RN1723 2.4 GHz IEEE Std. 802.11 b/g Wireless LAN Module FIGURE 1: RN1723 MODULE Key Features: Complete, Embedded 2.4 GHz IEEE 802.11 b/g Wireless LAN Module 14 General Purpose Input/Output (GPIO) Pins (Four GPIO pins shared with the 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 Media Access Control (MAC)/Baseband: Market Security: Configured using Simple ASCII Commands - WEP-128 Networking: - WPA-PSK (TKIP) - Supports Infrastructure and SoftAp - WPA2-PSK (AES) Networking Modes - TLS 1.0, 1.1, and 1.2 (with external microprocessor) - Built-in Networking Applications: TCP, UDP, DHCP, DNS, ARP, HTTP Client, and FTP Client Operational: - Complete On-Board TCP/IP Networking Operating Voltage: 3.3V (typical) Stack Temperature Range: -40C to +85C Industrial - Unique MAC Address Low Current Consumption: - Upgrade Firmware Over-the-Air using FTP - RX mode: 40 mA - Supports Wi-Fi Protected Setup (WPS) - TX mode: 120 mA at 0 dBm - Sleep mode: 4 A Power Management: - Doze mode: 15 mA Ultra Low-Power Sleep Mode (4 A) Perfect for Portable Battery-Operated Devices RF/Analog: Battery Boost Control Circuitry Frequency: 2.412 to 2.462 GHz Real-Time Clock for Time Stamping, Auto-Sleep, Modulation: and Auto-Wake - 802.11b Compatibility: DSSS (CCK-11, CCK-5.5, DQPSK-2, DBPSK-1) Antenna: - 802.11g: OFDM External Antenna Connection via RF Pad - Receive Sensitivity: -83 dBm Typical Certified Antenna Types: Chip, Whip, PCB Trace, - Power Output: 0 to +12 dBm and Wire Over-the-Air Data Rate: Compliance: 1-11 Mbps for 802.11b Modular Certified for the United States (FCC) and 6-54 Mbps for 802.11g Canada (IC) Applications: European R&TTE Directive Assessed Radio Module Remote Equipment Monitoring Australia and New Zealand Telemetry Industrial Sensors Home Automation Low-Power Battery Operations 2015 Microchip Technology Inc. DS70005224A-page 1RN1723 Table of Contents 1.0 Device Overview .......................................................................................................................................................................... 3 2.0 Circuit Description (Hardware Interface) ...................................................................................................................................... 9 3.0 Application Information............................................................................................................................................................... 15 4.0 Regulatory Approval................................................................................................................................................................... 17 5.0 Electrical Characteristics ............................................................................................................................................................ 23 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: