WFM50-SH201 is an compact size and low power module with the size of 21.5 x 16.6 x 2.3㎣.It supports IEEE
802.11 b/g/n
standards for various wireless applications.
It embedded TCP/IP, network protocols and security
features and supports SPI,
UART and SDIO 2.0 interface. It is comprised of RF switch, TCXO, Low Pass
Filter(LPF) and passive components with WF5000.
The device is recommended for handheld device, mobile
router, small appliance for home and etc. It is available in a Land Grid
Array(LGA) package that is easy to layout.

Key Features

  • Compliant with IEEE 802.11 b/g and 802.11n
  • Supported band : 2.4GHz
  • Max throughput up to 72Mbps
  • Supported bandwidth : 20MHz
  • Embedded 80MIPS RISC processor in SoC
  • Embedded memory (Code 512KB/Data 512KB)
  • Supports SoftAP, Wi-Fi Direct, WPS(Pin/Button)
  • Supports WebUI, AT Command configuration
  • Supports Network protocols (TCP/IP, UDP, etc...)
  • Supports Security protocols (WEP/WPA/WPA2/Enterprise)
  • Host Interface : UART/SPI/SDIO
  • TELEC certificated with PCB pattern antenna by 3rd party company
  • Supports driver file and API library documents
  • Supports EVB package with firmware

Block Diagram


  • Smart Toy
  • IP Camera
  • Portable Device
  • Game Console Controller