MRF24WG0MA/MB MRF24WG0MA/MB Data Sheet 2.4 GHz IEEE 802.11b/g Features: MAC/Baseband Features: Hardware CSMA/CA access control, automatic IEEE 802.11-compliant RF transceiver ACK and FCS creation and checking Serialized unique MAC address Automatic MAC packet retransmit Data rate: 1 to 11 Mbps for 802.11b / 6 to 54 Mbps Hardware Security Engine for AES and for 802.11g RC4-based ciphers Compatible with IEEE 802.11b/g/n networks Supports 802.1x, 802.1i security: WEP, WPA-PSK Small size: 21 mm x 31 mm 36-pin Surface Mount and WPA-2-PSK module Supports Infrastructure, Adhoc, Wi-Fi Direct Integrated PCB antenna (MRF24WG0MA) Client External antenna option (MRF24WG0MB) with Implements Wi-Fi Protected Setup (WPS) and ultra-miniature coaxial (U.FL) connector SoftAP for easy product commissioning Easy integration into final product accelerates product development, provides quicker time to Applications: market Utility and Smart Energy: Radio regulation certification for United States - Thermostats (FCC), Canada (ISED) and Europe (RED) - Smart Meters Designed for use with Microchip microcontroller families (PIC18, PIC24, dsPIC33 and PIC32) with - White Goods downloadable Microchip TCP/IP Stack -HVAC Consumer Electronics: Operational: - Remote Control Single operating voltage: 2.8V to 3.6V (3.3V typical) - Internet Radio Temperature range: -40C to +85C - Home Security Simple, four-wire SPI interface with interrupt -Toys Low-current consumption: Industrial Controls: - RX mode 156 mA (typical) - Chemical Sensors - TX mode 240 mA (+18 dBm typical) -HVAC - PS mode 4 mA (typical) - Security Systems - Hibernate mode 0.1 mA (typical) - M2M Communication Remote Device Management: RF/Analog Features: - Location and Asset Tracking ISM Band 2.400 to 2.484 GHz operation - Automotive Channels 1-11 - Code Update DSSS/OFDM modulation Retail: Application throughput: 4500 kbps - POS Terminals -95 dBm Typical sensitivity at 1 Mbps - Wireless Price Tags +18 dBm Typical 802.11b TX power with control - Digital Remote +16 dBm Typical 802.11g TX power with control Medical, Fitness and Health Care: Integrated low phase noise VCO, RF frequency - Glucose Meters synthesizer, PLL loop filter and PA - Fitness Equipment Integrated RSSI ADC and I/Q DACs, RSSI readings available to host - Patient Asset Tracking 2012-2021 Microchip Technology Inc. DS70000686C-page 1MRF24WG0MA/MB Pin Diagram Note: Antenna connector on MRF24WG0MB only. DS70000686C-page 2 2012-2021 Microchip Technology Inc.