Onkyo dv-s353 Service Manual page 21

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