User guide

Embedded Controller AEC-6637
Chapter 2 Hardware Installation 2 - 26
2.24 COM Port 3 Connector (CN13)
DCD
DSR
RX
RTS
TX
CTS
DTR
RI
GND
Pin Pin Name Signal Type Signal Level
1 DCD IN
2 DSR IN
3 RX IN
4 RTS OUT ±9V
5 TX OUT ±9V
6 CTS IN
7 DTR OUT ±9V
8 RI IN
9 GND GND
2.25 LPC Port Connector (CN14)
LAD0 1
12
LAD1
LAD2
LAD3
LFRAME#
LRESET#
LDRQ0
LDRQ1
SERIRQ
GND
LCLK
+3.3V