74
HCD-FX80
Pin No.
Pin Name
I/O
Description
96
VSS
—
Ground
97
KEY0
I
Key input 0
98
VREF
I
Reference Voltage (+3.3V)
99
VCC
I
Power supply (+3.3V)
100
M-ST/WMUTE
O
WMUTE signal output (not used)
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9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299