• Multiple interface options: direct bus, indirect bus and SPI bus;
• Support for hardware TCP / IP protocol stack, support for TCP, UDP, ICMP, IGMP, IPv4, the ARP, PPPoE.
• Up to four independent ports;
• Integrated 16KBYTE internal transceiver cache;
• a variety of information outputs, including the RX, TX, Full / Duplex, Colision, Link, Speed;
• Support auto-polarity conversion (DMI / MDIX);
• 3.3V power supply, IO signal is compatible with 5V;
• comes with a network port, 2.0mm double 2 * 14 pin;
Compatible with the official duino Ethernet library.