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5 CPU SC3041K12F (IC1) pin signal
Pin No. Port Signal name IN/OUT H/L Specifications
1 VCC VCC Power (+5V)
2 P60 CVFMPWM OUT Fan motor (PWM output) signal
3 PB1 SCL OUT Serial clock signal for EEPROM
4 PB2 MMPWM OUT Main motor (PWM output) signal
5 PB3 SDA OUT Serial data for EEPROM
6 PB4 /MIR-A OUT H Mirror base motor drive signal -A
7 PB5 MIR-A OUT H Mirror base motor drive signal A
8 PB6 /MIR-B OUT H Mirror base motor drive signal -B
9 PB7 MIR-B OUT H Mirror base motor drive signal B
10 /RES0 /RES0 OUT H Reset signal for external device (fixed to HIGH)
11 VSS VSS Power (GND)
12 P90 DATA OUT Operation panel serial data signal
13 P91 TXD OUT Option UART input signal
14 P92 HL OUT L Heater lamp control signal (ON at LOW)
15 P93 RXD IN Option UART input signal
16 P94 OP-CLK OUT Operation panel serial clock input signal
17 P95 OP-LATCH OUT Operation panel data latch signal
18 P40 KI0 IN Key input 0 signal
19 P41 KI1 IN Key input 1 signal
20 P42 KI2 IN Key input 2 signal
21 P43 KI3 IN Key input 3 signal
22 VSS VSS Power (GND)
23 P44 S0 IN Matrix input 0 signal
24 P45 S1 IN Matrix input 1 signal
25 P46 S2 IN Matrix input 2 signal
26 P47 MFD IN L Multi manual feed unit sensing signal (Low when the unit is sensed.)
27 P30 D0 Data signal
28 P31 D1 Data signal
29 P32 D2 Data signal
30 P33 D3 Data signal
31 P34 D4 Data signal
32 P35 D5 Data signal
33 P36 D6 Data signal
34 P37 D7 Data signal
35 VCC VCC
36 P10 A0 Address signal
37 P11 A1 Address signal
38 P12 A2 Address signal
39 P13 A3 Address signal
40 P14 A4 Address signal
41 P15 A5 Address signal
42 P16 A6 Address signal
43 P17 A7 Address signal
44 VSS VSS Power (+5V2)
45 P20 A8 Address signal
46 P21 A9 Address signal
47 P22 A10 Address signal
48 P23 A11 Address signal
49 P24 A12 Address signal
50 P25 A13 Address signal
51 P26 A14 Address signal
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