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R-480J
19
Pin No. Signal I/O Description
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 (Pin No.) LCD segment LSI signal (Pin No.) LCD segment
SEG 39 (103) .................................SEG 1 SEG 19 (123) ............................... SEG 21
SEG 38 (104) .................................SEG 2 SEG 18 (124) ............................... SEG 22
SEG 37 (105) .................................SEG 3 SEG 17 (125) ............................... SEG 23
SEG 36 (106) .................................SEG 4 SEG 16 (126) ............................... SEG 24
SEG 35 (107) .................................SEG 5 SEG 15 (127) ............................... SEG 25
SEG 34 (108) .................................SEG 6 SEG 14 (128) ............................... SEG 26
SEG 33 (109) .................................SEG 7 SEG 13 (129) ............................... SEG 27
SEG 32 (110) .................................SEG 8 SEG 12 (130) ............................... SEG 28
SEG 31 (111) .................................SEG 9 SEG 11 (131) ............................... SEG 29
SEG 30 (112) .................................SEG 10 SEG 10 (132) ............................... SEG 30
SEG 29 (113) .................................SEG 11 SEG 9 (133) ............................... SEG 31
SEG 28 (114) .................................SEG 12 SEG 8 (134) ............................... SEG 32
SEG 27 (115) .................................SEG 13 SEG 7 (135) ............................... SEG 33
SEG 26 (116) .................................SEG 14 SEG 6 (136) ............................... SEG 34
SEG 25 (117) .................................SEG 15 SEG 5 (137) ............................... SEG 35
SEG 24 (118) .................................SEG 16 SEG 4 (138) ............................... SEG 36
SEG 23 (119) .................................SEG 17 SEG 3 (139) ............................... SEG 37
SEG 22 (120) .................................SEG 18 SEG 2 (140) ............................... SEG 38
SEG 21 (121) .................................SEG 19 SEG 1 (141) ............................... SEG 39
SEG 20 (122) .................................SEG 20 SEG 0 (142) ............................... SEG 40
143 COM7 OUT Common data signal : COM9. Connected to LCD signal COM9.
144 COM6 OUT
Common data signal : COM10. Connected to LCD signal COM10.