EMW3166 is one embedded Wi-Fi module of low-power, small size, and low-cost design by MXCHIP. It integrates one Cortex-M4 microcontroller of 256Kbytes SRAM and 1Mbytes on-chip flash with another 2Mbytes on-board SPI flash added. Various peripheral interfaces of analog and digital are available, Typical applications include auto electronics, point of sale systems, industrial automation systems, medical/health care, smart home appliances, and smart LED.
Highlighted Features
- The power supply voltage is 3.3V. It applies a half-hole footprint for hand-soldering
- The module runs MICO, which is the IOT OS System of MXCHIP,
- Available for secondary development
- The TCP/IP protocols and security encryption algorithm could be applied in various Wi-Fi applications
- In addition, several particular firmware prepares for some typical applications, like UART to Wi-Fi DTU, easy links configuration, and services for cloud interfacing
Specifications
- Integration of one Cortex-M4 MCU and one RF chip of 802.11 b/g/n
- Cortex-M4 core at 100MHz
- 2M bytes on-board SPI flash and 1M bytes on-chip flash
- 256K bytes SRAM
- Operation voltage: low voltage mode: 2.3~3.0V and Normal voltage mode: 3~3.6V
- Peripherals: 25 GPIOS, JTAG/SWD debug interfaces
- Wi-Fi connectivity
- 802.11 b/g/n available
- WEP, WPA/WPA2, and PSK available
- 16.5dBm@802.11b, 14.5dBm@802.11g, 13.5dBm@802.11n
- Receiver Sensitivity: -87dBm
- Station, Soft AP, and Wi-Fi Direct
- Easylink available with on-board PCB antenna
- CE, FCC compliant
- Operating temperature -30°C~+85°C
- Dimensions of 32mm x16mm x3mm