4
Introduction
Leading
EDGE COMPUTING
Table 1-2: Digital I/O and Power Pin Assignments
1.3.2
RS-232
A D-SUB9 (male) connector
Table 1-3: System UART Pin Assignments
8
System PWR
21
DO0 /Strobe out 0
9
System PWR
22
DI3
10
GND
23
DI0
11
GND
24
DI2
12
GND
25
DI1
13
GND
26
GND
Pin
Signal
1
N/C
2
RXD
3
TXD
4
N/C
5
GND
6
N/C
7
N/C
8
N/C
9
N/C
Pin
Signal
Pin
Signal
1
9
Summary of Contents for DIN-1040
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