User`s manual
 WIZ-Embedded WebServer User’s Manual  
© Copyright 2007 WIZnet Inc. All rights reserved  
10 
Figure 1. Block Diagram 
The main MCU of WIZ-Embedded WebServer is 8 bit AVR (ATmega128). The Ethernet is processed 
by W5300, the hardwired TCP/IP chip. When connected to the IP address of the board at the web 
browser, the webpage in the serial flash memory is transmitted and  displayed.  Each  webpage 
enables control of digital input & output, analogue input and network configuration on the web. 










