25
39
P17
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G8 line key on matrix is touched.
40
P16
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G7 line key on matrix is touched.
41
P15
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G6 line key on matrix is touched.
42
P14
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G5 line key on matrix is touched.
43
P13
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G4 line key on matrix is touched.
44
P12
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G3 line key on matrix is touched.
45
P11
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G2 line key on matrix is touched.
46
P10
OUT
Key strobe signal.
Signal applied to touch-key section. A pulse signal is input to P70 - P73 terminal
while one of G1 line key on matrix is touched.
47-52
P07-P02
OUT
Terminal not used.
53-54
P01-P00
OUT
Data output terminal to LCD driver IC3.
55-62
P37-P30
OUT
Data output terminal to LCD driver IC3.
63-66
P87-P84
OUT
Data output terminal to LCD driver IC3.
67-70
P83-P80
IN
Input terminal to change the specification of model.
71
VCC
IN
Connected to GND.
72
VREF
IN
Connected to GND.
73
AVSS
IN
Connected to VC.
74-76
AN7-AN5
IN
Heating constant compensation terminal.
77
AN4
OUT
Terminal not used.
78
AN3
IN
Temperature measurement input: OVEN THERMISTOR.
By inputting DC voltage corresponding to the temperature detected by the
thermistor, this input is converted into temperature by the A/D converter built into
the LSI.
79
AN2
IN
Input signal which communicates the door open/close information to LSI.
Door closed; "H" level signal.
Door opened; "L" level signal.
80
AN1
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.
Pin No.
Signal
I/O
Description
DESCRIPTION OF LSI
