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MICROPROCESSOE TERMINAL DESCRIPTION
MPD780232GC-041-8BT
Pin No.
Symbol
Function
I/O
Description
Pin No.
Symbol
Function
I/O
Description
1
Vdd1
Vdd1
Power supply, +5V
41
P45/FIP37
SMP192LED
O
Sampling rate 192 LED control pin
2
Vss1
Vss1
Ground pin
42
P44/FIP36
SMP96LED
O
Sampling rate 96 LED control pin
3
X2
X2
Main clock input pin (5MHz)
43
P43/FIP35
PLYLED
O
Play LED control output pin
4
X1
X1
Main clock input pin (5MHz)
44
P42/FIP34
STPLED
O
Stop LED control output pin
5
IC
GND
Ground pin
45
P41/FIP33
OPCLLED
O
Open/ close LED control pin
6
~RESET
RESET
Reset pin of microprocessor
46
P40/FIP32
LED0
O
General LED control pin
7
P27/~SCK1
XSCK
Clock output pin for writhing of flash ROM
47
P37/FIP31
O
Not used
8
P26/SI1
SI
Data input pin for writhing of flash ROM
48
P36/FIP30
O
Not used
9
P25/SO1
SO
Data output pin for writhing of flash ROM
49
P35/FIP29
O
Not used
10
P24/BUSY
XRDY
XRDY output pin
50
P34/FIP28
P15
O
FL segment (P15) control output pin
11
P23
PON
Power ON control signal output pin (Power ON: "H")
51
P33/FIP27
P14
O
FL segment (P14) control output pin
12
P22
SYSRESET
Reset control output pin
52
P32/FIP26
P13
O
FL segment (P13) control output pin
13
P21/SO3
Not used
53
P31/FIP25
P12
O
FL segment (P12) control output pin
14
P20/~SCK3
Not used
54
P30/FIP24
P11
O
FL segment (P11) control output pin
15
P00/INTP0
~IRIN
Remote control1 signal input pin.
55
FIP23
P10
FL segment (P10) control output pin
16
P01/INTP1
LT1
LT1 data input pin
56
FIP22
P9
FL segment (P9) control output pin
17
P02/TI
VCOFF
Video circuit off control output pin
57
FIP21
P8
FL segment (P8) control output pin
18
AVss
GND
Ground pin for D/A converter
58
FIP20
P7
FL segment (P7) control output pin
19
ANI3
INIT1
Initializing input pin (Analog signal)
59
Vdd2
Vdd2
Power supply pin (+5V)
20
ANI2
K2
Key input pin
60
Vload
Vload
FIP control pin to connect pull down resistor
21
ANI1
K1
Key input pin
61
FIP19
P6
FL segment (P6) control output pin
22
ANI0
K0
Key input pin
62
FIP18
P5
FL segment (P5) control output pin
23
Vss0
Vss0
Ground pin
63
FIP17
P4
FL segment (P4) control output pin
24
AVdd
+5V
Power supply pin of D/A converter, +5V
64
FIP16
P3
FL segment (P3) control output pin
25
Vdd0
Vdd0
Power supply, +5V
65
FIP15
P2
FL segment (P2) control output pin
26
P64/FIP52
~SYSIN
I
System buss input pin
66
FIP14
P1
FL segment (P1) control output pin
27
P63/FIP51
~SYSOUT
O
System buss output pin
67
FIP13
14G
FL grid (G14) output pin
28
P62/FIP50
R232REQ
I
REQ input pin from microprocessor of RS-232C driver
68
FIP12
13G
FL grid (G13) output pin
29
P61/FIP49
R232BUSY
I
BUSY input pin from microprocessor of RS-232C driver
69
FIP11
12G
FL grid (G12) output pin
30
P60/FIP48
R232SI
I
SI input pin from microprocessor of RS-232C driver
70
FIP10
11G
FL grid (G11) output pin
31
P57/FIP47
R232SCK
O
SCK input pin from microprocessor of RS-232C driver
71
FIP9
10G
FL grid (G10) output pin
32
P56/FIP46
R232SO
O
SO input pin from microprocessor of RS-232C driver
72
FIP8
9G
FL grid (G9) output pin
33
P55/FIP45
TEST
I
Testing pin
73
FIP7
8G
FL grid (G8) output pin
34
P54/FIP44
R232RES
O
Reset control output pin to microprocessor of RS-232C driver
74
FIP6
7G
FL grid (G7) output pin
35
P53/FIP43
FLON_OFF
O
FL filament on/off control output pin
75
FIP5
6G
FL grid (G6) output pin
36
P52/FIP42
MS0_2
I
Model select input pin 2
76
FIP4
5G
FL grid (G5) output pin
37
P51/FIP41
MS0_1
I
Model select input pin 1
77
FIP3
4G
FL grid (G4) output pin
38
P50/FIP40
MS0_0
I
Model select input pin 0
78
FIP2
3G
FL grid (G3) output pin
39
P47/FIP39
STBYLED
O
Standby LED control output pin
79
FIP1
2G
FL grid (G2) output pin
40
P46/FIP38
VCOFFLED
O
Video circuit off LED control output pin
80
FIP0
1G
FL grid (G1) output pin