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W500 is a low power consumption and safe multi-mode wireless suitable for Internet of Things application, which is complying with IEEE802.11b/g/n international standard and has passed the authentication of 802.11n standard. The chip is integrated by 802.11n MAC, baseband, RF, 32bit ARM core and TCP/IP network protocol. Built-in WAPI/WEP/WPA/WPA2 security co-processor, supports PS 11e/WMM-QoS and PS low-power function.

This product provides SDIO/SPI/UART device interface, SPI host interface and the reference design of embedded Wi-Fi module. Packaged by QFN88, it can be easily applied to smart appliances, samrt home, health care, smart toy, automotive electronics, smart grid, industrial control and other fields.






























Chip Architecture






Chip Package

QFN88


Features


  1. Support IEEE802.11b/g/n international standard.
  2. Highly integrated wireless SoC by Baseband MAC, RF, Internal PA, LNA, T/R Switch.
  3. Support 802.11e/WMM QoS standard and network quality assurance.
  4. Used as WLAN card, built-in protocol stack to reduce system resource occupation greatly.
  5. Support secondary development of the chip to achieve the single-chip product solution.
  6. The built-in high-performance 32-bit CPU supports the network application OS wireless sensor.
  7. Support Soft AP, Staion, AP+STA mode.
  8. Support TCP/UDP/ICMP/DHCP/DNS/HTTP and other network protocols, and supports DHCP Server and DNS Server.
  9. Support 802.11e-PS standards and provides multi-level low-power guarantee.
  10. Ultra-low standby power design and single-cell battery power supply can continuously work for two years.
  11. Provides the hybrid configuration of network multimode and security multimode, and supports the design of multiple work networks.
  12. Support -40 +85℃ industrial temperature standard.




Data Sheet

File Name
Update Time
W500 Specification
2016-06-23

Application Manual

File Name
Update Time
AT Command User Manual
2016-06-23
RI Command User Manual
2016-06-23
WMSDK User Manual
2016-06-23

User Guide

File Name
Update Time
Get WMSDK And Update
2016-06-23
WiFi Tool Operation Guide
2016-06-23
AT Instructions Manual
2016-06-23
RI Instructions Manual
2016-06-23
Oneshot Setting Guide
2016-06-23
WiFi Module Quick Start
2016-06-23



Evaluation Board User Manual

File Name
Update Time
Development Board User Manual
2016-06-23


USB to UART Driver

File Name
Update Time
PL2303
2016-06-23


Debugging Tools on PC

File Name
Update Time
EM-WiFi-ver1.0.08(Win XP or Win 7 version)
2016-06-23
EM-WiFi-ver1.0.08( Win 8 or Win 10 version)
2016-06-23

One Shot Config Tools

File Name
Update Time
OneShotConfig_G1.02.15
2016-06-23
OneShotConfig_G1.02.25
2017-01-05

Upgrade Tools

File Name
Update Time
Socket Upgrade for Android
2016-06-23







SDK

File Name Update Time
WMSDK_G1.02.25
2016-06-23
WMSDK_LIB_G1.02.25
2016-06-23
WMSDK_G1.02.15
2016-06-23

One Shot Config

File Name Update Time
Oneshot_Android_G1.02.25
2017-01-05
Oneshot iOS G1.02.25
2016-06-23
OneShot Windows G1.02.15
2016-06-23
Oneshot Android G1.02.15
2016-06-23
Oneshot iOS G1.02.15
2016-06-23

Upgrade Tools

File Name Update Time
AT Instruction Upgrade(C#)
2016-06-23
Socket Upgrade(Android)
2016-06-23

Reference Code

File Name
Update Time
STM32 UCOS AT
2016-06-23
STM32 UCOS RI
2016-06-23
WMSDK_Serial_Port_Transmission
2016-07-21