The W5500 chip is a Hardwired TCP/IP embedded Ethernet controller that provides easier Internet connection to embedded systems. W5500 enables users to have the Internet connectivity in their applications just by using the single chip in which TCP/IP stack, 10/100 Ethernet MAC and PHY embedded. WIZnets Hardwired TCP/IP is the market-proven technology that supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE protocols. W5500 embeds the 32Kbyte internal memory buffer for the Ethernet packet processing. If you use W5500, you can implement the Ethernet application just by adding the simple socket program. Its faster and easier way rather than using any other Embedded Ethernet solution. Users can use 8 independent hardware sockets simultaneously. In order to reduce power consumption of the system, W5500 provides WOL (Wake on LAN) and power down mode.

Note: for more technical details go through Datasheet in the attachment section

Features:

1. Supports 8 independent sockets simultaneously
2. Supports Power down mode
3. 10BaseT/100BaseTX Ethernet PHY embedded
4. Support Auto Negotiation (Full and half duplex, 10 and 100-based)
5. Not support IP Fragmentation
6. 3.3V operation with 5V I/O signal tolerance
7. LED outputs (Full/Half duplex, Link, Speed, Active)

Package Includes:

1 x WIZnet W5500