DPX-7010MD
6
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin
Pin Name
I/O
Description
Processing Operation
92
SEG34
O
93
Vss
I
Ground
94~127
SEG33~SEG0
O
128~131
COM3~COM0
O
132
C2
I
133
C1
I
134
VL3
I
LCD drive reference voltage
135
VL2
I
LCD drive reference voltage (2/3 x VL3)
136
VL1
I
LCD drive reference voltage (1/3 x VL3)
137
Vss
I
Ground
138,139
NC
O
Not used
L: Fixed
140
Avss
I
Analog ground
141
NC
O
Not used
L: Fixed
142
Vref
I
Reference voltage input
143
Avcc
I
Analog positive power supply
144
NC
I
Not used
L: Fixed
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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
