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XM-PX50WT
UPD784225GK-617C(IC501):CPU
1.Pin layout
80
~
21
~
2.Pin function
Pin
Symbol
No.
1
GND
ANI5
2
GND
ANI6
3
Non connect
SPSEL
4
GND
AVSS
Non connect
5
-
Voltage adjust
6
VADJ
Analog reference voltage
7
AVREF1
Remocon data input terminal
8
RMRX
Remocon data output terminal
9
RMTX
Non connect
10
-
Serial data read input terminal
11
SRDT
Serial data write input terminal
12
SWDT
Serial bus clock output terminal
13
SCLK
Non connect
14
-
BEEP output terminal
15
BEEP
Power ON/OFF output terminal
16
PSW
Test terminal
17
MONDATA
Test terminal
18
MONCLK
Standby setting output terminal
19
XRST2
20
Tracking gain setting terminal
TG
21
Non connect
ACB
22
Non connect
TRAIN
23
Reset signal output terminal
XRST
24
Serial bus latch output terminal
XLAT
25
LSI power supply control signal output
LVCTL
26
Laser diode ON signal output terminal
LDON
27
RF OFF signal input terminal
RFOFF
28
Sled OFF signal output terminal
SLOFF
29
Non connect
-
30
Mute signal output terminal
MUTE
31
Mon connect
-
32
Test terminal
DIR
33
GND
VSS1
34
Standby mode output terminal
PS
35
Start/Stop output terminal
SS
36
Test terminal
MON1
37
Test terminal
MON2
Test terminal
38
MONXLAT
Non connect
39
-
Non connect
40
-
1-24
61
40
Function
Pin
Symbol
No.
41
Non connect
-
42
Non connect
-
43
Non connect
-
44
Test terminal
-
45
Test terminal
DPON
46
Non connect
-
47
Test terminal
RFVCTL
48
Non connect
PSAVE
49
RP ON signal input terminal
RPON
50
DP ON signal input terminal
DPON
51
Remocon OFF signal output terminal
REMOFF
52
Chip select 2
CS2
53
Serial clock signal output terminal
SCL
54
Data output terminal
DI
55
Chip select 1
CS1
56
Monitor 0 input terminal
MNT0
57
Monitor 3 input terminal
MNT3
58
DSP internal status input terminal
SENS
59
Data input terminal
DO
60
Reset signal input terminal
RESET
61
Interrupt status data input terminal
XINT
62
Sink input terminal
SQSY
63
Non connect
-
64
Remocon PLAY detect terminal
RPLY
65
Door open/close detect terminal
DOOR
66
PLAY key detect terminal
PLAYKEY
67
GND
VSS0
68
Reference voltage terminal
VDD1
69
Connect to X'tal osc
X2
70
Connect to X'tal osc
X1
71
Test terminal
VPP
72
Non connect
XT2
73
GND
XT1
74
GND
VDD0
75
Reference voltage terminal
AVD0
76
Remocon STOP key detect terminal
KEY
77
Battery voltage detect terminal
BATTERY
78
Connect to temp. detect
TEMP
79
GND
ANI3
80
GND
ANI4
Function
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