Application Scenario
Smart Home/Home Appliances, Intelligent LED, Medical Care,
Mobile Portable Equipment, Industrial Automation
Detailed Parameters
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
- 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, 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
- On-board PCB antenna and IPEX connector for external antenna
- CE, FCC compliant
Operation Temperature: -30°C~+85°C
Selection Table
Hardware Architecture
File Download
Datasheet
AT firmware description and download
Application notes
MiCOKit
RM0087EN_MiCOKit-3166_Hardware manual_V1.1.pdf
Certification
MXCHIP_EMW3166_CE_Certificate.pdf
EMW3166 Telec Certification.PDF
PCB package
EMW3166 is one embedded Wi-Fi module of low-power, small-size and low-cost designed 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. The power supply voltage is 3.3V. It applies half-hole footprint for hand-soldering.