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