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MICROPROCESSOE TERMINAL DESCRIPTION
MPD780232GC-041-8BT
Pin No.
Symbol
Function
1
Vdd1
Vdd1
2
Vss1
Vss1
3
X2
X2
4
X1
X1
5
IC
GND
6
~RESET
RESET
7
P27/~SCK1
XSCK
8
P26/SI1
SI
9
P25/SO1
SO
10
P24/BUSY
XRDY
11
P23
PON
12
P22
SYSRESET
13
P21/SO3
14
P20/~SCK3
15
P00/INTP0
~IRIN
16
P01/INTP1
LT1
17
P02/TI
VCOFF
T E
L 1 3 9 4 2 2 9 6 5 1 3
18
AVss
GND
19
ANI3
INIT1
20
ANI2
K2
21
ANI1
K1
22
ANI0
K0
23
Vss0
Vss0
24
AVdd
+5V
25
Vdd0
Vdd0
26
P64/FIP52
~SYSIN
27
P63/FIP51
~SYSOUT
28
P62/FIP50
R232REQ
29
P61/FIP49
R232BUSY
30
P60/FIP48
R232SI
31
P57/FIP47
R232SCK
32
P56/FIP46
R232SO
33
P55/FIP45
TEST
34
P54/FIP44
R232RES
35
P53/FIP43
FLON_OFF
36
P52/FIP42
MS0_2
37
P51/FIP41
MS0_1
www
38
P50/FIP40
MS0_0
39
P47/FIP39
STBYLED
40
P46/FIP38
VCOFFLED
.
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I/O
Description
Power supply, +5V
Ground pin
Main clock input pin (5MHz)
Main clock input pin (5MHz)
Ground pin
Reset pin of microprocessor
O Clock output pin for writhing of flash ROM
I
Data input pin for writhing of flash ROM
O Data output pin for writhing of flash ROM
O XRDY output pin
O Power ON control signal output pin (Power ON: "H")
O Reset control output pin
I
Not used
I
Not used
I
Remote control1 signal input pin.
I
LT1 data input pin
O Video circuit off control output pin
Ground pin for D/A converter
I
Initializing input pin (Analog signal)
I
Key input pin
I
Key input pin
I
Key input pin
Ground pin
Power supply pin of D/A converter, +5V
Power supply, +5V
I
System buss input pin
O System buss output pin
I
REQ input pin from microprocessor of RS-232C driver
I
BUSY input pin from microprocessor of RS-232C driver
I
SI input pin from microprocessor of RS-232C driver
O SCK input pin from microprocessor of RS-232C driver
O SO input pin from microprocessor of RS-232C driver
I
Testing pin
O Reset control output pin to microprocessor of RS-232C driver
O FL filament on/off control output pin
I
Model select input pin 2
I
Model select input pin 1
I
Model select input pin 0
O Standby LED control output pin
x
a o
u 1 6 3
y
O Video circuit off LED control output pin
i
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8
9
Pin No.
Symbol
Function
41
P45/FIP37
SMP192LED
42
P44/FIP36
SMP96LED
43
P43/FIP35
PLYLED
44
P42/FIP34
STPLED
45
P41/FIP33
OPCLLED
46
P40/FIP32
LED0
47
P37/FIP31
48
P36/FIP30
49
P35/FIP29
50
P34/FIP28
P15
51
P33/FIP27
P14
52
P32/FIP26
P13
53
P31/FIP25
P12
54
P30/FIP24
P11
55
FIP23
P10
56
FIP22
P9
57
FIP21
P8
Q Q
3
7
6
3
1
5
1
58
FIP20
P7
59
Vdd2
Vdd2
60
Vload
Vload
61
FIP19
P6
62
FIP18
P5
63
FIP17
P4
64
FIP16
P3
65
FIP15
P2
66
FIP14
P1
67
FIP13
14G
68
FIP12
13G
69
FIP11
12G
70
FIP10
11G
71
FIP9
10G
72
FIP8
9G
73
FIP7
8G
74
FIP6
7G
75
FIP5
6G
76
FIP4
5G
77
FIP3
4G
78
FIP2
3G
79
FIP1
2G
c o
80
FIP0
1G
.
2
4
2
9
8
I/O
Description
O
Sampling rate 192 LED control pin
O
Sampling rate 96 LED control pin
O
Play LED control output pin
O
Stop LED control output pin
O
Open/ close LED control pin
O
General LED control pin
O
Not used
O
Not used
O
Not used
O
FL segment (P15) control output pin
O
FL segment (P14) control output pin
O
FL segment (P13) control output pin
O
FL segment (P12) control output pin
O
FL segment (P11) control output pin
FL segment (P10) control output pin
FL segment (P9) control output pin
FL segment (P8) control output pin
5
0
8
9
2
4
9
8
2
FL segment (P7) control output pin
Power supply pin (+5V)
FIP control pin to connect pull down resistor
FL segment (P6) control output pin
FL segment (P5) control output pin
FL segment (P4) control output pin
FL segment (P3) control output pin
FL segment (P2) control output pin
FL segment (P1) control output pin
FL grid (G14) output pin
FL grid (G13) output pin
FL grid (G12) output pin
FL grid (G11) output pin
FL grid (G10) output pin
FL grid (G9) output pin
FL grid (G8) output pin
FL grid (G7) output pin
FL grid (G6) output pin
FL grid (G5) output pin
m
FL grid (G4) output pin
FL grid (G3) output pin
FL grid (G2) output pin
FL grid (G1) output pin
DV-S555
9
9
9
9
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