RN171-I/RM475 Supported Security Standards, Microchip RN171-I/RM475 3.3V WiFi Module ASCII, GPIO, ISP, SPI, UART

RN-171 802.11b/g WiFi Modules
The Microchip RN171 is a compact 802.11b/g WiFi Module that simplifies adding WiFi connectivity into designs.The module integrates all the required hardware with an on-board TCP/IP stack to provide a full featured 802.11b/g module. Configuration of the RN171 is via simple ASCII commands over UART.The Power Management features of the RN171 are ideal for portable, battery powered applications. The module features Battery Boost Circuitry and in Sleep Mode consumes only 4 μA.
Device Features
Complete, Embedded 2.4 GHz IEEE 802.11b/g Wireless LAN Module14 GPIO Pins (Four GPIOs shared with UART)Eight Analogue Sensor InputsCompact Form Factor: 26.67 x 17.78 x 3.18 mmIntegrated Crystal, Internal Voltage Regulator, Matching Circuitry, Power AmplifierConfigured using Simple ASCII CommandsSupports Infrastructure and SoftAp Networking ModesBuilt-in Networking Applications: TCP, UDP, DHCP, DNS, ICMP, ARP, HTTP Client, andFTP ClientComplete On-Board TCP/IP Networking StackUnique MAC AddressUpgrade Firmware Over the Air using FTPSupports WiFi Protected Setup (WPS)Security: WEP-128, WPA-PSK (TKIP), WPA2-PSK (AES)
RF Features
Frequency: 2.412 to 2.462 GHz802.11b Modulation Compatibility: DSSS (CCK-11, CCK-5.5, DQPSK-2, DBPSK-1)802.11g Modulation Compatibility: OFDMReceive (Rx) Sensitivity: -83 dBm (typical)Power Output: 0 to +12 dBm
Power Management Features
Ultra Low-Power Sleep Mode (4 μA)Battery Boost Control CircuitryReal-Time Clock for Time Stamping, Auto-Sleep, and Auto-Wake
WLAN (Wireless Local Area Network) - Microchip Technology