R-350F
16
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 P07 will be input into AIN6 through G1 line on key matrix. The LSI will
judge the model by this signal.
49-50 AIN5-AIN4 IN Connected to VC.
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.
The relation between signals and LCD are as follows:
LSI signal LCD LSI signal LCD LSI signal LCD
(Pin No.) segment (Pin No.) segment (Pin No.) segment
SEG 39 (103) .......... SEG 1 SEG 25 (117).......... SEG 15 SEG 12 (130) ........ SEG 28
SEG 38 (104) .......... SEG 2 SEG 24 (118).......... SEG 16 SEG 11 (131) ........ SEG 29
SEG 37 (105) .......... SEG 3 SEG 23 (119).......... SEG 17 SEG 10 (132) ........ SEG 30
SEG 36 (106) .......... SEG 4 SEG 22 (120).......... SEG 18 SEG 9 (133) ........ SEG 31
SEG 35 (107) .......... SEG 5 SEG 21 (121).......... SEG 19 SEG 8 (134) ........ SEG 32
SEG 34 (108) .......... SEG 6 SEG 20 (122).......... SEG 20 SEG 7 (135) ........ SEG 33
SEG 33 (109) .......... SEG 7 SEG 19 (123).......... SEG 21 SEG 6 (136) ........ SEG 34
SEG 32 (110) .......... SEG 8 SEG 18 (124).......... SEG 22 SEG 5 (137) ........ SEG 35
SEG 31 (111) .......... SEG 9 SEG 17 (125).......... SEG 23 SEG 4 (138) ........ SEG 36
SEG 30 (112) .......... SEG 10 SEG 16 (126).......... SEG 24 SEG 3 (139) ........ SEG 37
SEG 29 (113) .......... SEG 11 SEG 15 (127).......... SEG 25 SEG 2 (140) ........ SEG 38
SEG 28 (114) .......... SEG 12 SEG 14 (128).......... SEG 26 SEG 1 (141) ........ SEG 39
SEG 27 (115) .......... SEG 13 SEG 13 (129).......... SEG 27 SEG 0 (142) ........ SEG 40
SEG 26 (116) .......... SEG 14
143 COM7 OUT Common data signal : COM9. Connected to LCD signal COM9.
144 COM6 OUT Common data signal : COM10. Connected to LCD signal COM10.
Pin No. Signal I/O Description
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