microchip wifi module rn171 datasheet.pdf

RN171 2.4 GHz IEEE Std. 802.11 b/g Wireless LAN Module Features: FIGURE 1: • Complete, Embedded 2.4 GHz IEEE 802.11 b/g Wireless LAN Module • 14 General Purpose Input/Output (GPIO) Pins (Four GPIOs shared with UART) • Eight Analog Sensor Inputs • Small Surface-Mount Module: 1.050” x 0.700” x 0.125” (26.67 mm x 17.78 mm x 3.18 mm) • Integrated Crystal, Internal Voltage Regulator, Matching Circuitry, Power Amplifier • Integrates Easily into Final Product – Minimizes Product Development, Provides Quicker Time to Market Media Access Control (MAC)/Baseband • Configured using Simple ASCII Commands Features: • Networking: - Supports Infrastructure and SoftAp • Security: WEP-128, WPA-PSK (TKIP), Networking Modes WPA2-PSK (AES) - Built-in Networking Applications: TCP, UDP, DHCP, DNS, ICMP, ARP, HTTP Client, and Operational: FTP Client • Operating Voltage: 3.3V (typical) - Complete On-Board TCP/IP Networking • Temperature Range: -40C to +85C Industrial Stack • Low-Current Consumption: - Unique MAC Address - Rx mode: 40 mA - Upgrade Firmware Over the Air using FTP - Tx mode: 120 mA at 0 dBm - Supports Wi-Fi® Protected Setup (WPS) - Sleep: 4 µA Power Management: RF/Analog Features: • Ultra Low-Power Sleep Mode (4 uA