DV-CP701
MICROPROCESSOR TERMINAL DESCRIPTION-1
PIN
NO.
Sign Functional name I/O Description
1 P15/ANI5
2 P16/ANI6
4 Avss AVSS I To connect VSS.
5 P130/ANO0
6 P131/ANO1 FL ON/OFF O Power ON/ OFF pin of FL tube.
7 AVREF1 AVREF1 I Reference voltage input pin for D/A converter.
8 P70/SI2/RxD0 FPSI I Serial data input pin for Flash processor.
9 P71/SO2/RxD0 FLSO O Serial data output pin for Flash processor.
10 P72/SCK2/ASCK FPCLK I Serial clock input pin for Flash processor.
11 P20/SI1 DSPSO I Serial communication port (SO).
12 P21/SO1 DSPSI O Serial communication port (SI).
13 P22/SCK1 DSPCKX I Serial communication port (CLK).
14 P23/STB/TxD1 R232TXD O TXD output pin. Serial data output pin at re-writing of the flash data.
15 P24/BUSY/RxD1 R232RXD I RXD input pin. Serial data input pin at re-writing of the flash data.
16 P25/SI0/SB0 MCSDI I Data input pin of sub microprocessor.
17 P26/SO0/SB1 MCSDO O Data output pin of sub microprocessor.
18 P27/SCK0 MCCLK O Serial clock output data pin.
21 P42/AD2 LADING_SW3 I Detecting pin of loading switch-3.
22 P43/AD3 CURRENT I Detecting current pin of loading (tray) motor.
23 P44/AD4 STOP_POS_SENS I The input terminal of the detection sensor of a roulette stop position.
24 P45/AD5 DISC_SENS I Disk detection sensor input terminal.
25 P46/AD6
26 P47/AD7
31 P54/A12 ROTHI O Roulette motor speed control terminal.
32 P55/A13 O
33 Vss1 VSS1 O To connect to GND.
34 P56/A14
35 P57/A15
36 P60 Not used. To connect to GND
37 P61 Not used. To connect to GND
38 P62 Not used. To connect to GND
39 P63 Not used. To connect to GND
3 P17/ANI7 MCRST O Reset output pin for sub microprocessor.
19 P40/AD0 LADING_SW1 I Detecting pin of loading switch-1.
20 P41/AD1 LADING_SW2 I Detecting pin of loading switch-2.
27 P50/A8 LOADING_R O Loading tray motor control terminal. L= right-handed rotation
28 P51/A9 LOADING_L O Loading tray motor control terminal. L= left-handed rotation
29 P52/A10 ROTR O Roulette motor control terminal. L= clockwise rotation.
30 P53/A11 ROTL O Roulette motor control terminal. L= counterclockwise rotation.
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x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
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
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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