G2 line on key matrix. The LSI will
judge the model by this signal.
IN
Signal similar to AN10.
When either G11 line on key matrix is touched, a corresponding signal will be input into
AN9.
Description
29
PLMV169DCC
H : GND
L : -5V
16.7 msec.
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