Datasheet

E-mail:[e-mail] Rev1.0
RFM97CW
www.hoperf.com
Table1. RFM97CW Module Pin Definition
Pin No
Pin Name
Description
1
DIO5
Data I / O pin, software configuration
2
RESET
Reset pin, effective at low level
3
SCK
SPI clock input
4
MISO
SPI data output
5
MOSI
SPI data input
6
NSS
SPI slave input
7
GND
Ground
8
ANT
Antenna I / O
9
GND
Ground
10
GND
Ground
11
3.3V
Power Supply 3.3V
12
DIO0
Data I / O pin, software configuration
13
DIO1
Data I / O pin, software configuration
14
DIO2
Data I / O pin, Receiving data output pin
15
DIO3
Data I / O pin, software configuration
16
DIO4
Data I / O pin, software configuration