51
P37/EXA
NC(GND)
I
Not used. To connect to GND)
52
P120/RTP0
NC(GND)
I
Not used. To connect to GND)
53
P121/RTP1
NC(GND)
I
Not used. To connect to GND)
54
P122/RTP2
NC(GND)
I
Not used. To connect to GND)
55
P123/RTP3
NC(GND)
I
Not used. To connect to GND)
56
P124/RTP4
RIIN
I
RI system code input port.
57
P125/RTP5
~RIOUT
O
RI system code output port.
58
P126/RTP6
NC(GND)
I
Not used. To connect to GND)
59
P127/RTP7
NC(GND)
I
Not used. To connect to GND)
60
~RESET
~RESET
Reset pin of microprocessor.
61
P00/INTP0
~EX_IRIN
I
Input terminal of the remote control signal from multi room.
62
P01/INTP1
~POFF
I
Power failure detection terminal
63
P02/INTP2/NMI
DSTBX
I
Serial data (STB) communication signal output port.
64
P03/INTP3
SUBREQ
I
Communication between microcomputers. Sub microprocessor Data Ready detection terminal.
65
P04/INTP4
NC(GND)
I
Not used. To connect to GND)
66
P05/INTP5
NC(GND)
I
Not used. To connect to GND)
67
Vss0
VSS0
I
power supply pin. To connect to GND.
68
Vdd1
VDD1
I
power supply pin. To connect to +5V.
69
X2
X2
O
Connect the resonator (5MHz) terminal for clock oscillation of main system
70
X1
X1
I
Connect the resonator (5MHz) terminal for clock oscillation of main system
71
TEST/Vpp
I
Internal connection pin. To connect to GND.
72
XT2
XT2
O
Not used. Open connection.
73
XT1
XT1
I
Not used. To connect to VDD0 pin.
74
Vdd0
VDD0
I
power supply port. To connect to +5V.
75
AVdd
AVREF0
I
Reference voltage input port of A/D converter.
76
P10/ANI0
DVDBAND
I
Destination judgment port.
77
P11/ANI1
MODE1
I
Mode select input port 1.
78
P12/ANI2
MODE2
I
Mode select input port 2.
79
P13/ANI3
NC(GND)
I
Not used. To connect to GND)
80
P14/ANI4
NC(GND)
I
Not used. To connect to GND)
No. PIN NAME
SIGNAL NAME
I/O DESCRIPTION
Q802 : 13-BT-211GNK
DV-CP802
MICROPROCESSOR TERMINAL DESCRIPTION-2
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
