23
R-330DK
R-330DW
28-31 ANI0-ANI3 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.
32 ANI4 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.
33 ANI5 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.
34 ANI6 IN Input terminal to judge the model.
The signal out of P117 will be input into ANI6 through G1 line on key matrix. The LSI will
judge the model by this signal.
35 ANI7 IN Signal coming from touch key.
When either G13 line on key matrix is touched, a corresponding signal out of P110 - P117
will be input into ANI7. When no key is touched, the signal is held at "H" level.
36 VDD0 IN Power source voltage : GND(0V).
The power source voltage to drive LSI is input to VDD0 terminal.
37 AVREF IN A/D converter power source voltage : GND(0V).
The power source voltage to drive the A/D converter. Connected to GND.
38 P100 IN Signal similar to ANI7.
When either G12 line on key matrix is touched, a corresponding signal will be input into P100.
39 P101 IN Signal similar to ANI7.
When either G11 line on key matrix is touched, a corresponding signal will be input into P101.
40 VSS1 IN Power source voltage : -5.0V.
The power source voltage to the drive LSI is input to VSS1 terminal. Connected to VC.
41 P102 IN Signal similar to ANI7.
When either G10 line on key matrix is touched, a corresponding signal will be input into P102.
42 P103 IN Signal similar to ANI7.
When either G9 line on key matrix is touched, a corresponding signal will be input into P103.
43 P30 OUT Terminal not used.
44-48 P31-P35 OUT Used for initial balancing of the bridge circuit (absolute humidity sensor).
49 P36 OUT Signal to sound buzzer (2.0 kHz).
A: Key touch sound.
B: Completion sound.
50 P37 IN To input signal which communicates the door open/close information to LSI.
Door close "H" level signal (0V). Door open "L" level signal (-5V).
51-54 COM0-COM3 OUT Terminal not used.
55 BIAS IN Terminal not used.
56 VLC0 IN Terminal not used.
57-58 VLC1-VLC2 IN Terminal not used.
59 VSS0 IN Power source voltage: -5.0V.
The power source voltage to the LSI is input to VSS0 terminal. Connected to VC.
60-83 S0-S23 OUT Terminal not used.
84-97 P97-P82 OUT Data output terminal to LCD driver IC3.
98-99 P81-P80 OUT Terminal not used.
100 P25 OUT Terminal not used.
Pin No. Signal I/O Description
A
B
0.1 sec.
2.0 sec.
H : GND
L : -5V
H : GND
L : -5V
To Next Page
Loading...
Need help?
General
