2-15
Hardware Setup
MS-98E1
RS-232 COM Port Header: JCOM3
This connector is a 16550A high speed communications port that sends/receives
16 bytes FIFOs. You can attach serial devices to it through the optional serial
port bracket.
7
9
15
1
3
5
10
8
6
4
2
11
12
13
14
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
33
35
37
39
32
34
36
38
40
PIN
SIGNAL
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
POWER
NC
Data Carrier Detect
Receive Data
Transmit Data
Data Terminal Ready
Ground
Data Set Ready
Request To Send
Clear To Send
5V or 12V selected by Jumper
No Connection
LPC Debug Port Connector: JTPM1
(With TPM Support)
This connector works as LPC debug port and supports TPM modules.
10
.N
o
Pin
14
.G
ro
un
d
8.5
V
Po
w
er
12
.G
ro
un
d
6.S
eri
al
IR
Q
4.3
.3
V
Po
w
er
2.3
V
Sta
nd
by
po
w
er
1.L
PC
C
lo
ck
3.L
PC
R
es
et
5.L
PC
ad
dre
ss
&
da
ta
pin
0
7.L
PC
ad
dre
ss
&
da
ta
pin
1
9.L
PC
ad
dre
ss
&
da
ta
pin
2
11
.L
PC
ad
dre
ss
&
da
ta
pin
3
13
.L
PC
Fra
m
e
