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J8 Connector
The following shows specifications of J8, a connector for expansion board.
Maker:
SAMTEC
Model number: SSW-108-01-S-D
No.
Name
1
V
DD
2
V
DD
3
P50/I2C_SDA
4
N.C (TP22)
5
P51/I2C_SCL
6
N.C (TP23)
7
PC3 (if P45=L)
8
N.C (TP24)
9
PA2 (if P45=L)
10
N.C (TP31)
11
P40/SIN0 (TP42)
12
N.C (TP32)
13
P41/SOUT0 (TP43)
14
GND
15
P42/SCLK (TP44)
16
GND
S5U1C17801T1100 HARDWARE MANUAL
(SOFTWARE EVALUATION TOOL FOR S1C17801)
22 SPECIFICATIONS FOR CPU BOARD CONNECTORS
Table 22.3.1 J8 Connector Pin Assignment
Connector J8
I/O
–
Power pin
–
Power pin
I/O | I/O
General purpose I/O port | I
–
–
I/O | I/O
General purpose I/O port | I
–
–
I/O
General purpose I/O port
–
–
I/O
General purpose I/O port
–
–
I/O | I
General purpose I/O port | UART data input pin
–
–
I/O | O
General purpose I/O port | UART data output pin
–
–
I/O | I
General purpose I/O port | UART clock input pin
–
Power ground
EPSON
〈Front view of CPU board〉
1 2
15 16
Functionalities
C data I/O pin
2
2
C clock I/O pin
47
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