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5
CPU SC3041K12F (IC1) pin signal
Pin No.
Port
Signal name
1
VCC
VCC
2
P60
CVFMPWM
3
PB1
SCL
4
PB2
MMPWM
5
PB3
SDA
6
PB4
/MIR-A
7
PB5
MIR-A
8
PB6
/MIR-B
9
PB7
MIR-B
10
/RES0
/RES0
11
VSS
VSS
12
P90
DATA
13
P91
TXD
14
P92
15
P93
RXD
16
P94
OP-CLK
17
P95
OP-LATCH
18
P40
19
P41
20
P42
21
P43
22
VSS
VSS
23
P44
24
P45
25
P46
SINPUT
26
P47
MFD
27
P30
28
P31
29
P32
30
P33
31
P34
32
P35
33
P36
34
P37
35
VCC
VCC
36
P10
AD0
37
P11
AD1
38
P12
AD2
39
P13
AD3
40
P14
AD4
41
P15
AD5
42
P16
AD6
43
P17
AD7
44
VSS
VSS
45
P20
AD8
46
P21
AD9
47
P22
AD10
48
P23
AD11
49
P24
AD12
50
P25
AD13
51
P26
AD14
IN/OUT
H/L
Power (+5V)
OUT
Fan motor (PWM output) signal
OUT
Serial clock signal for EEPROM
OUT
Main motor (PWM output) signal
OUT
Serial data for EEPROM
OUT
H
Mirror base motor drive signal -A
OUT
H
Mirror base motor drive signal A
OUT
H
Mirror base motor drive signal -B
OUT
H
Mirror base motor drive signal B
OUT
H
Reset signal for external device (fixed to HIGH)
Power (GND)
OUT
Operation panel serial data signal
OUT
Option UART input signal
HL
OUT
L
Heater lamp control signal (ON at LOW)
IN
Option UART input signal
OUT
Operation panel serial clock input signal
OUT
Operation panel data latch signal
KI0
IN
Key input 0 signal
KI1
IN
Key input 1 signal
KI2
IN
Key input 2 signal
KI3
IN
Key input 3 signal
Power (GND)
S0
IN
Matrix input 0 signal
S1
IN
Matrix input 1 signal
IN
Matrix input 2 SINPUT (MOI51)
IN
L
Multi manual feed unit sensing signal (Low when the unit is sensed.)
D0
Data signal
D1
Data signal
D2
Data signal
D3
Data signal
D4
Data signal
D5
Data signal
D6
Data signal
D7
Data signal
Address signal
Address signal
Address signal
Address signal
Address signal
Address signal
Address signal
Address signal
Power (+5V2)
Address signal
Address signal
Address signal
Address signal
Address signal
Address signal
Address signal
Specifications
12 – 6
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