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Pin
Name in Micom
16
CF2
17
VDD1
18
P80/AN0
19
P81/AN1
20
P82/AN2
21
P83/AN3
22
P84/AN4
23
P85/AN5
24
P86/AN6
25
P87/AN7/MICIN
26
P70/INT0/T0LCP/AN8
27
P71/INT1/T0HCP/AN9
28
P72/INT2/T0IN/NKIN
29
P73/INT3/T0IN
30
S0/T0
31
S1/T1
32
S2/T2
33
S3/T3
34
S4/T4
35
S5/T5
36
S6/T6
37
S7/T7
38
S8/T8
39
S9/T9
40
S10/T10
41
S11/T11
42
S12/T12
43
S13/T13
44
S14/T14
45
S15/T15
46
VDD3
47
S16/PC0
48
S17/PC1
49
S18/PC2
50
S19/PC3
51
VP
52
S20/PC4
53
S21/PC5
54
S22/PC6
55
S23/PC7
56
S24/PD0
57
S25/PD1
58
S26/PD2
59
S27/PD3
60
S28/PD4
61
S29/PD5
62
S30/PD6
63
S31/PD7
64
S32/PE0
65
S33/PE1
66
S34/PE2
67
S35/PE3
68
S36/PE4
69
S37/PE5
70
S38/PE6
71
S39/PE7
72
VDD4
73
S40/PF0
74
S41/PF1
input port setted
output port setted
Used I/O port
Interrupt
A/D Converter
Name in Model
Enable I/O
I/O setted Output Format Descripation
CF2
O
VDD
-
PLVL_MTR
I/O
PS_MTR
I/O
PAF_MUTE
I/O
PHF_CTR
I/O
PHF_SEND
I/O
PPWR_MUTE
I/O
PCDC_DO
I/O
PRDS_DI
I/O
PRDS_CLK
I/O
PCD_IWRQ
I/O
PCDC_DI
I/O
PMCM_CE
I/O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
N.C
O
VDD
-
PFRT_DET
I/O
PFRT_OPEN
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
N.C
I/O
N.C
I/O
N.C
I/O
PPER_SNS
I/O
PACC
I/O
PTEL_MUTE
I/O
PST
I/O
PERT_CLOSE
I/O
PCD_SW1
I/O
PCD_SW2
I/O
PCD_SW4
I/O
PLMT_ISW
I/O
POPT_IN2
I/O
POPT_IN1
I/O
POPT_IN0
I/O
VDD
-
POPT_OUT1
I/O
POPT_OUT0
I/O
42
54
67
4
2
- 2-15 -
O
-
X'tal 9.8304 MHz
-
-
Power supply +5V
I
N-ch
Sound level's signal input
I
N-ch
Radio station's strength signal input
O
N-ch
To tuner pack, AF mute output
O
N-ch
Hands free ON/OFF output
O
N-ch
Hands free send output
O
N-ch
To power amp, "MUTE" command output
O
N-ch
To CD changer, data output
I
N-ch
From tuner pack, RDS data input
I
N-ch
From tuner pack, RDS clock input
I
CMOS
Sub-Q read standard level signal input
I
CMOS
From CD changer, data input
I
CMOS
From front micom, chip select input
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
O
P-ch
Not to be used
-
-
Power supply +5
I
P-ch
Front detachable switch signal input
I
P-ch
Front open state input
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
Not to be used
I
P-ch
From ISO jack, BACKUP signal input
I
P-ch
From ISO jack, ACC signal input
I
P-ch
Telephone mute input
I
P-ch
Stereo indigater's signal input
I
P-ch
Front close state input
I
P-ch
In MD, SW1 state input
I
P-ch
In MD, SW2 state input
I
P-ch
In MD, SW4 state input
I
P-ch
In MD, limit switch state input
I
P-ch
For diode option check, signal 1 or 2 inter2
I
P-ch
For diode option check, signal 1 or 2 inter1
I
P-ch
For diode option check, signal 1 or 2 inter0
-
-
Power supply +5
O
P-ch
For diode option check, signal 2 output
O
P-ch
For diode option check, signal 1 output
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