22
SPECIFICATIONS FOR CPU BOARD CONNECTORS
50
EPSON
S5U1C17801T1100 HARDWARE MANUAL
(SOFTWARE EVALUATION TOOL FOR S1C17801)
J
18
Connector
The following shows specifications of J
18
, a connector for expansion board. This connector can be used for
connection with external bus and others. (The connector is not installed.)
Table
22
.
6
.
1
J
18
Connector Pin Assignment
Connector J18
Maker:
HIROSE
Model number: FX
2
C-
52
P-
1
.
27
DSA(
71
)
〈
Rear view of CPU board
〉
No. Name
I/O
Functionalities
No. Name
I/O
Functionalities
1
(+
5
V)
–
–
27
A
7
/P
67
O | I/O External address bus |
General purpose I/O port
2
(+
5
V)
–
–
28
A
8
/P
70
3
D
0
/P
90
I/O | I/O External data bus | General
purpose I/O port
29
A
9
/P
71
4
D
1
/P
91
30
A
10
/P
72
5
D
2
/P
92
31
A
11
/P
73
6
D
3
/P
93
32
A
12
/P
74
7
D
4
/P
94
33
A
13
/P
75
8
D
5
/P
95
34
A
14
/P
76
9
D
6
/P
96
35
A
15
/P
77
10
D
7
/P
97
36
A
16
/P
80
11
D
8
/PB
0
37
A
17
/P
81
12
D
9
/PB
1
38
A
18
/P
82
13
D
10
/PB
2
39
A
19
/P
83
14
D
11
/PB
3
40
A
20
/P
84
15
D
12
/PB
4
41
A
21
/P
85
16
D
13
/PB
5
42
A
22
/P
86
17
D
14
/PB
6
43
N.C (TP
26
)
–
–
18
D
15
/PB
7
44
RD /PA
4
O | I/O Memory controller | General
purpose I/O port
19
N.C (TP
25
)
–
–
45
WRL /PA
5
20
A
0
/P
60
O | I/O External address bus |
General purpose I/O port
46
BSH /PA
6
21
A
1
/P
61
47
BSL /P
60
22
A
2
/P
62
48
P
44
I/O
General purpose I/O port
23
A
3
/P
63
49
RESET
I
Reset signal
24
A
4
/P
64
50
N.C (TP
27
)
–
–
25
A
5
/P
65
51
(GND)
–
–
26
A
6
/P
66
52
(GND)
–
–
Summary of Contents for S5U1C17801T1100
Page 4: ......
