SDIO SPI EMW3166 Data Sheet Embedded Wi-Fi module NO:DS0047EN V1.0 Date 2016-10-20 Overview Features: Product list: Integration of one Cortex-M4 MCU and one RF chip of 802.11 b/g/n Part number Antenna type Cortex-M4 core at 100MHz EMW3166-P PCB antenna Default 2M bytes on-board SPI flash and 1M bytes on-chip flash EMW3166-E IPX antenna Optional 256K bytes SRAM Hardware block: Operation voltage: Low voltage mode: 2.3~3.0V Normal voltage mode: 3~3.6V EMW3166 Wi-Fi Module Hardware Block Peripherals Network WLAN UART Processor Subsystem 25 GPIOS 2 I C JTAG/SWD debug interfaces 802.11b/g/n 100MHz 26MHz ADC MAC/Baseband/ Cortex-M4 MCU OSC Wi-Fi connectivity: radio Timer/PWM 802.11 b/g/n available SRAM GPIO 256K bytes On-board WEP, WPA/WPA2, PSK available PCB Ant SPI Flash 16.5dBm 802.11b, 2.4GHz radio 1M bytes Flash 2M bytes 14.5dBm 802.11g, 13.5dBm 802.11n U.F.L connector Power Receiver Sensitivity: -87dBm 26MHz 32.768KHz Mangement OSC OSC Station, Soft AP and Wi-Fi Direct Easylink available 3.3V Input On-board PCB antenna and IPEX Copyright Notice: connector for external antenna CE, FCC compliant No part of this specification may be reproduced without Operation Temperature: -30C~+85C permission, especially for brand, name, part number Applications: and figures. Smart LED Smart home appliances Medical/Health care Industrial automation systems Point of Sale system Auto electronics Shanghai MXCHIP Information Technology Co., Ltd. AddressFloor 9, Building 5, No. 2145, Putuo District, Shanghai (200333) Telephone 021-52709556 WebsiteDatasheet Page 1 Version Record Date Version Update content 2016-8-13 0.1 Initial version 2016-8-17 0.2 Update Hardware Block 0.3 Update Packagepicturer 2016-8-24 2016-10-13 0.4 Update TX&RX characteristics 2016-10-18 0.5 Update the power consumption 2016-10-20 1.0 Release version EMW3166