W5500 Module TCP/IP Ethernet Module Compatible with WIZ820io RC5 Internet of Things IOT Board

Description USR ES1 W5500 chip embedded in Wiznet uses hardware logics gates to implement the transport layer and network layer of TCP IP protocol stack such as TCP UDP ICMP IPv4 ARP IGMP PPPoE and other protocols it also integrates the data link layer physical layer and 32K bytes of on chip RAM as the data sending and receiving cache The main control chip of the upper computer only needs to undertake the processing task of TCP IP application layer control information Therefore the workload of the upper computer on data replication protocol processing interrupt processing and other aspects is greatly saved and the system utilization rate and reliability are improved During the operation users can use W5500 as a peripheral RAM of MCU which is very simple The W5500 external interface is a common 80MHz high speed SPI for different platforms to expand high speed Ethernet solution Automatic negotiation LED status shows that SPI interface is fast and stable Size and pin compatible with Wiznet official module WIZ820ioNote This module is not SPI to Ethernet transparent transmission module It needs to be used by a plug in microcontroller You need to know how to use the W5500 chip Provides sample code for STM32 Features 80MHz high speed SPI interfaceThe built in hardware TCPIP protocol stack eliminates the need to master complex network protocol knowledge Supports up to 8 Socket connectionsSupports TCP UDP ICMP IPv4 ARP IGMP and PPPoE protocols Integrated