
Samsung Electronics 7-3
7-2-2 Micom Pin Assignment
µ
PD780022CW
GND
GND
GND
GND
BUZZER
GND
GND
GND
GND
GND
GND
GND
GND
REMOCON SINGLE
GND
4MHz RESONATOR
4MHz RESONATOR
Vss
Vcc
NC
RESET IC OUTPUT
Vcc
Vcc
OPTION
OPTION
SENSOR THERMISTOR (103AT)
OPTION
OPTION
MODEL & TEMPERATURE OPTION
GND
GND
GND
SWINGMOTOR
4-WAY VALVE
HIGHFAN
MIDDLEFAN
COMPRESSOR
LOWFAN
SEG-DATA(a)
SEG-DATA(b)
SEG-DATA(c)
SEG-DATA(d)
SEG-DATA(e)
SEG-DATA(f)
SEG-DATA(g)
GRID1
GRID2
GRID3
GND
VCC
OPTION
SAVE OPTION
GND
KEY-IN2
GRID4
GRID5
OPTION
OPTION
OPTION
OPTION
COM. INPUT
COM. OUTPUT
KEY-IN1
Vcc
1 P40 P67 64
2 P41 P66 63
3 P42 P65 62
4 P43 P64 61
5 P44 P75 60
6 P45 P74 59
7 P46 P73 58
8 P47 P72 57
9 P50 P71 56
10 P51 P70 55
11 P52 P03 54
12 P53 P02 53
13 P54 P01 52
14 P55 P00 51
15 P56 Vss1 50
16 P57 X1 49
17 Vss0 X2 48
18 Vdd0 IC 47
19 P30 XT1 46
20 P31 XT2 45
21 P32 RESET 44
22 P33 AVdd 43
23 P34 AVref 42
24 P35 AN10 41
25 P36 AN11 40
26 P20 AN12 39
27 P21 AN13 38
28 P22 AN14 37
29 P23 AN15 36
30 P24 AN16 35
31 P25 AN17 34
32 Vdd1 AVss 33
AW0690-00162A-3 5/16/00 11:36 AM Page 7-3
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