Dual Stack TCP/IP Controller by WIZnet

W6100 is an embedded internet controller chip, supporting IPv4/IPv6 dual stack, built on WIZnet's patented hardwired TCP/IP core. It supports TCP/IP protocols like TCP, UDP, IPv6, IPv4, ICMPv6, ICMPv4, IGMP, ARP, and PPPoE. Featuring a 10Base-T / 10Base-Te / 100Base-TX Ethernet PHY and Ethernet MAC Controller, it's ideal for internet-enabled devices.

• Supports Hardwired TCP/IP: TCP, UDP, IPv6, IPv4, ICMPv6, ICMPv4, IGMP, MLDv1, ARP, PPPoE
• Enables IPv4/IPv6 Dual Stack
• Supports 8 Independent Sockets Simultaneously with 32KB Memory
• Offers SOCKET-less Commands for IPv6 Auto-configuration & Network Monitoring
• Supports Ethernet Power Down Mode & System Clock Switching for Power Saving
• Supports Wake on LAN over UDP
• Supports Serial & Parallel Host Interface: High-Speed SPI(MODE 0/3), System Bus with 2 Address Signals & 8bit Data
• Features Internal 16Kbytes Memory for TX/ RX Buffers
• Integrates 10BaseT / 10BaseTe / 100BaseTX Ethernet PHY
• Supports Auto-Negotiation (Full & Half Duplex, 10 & 100-based)
• Supports Auto-MDIX on Auto-Negotiation Mode
• Does Not Support IP Fragmentation
• Operates at 3V with 5V I/O Signal Tolerance
• Includes Network Indicator LEDs (Full/Half Duplex, Link, 10/100 Speed, Active)
• Available in 48 Pin LQFP & QFN Lead-Free Package (7x7mm, 0.5mm pitch)