LG LAC-M8410R Service Manual page 35

Cd/mp3/wma player receiver car stereo
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Pin
Name in Micom
19
P04/INTP1
20
P05/INTP2//DRST
21
P06/INTP3
22
P40/SIB0/SDA01
23
P41/SOB0/SCL01
24
P42//SCKB0
25
P30/TXDA0/SOB4
26
P31/RXDA0/INTP7/SIB4
27
P32/ASCKA0//SCKB4/TIP00/TOP00
28
P33/TIP01/TOP01
29
P34/TIP10/TOP10
30
P35/TIP11/TOP11
31
P36/CTXD0//IETX0
32
P37/CRXD0//IERX0
33
EVSS
34
EVDD
35
P38/TXDA2/SDA00
36
P39/RXDA2/SCL00
37
P50/TIQ01/KR0/TOQ01/RTP00
38
P51/TIQ02/KR1/TOQ02/RTP01
39
P52/TIQ03/KR2/TOQ03/RTP02/DDI
40
P53/SIB2/KR3/TIQ00/TOQ00/RTP03/DDO /PLCDRES
41
P54/SOB2/KR4/RTP04/DCK
42
P55/SCKB2/KR5/RTP05/DMS
43
P90/A0/KR6/TXDA1/SDA02
44
P91/A1/KR7/RXDA1/SCL02
45
P92/A2/TIP41/TOP41
46
P93/A3/TIP40/TOP40
47
P94/A4/TIP31/TOP31
48
P95/A5/TIP30/TOP30
49
P96/A6/TIP21/TOP21
50
P97/A7/SIB1/TIP20/TOP20
51
P98/A8/SOB1
52
P99/A9//SCKB1
53
P910/A10/SIB3
54
P911/A11/SOB3
55
P912/A12//SCKB3
56
P913/A13/INTP4
57
P914/A14/INTP5/TIP51/TOP51
58
P915/A15/INTP6/TIP50/TOP50
59
PDH2/A18
60
PDH3/A19
61
PCM0//WAIT
62
PCM1/CLKOUT
63
PCM2//HLDAK
64
PCM3//HLDRQ
65
PCT0//WR0
66
PCT1//WR1
67
PCT4//RD
68
PCT6/ASTB
69
BVSS
70
BVDD
71
PDL0/AD0
72
PDL1/AD1
73
PDL2/AD2
74
PDL3/AD3
input port setted
output port setted
Used I/O port
Interrupt
A/D Converter
Name in Model
Enable I/O
I/O setted
PMCM_CE
I/O
N.C
I/O
PRMC
I/O
PMµDI
I/O
PMµCLK
I/O
PMµCLK
I/O
PLCDDAT0
I/O
PLCDDAT1
I/O
PLCDDAT2
I/O
PLCDDAT3
I/O
PLCDDAT4
I/O
PLCDDAT5
I/O
PLCDDAT6
I/O
PLCDDAT7
I/O
EVSS
-
EVDD
-
PLCDA0
I/O
/PLCDWR
I/O
N.C
I/O
N.C
I/O
/PLCDCS
I/O
I/O
N.C
I/O
N.C
I/O
N.C
I/O
PMEMAD0
I/O
PMEMAD1
I/O
PMEMAD2
I/O
PMEMAD3
I/O
PMEMAD4
I/O
PMEMAD5
I/O
PMEMAD6
I/O
PMEMAD7
I/O
PMEMAD8
I/O
PMEMAD9
I/O
PMEMAD10
I/O
PMEMAD11
I/O
PMEMAD12
I/O
PMEMAD13
I/O
PMEMAD14
I/O
PMEMAD17
I/O
PMEMAD18
I/O
N.C
I/O
N.C
I/O
N.C
I/O
N.C
I/O
N.C
I/O
N.C
I/O
N.C
I/O
N.C
I/O
BVSS
-
BVDD
-
PMEMDAT0
I/O
PMEMDAT1
I/O
PMEMDAT2
I/O
PMEMDAT3
I/O
24
36
60
3
3
- 2-30 -
Descripation
I
Chip select input from main micom
O
Open
I
Remote controller input
I
Serial data input from main micom
O
Serial data output to main micom
O
Serial clock for interface with main micom
O
LCD data0 output
O
LCD data1 output
O
LCD data2 output
O
LCD data3 output
O
LCD data4 output
O
LCD data5 output
O
LCD data6 output
O
LCD data7 output
-
Power supply for port
-
Ground for port
O
LCD address 0 output
O
LCD data weite signal output
I
Open
I
Open
I
LCD driver chip select signal output
O
LCD driver reset signal output
O
Open
O
Open
O
Open
O
External memory address0 output
O
External memory address1 output
O
External memory address2 output
O
External memory address3 output
O
External memory address4 output
O
External memory address5 output
O
External memory address6 output
O
External memory address7 output
O
External memory address8 output
O
Normal mode : External memory address9 output
Flash
memory programming mode : Serial data input
O
Normal mode : External memory address10 output
Flash
memory programming mode : Serial data input
O
Normal mode : External memory address11 output
Flash
memory programming mode : Serial data input
O
External memory address12 output
O
External memory address13 output
O
External memory address14 output
O
External memory address17 output
O
External memory address18 output
O
Open
O
Open
O
Open
O
Open
O
Open
O
Open
O
Open
O
Open
-
Power supply for bus interface
-
Groind for bus interface
I
External memory data0 input
I
External memory data1 input
I
External memory data2 input
I
External memory data3 input

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