WIZ550io is the auto configurable ethernet controller module that includes W5500 (TCP/IP hardwired chip and PHY embedded), Transformer and RJ45.
A unique real MAC address embedded in it and it has auto network configuration capability. When just powered on, WIZ550io initializes itself with embedded real MAC and default IP address and can be pinged from user’s computer. So, user doesn’t need to write MAC and network information like IP address, Subnet mask and Gateway address. The WIZ550io is an ideal product for users who want to develop their Internet enabling systems rapidly.
Our documents are available at WIZnet’s wiki website; www.wizwiki.net/wiki.