DV-S353
IC TERMINAL DESCRIPTION
CXP82532 (Microprocessor)
DV-S353 FRONT IC901 CXP82532 PIN LIST
PIN
NUMBER
PIN NAME
MAIN FUNCTION
IN/OUT
1
PE3/INT3
INPUT FOR EXTERNAL INTERRUPT REQUEST.
I
2
PE4/RMC
INPUT FOR REMOTE CONTROL RECEIVING CIRCUIT.
I
3
PE5
-
I
4
PE6
-
O
5
PE7/TO
OUTPUT PIN FOR 16-BIT TIME/COUNTER RECTANGULAR WAVEFORM.
O
6
PBO/CINT
EXTERNAL CAPTURE INPUT FOR 16-BIT TIME/COUNTER.
I/O
7
PBI/'CSO
CHIP SELLECT INPUT FOR SERIAL INTERFACE(CH0).
I/O
8
PB2/'SCKO
SERIAL CLOCK (CH0) INPUT/OUTPUT.
I/O
9
PB3/SIO
SERIAL DATA (CH0) INPUT.
I/O
10
PB4/SOO
SERIAL DATA (CH0) OUTPUT.
I/O
11
PB5/'SCK1
SERIAL CLOCK (CH1) INPUT/OUTPUT.
I/O
12
PB6/SI1
SERIAL DATA (CH1) INPUT.
I/O
13
PB7/SO1
SERIAL DATA (CH1) OUTPUT.
O
14
PCO/KRO
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
15
PC1/KR1
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
16
PC2/KR2
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
17
PC3/KR3
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
18
PC4/KR4
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
19
PC5/KR5
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
20
PC6/KR6
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
21
PC7/KR7
KEY RETURN INPUT FOR FDP SEGMENT SIGNAL WITCH PERFORMS KEY SCANNING.
I/O
22
PA0/AN0
ANALOG INPUT TO A/D CONVERTER.
I/O
23
PA1/AN1
ANALOG INPUT TO A/D CONVERTER.
I/O
24
PA2/AN2
ANALOG INPUT TO A/D CONVERTER.
I/O
25
PA3/AN3
ANALOG INPUT TO A/D CONVERTER.
I/O
26
PA4/AN4
ANALOG INPUT TO A/D CONVERTER.
I/O
27
PA5/AN5
ANALOG INPUT TO A/D CONVERTER.
I/O
28
PA6/AN6
ANALOG INPUT TO A/D CONVERTER.
I/O
29
PA7/AN7
ANALOG INPUT TO A/D CONVERTER.
I/O
30
'RESET
SYSTEM RESET,ACTIVE "L"
I/O
31
EXTAL
CONNECTION FOR SYSTEM CLOCK OSCILLATION CRYSTAL.
I
32
XTAL
CONNECTION FOR SYSTEM CLOCK OSCILLATION CRYSTAL.
-
33
VSS
GND
-
34
PD0/S0
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
35
PD1/S1
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
36
PD2/S2
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
37
PD3/S3
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
38
PD4/S4
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
39
PD5/S5
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
40
PD6/S6
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
41
PD7/S7
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
42
PF0/S8
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
43
PF1/S9
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
44
PF2/S10
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
45
PF3/S11
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
46
PF4/S12
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
47
PF5/S13
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
48
PF6/S14
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
49
PF7/S15
8-BIT DEDICATED OUTPUT PORT/SEGMENT SIGNAL OUTPUT FOR FDP.
O
50
S16
SEGMENT SIGNAL OUTPUT FOR FDP.
O
51
S17
SEGMENT SIGNAL OUTPUT FOR FDP.
O
52
S18
SEGMENT SIGNAL OUTPUT FOR FDP.
O
53
S19
SEGMENT SIGNAL OUTPUT FOR FDP.
O
54
S20
SEGMENT SIGNAL OUTPUT FOR FDP.
O
55
T15/S21
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
56
T14/S22
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
57
T13/S23
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
58
T12/S24
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
59
T11/S25
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
60
T10/S26
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
61
T9/S27
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
62
T8/S28
DUAL PURPOSE OUTPUT FOR FDP TIMING AND SEGMENT SIGNAL.
O
63
T7
TIMING SIGNAL OUTPUT FOR FDP
O
64
T6
TIMING SIGNAL OUTPUT FOR FDP
O
65
T5
TIMING SIGNAL OUTPUT FOR FDP
O
66
T4
TIMING SIGNAL OUTPUT FOR FDP
O
67
T3
TIMING SIGNAL OUTPUT FOR FDP
O
68
T2
TIMING SIGNAL OUTPUT FOR FDP
O
69
T1
TIMING SIGNAL OUTPUT FOR FDP
O
70
T0
TIMING SIGNAL OUTPUT FOR FDP
O
71
VFDP
PROVIDES VOLTAGE FOR FDP
-
72
VDD
POSITIVE POWER SUPPLY PIN.
-
73
VPP
POSITIVE POWER SUPPLY FOR THE PROGRAMMABLE ON-CHIP PROM.
-
74
PG0
4-BIT IN/OUTPUT PORT;SINGLE BIT ADDRESSABLE
I/O
75
PG1
4-BIT IN/OUTPUT PORT;SINGLE BIT ADDRESSABLE
I/O
76
PG2
4-BIT IN/OUTPUT PORT;SINGLE BIT ADDRESSABLE
I/O
77
PG3
4-BIT IN/OUTPUT PORT;SINGLE BIT ADDRESSABLE
I/O
78
PE0/'EC0/INT0 INPUT FOR EXTERNAL INTERRUPT REQUEST.
I
79
PE1/'EC1/INT1 INPUT FOR EXTERNAL INTERRUPT REQUEST.
I
80
PE2/IN2
INPUT FOR EXTERNAL INTERRUPT REQUEST.
I