WIZnet W5100

The W5100 chip is a Hardwired TCP/IP embedded Ethernet controller that enables easier Internet connection for embedded systems.

W5100 suits users in need of stable Internet connectivity best, using a single chip to implement TCP/IP Stack, 10/100 Ethernet MAC and PHY. Hardwired TCP/IP stack supports TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE, …, which has been proven through various applications over many years. W5100 uses a 16ytes internal buffer as its data communication memory.

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

Features & Specifications

1. Hardwired TCP/IP protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
2. Un-attackable hardware network engine for preventing network attacks such as flooding, spoofing, injection
3. Host Interface : Direct/Indirect Bus & Serial Peripheral Interface (SPI MODE 0, 3)
4. 4 Independent hardware socket
5. Internal 16Kbytes memory for TCP/IP packet processing
6. 10BaseT / 100Base TX Ethernet PHY Embedded
7. Support Auto-Negotiation (Full & Half Duplex, 10 & 100 Based)
8. Support Auto-MDIX
9. 3.3V Operation with 5V I/O signal tolerance
10. LED outputs (TX, RX, full/half duplex, Collision, link, speed

Package Includes:

1 x WIZnet W5100