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.