SENA Promi-ESD02 - Manual (Page 26)

Promi-ESD User Manual – Connections 26
Copyright © 2006 Sena Technologies, Inc. All rights reserved.
Connection Module  low signal
RST(Reset) : RST signal will be used for initialization of Promi-ESD. RST
should be on 0V status for at least 1 second for this.
Promi-ESD01
 When TTL level of MICOM is 3.3V
MICOM PROMI-ESD01
MICRO-VDD
MICOM-RXD
MICOM-CTS
MICOM-RTS
MICOM-RST
MICOM-DTR
MICOM-DSR
TXD
RXD
CTS
RTS
RST
DTR
DSR
MICOM-TXD
MICOM-GND
VDD
GND
MICOM-DCD Status
DC 3.3V
 When TTL level of MICOM is 3.3V and not using hardware flow control.