Microchip RN171XVU-I/RM 3 → 3.7V WiFi Module, 802.11b/g GPIO

  • RS Stock No. 841-7481
  • Mfr. Part No. RN171XVU-I/RM
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

RN-171-XV 802.11b/g WiFi Modules

The RN171XV series from Microchip are certified IEEE 802.11b/g WiFi modules that incorporate a 32 bit SPARC processor, TCP/IP stack, real-time clock, crypto accelerator, power management unit and an analogue sensor interface. These modules are specially designed to allow the migration from existing 802.15.4 architecture to a more standard TCP/IP-based platform without the need for hardware redesign.

RF Carrier Frequency: 2.4GHz ISM Band
RF Transmit Power: up to +12dBm
Receiver sensitivity: -83dBm
Configurable transmit power: 0 to +12 dBm
Host communication: serial UART
Host data rate: 464kbps with RTS/CTS flow control
8 x GPIO pins
3 x analogue sensor inputs
Real-time clock for wakeup and time stamping
Antenna options: Wire (RS 769-4144), SMA connector (RS 769-4141), U.FL connector (RS 841-7481)
On-board TCP/IP stack
No custom profiles needed
Embedded networking applications: DHCP, DNS, ARP, ICMP UDP, Telnet, FTP client and HTML client
Security: WEP, WPA and WPA2-PSK
WPS mode for easy configuration
Drop in WiFi replacement for existing systems that currently use 802.15.4 modules
Ultra-low power: 4μA sleep, 40mA Rx, 180mA Tx @ 10dBm
Power supply: +3.0V to +3.7Vdc
Operating temperature range: -40 to +85°C
FCC/CE/ICS certified
Applications: Industrial metering, HVAC control, Room temperature sensors, Pump configuration and control, Telemetry, PV/solar controllers, Robotics, local communication for the Internet of Things (IoT)

WLAN (Wireless Local Area Network) - Microchip Technology

Attribute Value
Supported Protocol 802.11b/g
Supported Security Standards WEP, WPA, WPA2
Supported Bus Interfaces GPIO
Supply Voltage 3 → 3.7V
Dimensions 26.67 x 17.78 x 3.18mm
Height 3.18mm
Length 26.67mm
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -40 °C
Width 17.78mm
On back order for despatch 24/11/2020, delivery within 7 working days from despatch date.
Price (ex. GST) Each
$ 59.07
(exc. GST)
$ 64.98
(inc. GST)
Per unit
1 - 9
10 - 24
25 - 99
100 +
Packaging Options: