User's Manual

Table Of Contents
XBee®/XBeePRO®ZBRFModules
©2009DigiInternational,Inc. 12
Surface-mount single-row receptacles -
Samtec P/N: SMM-110-02-SM-S
Digi also recommends printing an outline of the module on the board to indicate the orientation the
module should be mounted.
Pin Signals
XBee®/XBeePRO®ZBRFModulePinNumber
(topsidesshown‐shieldsonbottom)
Signal Direction is specified with respect to the module
See Design Notes section below for details on pin connections.
PinAssignmentsfortheXBeePROModules
(Lowassertedsignalsaredistinguishedwithahorizontallineabovesignalname.)
Pin # Name Direction Description
1 VCC - Power supply
2 DOUT Output UART Data Out
3 DIN / CONFIG
Input UART Data In
4 DIO12 Either Digital I/O 12
5 RESET
Input Module Reset (reset pulse must be at least 200 ns)
6 RSSI PWM / DIO10 Either RX Signal Strength Indicator / Digital IO
7 DIO11 Either Digital I/O 11
8 [reserved] - Do not connect
9DTR
/ SLEEP_RQ/ DIO8 Either Pin Sleep Control Line or Digital IO 8
10 GND - Ground
11 DIO4 Either Digital I/O 4
12 CTS
/ DIO7 Either
Clear-to-Send Flow Control or Digital I/O 7. CTS, if enabled, is
an output.
13 ON / SLEEP
Output Module Status Indicator or Digital I/O 9
14 VREF Input
Not used on this module. For compatibility with other XBee
modules, we recommend connecting this pin to a voltage
reference if Analog sampling is desired. Otherwise, connect to
GND.
15 Associate / DIO5 Either Associated Indicator, Digital I/O 5
16 RTS
/ DIO6 Either
Request-to-Send Flow Control, Digital I/O 6. RTS, if enabled, is
an input.
17 AD3 / DIO3 Either Analog Input 3 or Digital I/O 3
18 AD2 / DIO2 Either Analog Input 2 or Digital I/O 2
19 AD1 / DIO1 Either Analog Input 1 or Digital I/O 1
20
AD0 / DIO0 / Commissioning
Button
Either Analog Input 0, Digital IO 0, or Commissioning Button