W5500 is a full-featured TCP/IP embedded Ethernet controller that provides an easier Internet connection solution for embedded systems. The hardware logic gates are used to implement the transport layer and network layer of the TCP/IP protocol stack (eg TCP). , UDP, ICMP, IPv4, ARP, IGMP, PPPoE and other protocols), and integrated data link layer, physical layer, and 32K bytes of on-chip RAM as data transceiving buffer. The host computer main control chip only needs to undertake the processing task of the TCP/IP application layer control information. Thereby, the workload of the host computer for data copying, protocol processing and interrupt processing is greatly saved, and the system utilization and reliability are improved.

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Features of W5500 TCP / IP SPI to LAN Ethernet Interface Converter MODULE

• 80MHz high-speed SPI interface
• Built-in hardware TCPIP protocol stack, users need almost no knowledge of complex network protocols
• Support up to 8 Socket connections
• Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocol
• Integrated data link layer, physical layer
• Support power-down wake up
• Support high-speed serial peripheral interface (SPI mode 0~3)
• Internal 32K byte send and receive buffer
• Embedded 10BaseT/100BaseTX Ethernet Physical Layer (PHY)
• Support auto-negotiation (10/100-Based full/half-duplex)
• IP fragmentation is not supported
• 3.3V working voltage, I/O signal port 5V withstand voltage
• LED status display (full-duplex / half-duplex, network connection, network speed, active status)
• Ultra-small pin package for easily embedded applications
• Provide C application routines