Daewoo AKD-80C, Service Manual, Page: 15 / 29

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PIN DESCRIPTION
PIN
No
FUNCTION
SK
COIN
SQOUT
CQCK
RWC
WRQ
TEST
DO
XT1
XT2
VSS POWER PIN (-)
OPTION
41
42
43
44
45
46
47
48
49
50
51
52
PIN
NAME
P11
P12
P13
P14
P15
P16
P17
TEST1
XT1/
P74
XT2
VSS
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
RES REST PIN RES
I
I
O
CF1
53
CF1
I
CF2
54
CF2 O
CONNECT TO VS1(VDD)
VDD POWER PIN (+)
55
VDD
PULL-UP (10K)
56
P80
AD INPUT PORT
AD INPUT PORT
AD INPUT PORT
AD INPUT PORT
AD INPUT PORT
AD INPUT PORT
AD INPUT PORT
AD INPUT PORT
57
P81 58
P82 59
P83 60
P84 61
P85 62
P86
63
64
P87
I
I
I
I
I
I
I
I
PULL UP (10K)
I/O DI
P10
I/O
LOAD 33 P00
I/O
E-UP 34 P01
I/O
E-DN
UNLOAD
35 P02
I/O
D-GND
36
P04
I/O
D-GND
37
P05
I/O
XRST
38
P06
I/O
CS
39
P07 40