Data Sheet

Honeywell Confidential and Proprietary Revision –3.0 Page 7 of 14
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43
Wakeup
Wakeup Pin, a pull-down
edge to wakeup it.
Connect to
MCU GPIO
45
RF_OUT
50ohm RF Port
RMLORAB M5 Form factor Pinout Assignment
RMLORAB-M3 Pinout Diagram
Pin
Pin Name
Description
I/O
1/2/4/24
GND
Ground
3
Reset
Active-low
I/O
5
TXD
Modem TXD, Output to host
O
6
GPIO4
7
RXD
Modem TXD, input from host
I
8
Loader
Recommend to pull-up
I
9,10,11,13,16,18,21,23,25,26,28,
29,30,31,33,35,36,37,38
PB12
NC
I
12
GPIO0
Reserved GPIO
I
14
GPIO1
Reserved GPIO
I/O
15
GPIO2
Status indicator
17
CTS
Reserved
19
Wake-up
Active low
20
RTS
Reserved
27
GPIO3
Reserved GPIO
32
SWDCLK
Debug & Programming
I