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MICROPROCESSOR TERMINAL DESCRIPTION
Q701: MPD78022GC-047-8BT
PIN NO.
FUNCTION
I/O
DESCRIPTION
1
Vdd1
Power supply, +5V
2
Vss1
Ground pin
3
X2
Main clock input pin (5MHz)
4
X1
Main clock input pin (5MHz)
5
GND
Ground pin
6
Reset pin of microprocessor
RESET
Output pin of the clock for the communication with the system microcomputer,
7
XSCK
and the writing the data to flash ROM
Input pin of the data for the communication with the system microcomputer,
8
SI
and the writing the data to flash ROM
Output pin of the data for the communication with the system microcomputer,
9
SO
and the writing the data to flash ROM
10
XRDY
Output pin of the XRDY signal for the communication with the system microcomputer.
11
Output pin of Power ON control signal for
PON
12
Output pin of reset signal for
SYSRESET
13
Not used
14
Not used
15
Input pin of remote control signal from remote sensor.
IRIN
16
Input pin of LT data for
LT1
17
Output pin of video circuit control signal.
VCOFF
18
GND
Ground pin for D/A converter.
19
Input pin for initializing set. (Analog signal)
INIT1
20
K2
Input pin for the key operation of the unit.
Input pin for the key operation of the unit.
21
K1
22
K0
Input pin for the key operation of the unit.
23
Vss0
Ground pin
24
Power supply pin of D/A converter, +5V
+5V
25
Vdd0
Power supply, +5V
26
SYSIN
I
Input pin of system control signal (RI).
Output pin of system control signal (RI).
27
O
SYSOUT
28
R232REQ
I
Input pin of REQ signal from microprocessor for RS-232C driver.
29
R232BUSY
I
Input pin of BUSY signal from microprocessor for RS-232C driver
30
R232SI
I
Input pin of SI signal from microprocessor for RS-232C driver
31
Input pin of SCK signal from microprocessor for RS-232C driver
R232SCK
O
32
R232SO
O
Input pin of SO soignal from microprocessor for RS-232C driver
33
TEST
I
Input pin for test mode.
34
O
Output pin of reset signal to microprocessor of RS-232C driver
R232RESET
35
O
Output pin of FL filament on/off control.
FLON_OFF
36
MS0_2
I
Input pin-2 for initializing. (for model select)
37
MS0_1
I
Input pin-1 for initializing set. (for model select)
38
Input pin-0 for initializing set. (for model select)
MS0_0
I
39
O
Output pin of standby LED control .
STBYLED
40
VCOFFLED
O
Output pin of video circuit off LED control.
system microcomputer.
system microcomputer.
communication with the system microcomputer.
PIN NO.
FUNCTION
I/O
DESCRIPTION
O
41
SMP192LED
Output pin of sampling rate 192 LED. control.
SMP96LED
O
Output pin of sampling rate 96 LED control.
42
43
PLYLED
O
Output pin of Play LED control.
O
Output pin of Stop LED control.
44
STPLED
.
OPCLLED
O
Output pin of Open/ close LED control.
45
Not used
46
Not used
47
Not used
48
Not used
49
P15
O
Output pin for FL segment (P15) control.
50
P14
O
Output pin for FL segment (P14) control.
51
P13
O
52
Output pin for FL segment (P13) control.
Output pin for FL segment (P12) control.
P12
O
53
P11
O
54
Output pin for FL segment (P11) control.
Output pin for FL segment (P10) control.
P10
O
55
P9
O
Output pin for FL segment (P9) control.
56
P8
O
Output pin for FL segment (P8) control.
57
Output pin for FL segment (P7) control.
P7
O
58
Vdd2
Power supply pin (+5V)
59
Vload
FIP control pin to connect pull down resistor
60
P6
Output pin for FL segment (P6) control.
61
O
P5
O
Output pin for FL segment (P5) control.
62
P4
O
Output pin for FL segment (P4) control.
63
P3
Output pin for FL segment (P3) control.
64
O
P2
O
Output pin for FL segment (P2) control.
65
P1
Output pin for FL segment (P1) control.
66
O
14G
O
Output pin for FL grid (G14) control.
67
13G
Output pin for FL grid (G13) control.
68
O
12G
O
69
Output pin for FL grid (G12) control.
11G
Output pin for FL grid (G11) control.
O
70
10G
O
71
Output pin for FL grid (G10) control.
9G
O
Output pin for FL grid (G9) control.
72
8G
O
Output pin for FL grid (G8) control.
73
7G
O
Output pin for FL grid (G7) control.
74
6G
O
Output pin for FL grid (G6) control.
75
Output pin for FL grid (G5) control.
5G
O
76
Output pin for FL grid (G4) control.
4G
O
77
Output pin for FL grid (G3) control.
3G
O
78
Output pin for FL grid (G2) control.
2G
O
79
Output pin for FL grid (G1) control.
1G
O
80
DV-S757
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