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I/O
Pin
Terminal
No.
Name
22
P80
O
JOG LED ON/OFF signal output
23
P77
I
TIMER (PLAY) signal input
24
P76
O
Communication clock signal
output for IC10
25
P75
I
Data signal input from IC10
26
P74
O
Data signal output for IC10
27
P73
I
TIMER (REC) signal input
28
P72
I
Mono/stereo select signal input
29
P71
I
Digital 1/2 select signal input
P70
I
Analog signal input
30
P47
Flash ROM data signal output
31
|
-
(Not used, connected to GND via
|
resistor)
P44
34
P43
-
Not used, connected to GND
35
P42
I
Model select signal input
36
P41
37
|
O
FL segment signal output
|
P40
38
P37
39
|
O
FL segment signal output
|
P30
46
P27
47
|
O
FL segment signal output
|
P20
54
P17
55
|
O
FL segment signal output
|
P10
62
63
I
Power supply terminal
V
CC
64
P07
O
FL segment signal output
65
-
GND terminal
V
SS
P06
66
|
O
FL segment signal output
|
P00
72
P57
73
|
O
FL grid signal output
|
P50
80
P67
81
|
O
FL grid signal output
|
P60
88
89
-VP
I
Power supply terminal (negative)
90 P107/AN7
-
Not used, connected to GND
91 P106/AN6
-
Not used, connected to GND
92 P105/AN5
I
Operation key signal input
93 P104/AN4
I
Operation key signal input
94 P103/AN3
-
Not used, connected to GND
Function
40
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