Application Scenario

 

Intelligent Lighting, Intelligent Transportation, Instruments, Medical Care

Intelligent Security, Intelligent Energy, Industrial Automation, Smart Home/Home Appliances

 

Detailed Parameters


Cortex-M4 MCU

  • Cortex-M4 core at 100MHz
  • 2M bytes flash
  • 192K bytes RAM


Operation voltage: DC 2.66V-3.6V


20MHz Bandwidth with maximum data rate at 72.2Mbps

 

Peripherals

  • Up to 24 GPIOs
  • 3x HS UART
  • 2x I2C
  • 2x SPI
  • 1x SWD
  • 6x PWM
  • 8x ADC
  • 2x DAC
  • 2x I2S
  • 2x WAKEUP PIN

 

Wi-Fi connectivity

  • 802.11 b/g/n available
  • WEP, WPA/WPA2 available
  • Station, Soft AP and Station + Soft AP
  • Easylink available
  • On-board PCB antenna and IPEXconnector for external antenna
  • CE, FCC compliant

 

Operation Temperature: -30°C~+85°C

 

Selection Table

 

3031

 

Hardware Architecture

 

3031-2

 

File Download

 

Datasheet

DS0050EN_EMW3031_V1.2.pdf

 

Application notes

AN0024EN_EMW3031_V1.2.pdf

 

Certification

EMW3031-REACH-Report.PDF

EMW3031 ROHS Certification.PDF

 

PCB package

EMW3031.PcbLib

3031
EMW3031 is one embedded Wi-Fi module designed by MXCHIP of low-power, small-size and low-cost. It integrates one 100MHz Cortex-M4 microcontroller of 192Kbytes RAM with another 2Mbytes on-board SPI flash added. Various peripheral interfaces of analog and digital are available. The WLAN chip has two options, one is with PCB antenna and the other one is with external antenna.

EMW3031