Application Scenario

Intelligent Lighting, Intelligent Transportation, Instruments, Medical Care

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

 

Core

Cortex-M4 MCU

Cortex-M4 core at 100MHz

2M bytes flash

192K bytes RAM

 

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

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

Operation voltage: DC 2.66V-3.6V

 

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

EMW3031@2x
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