High-Performance Quality — Wiznet W5100 Ethernet Controller Hardware TCP/IP Ethernet controllers for fast, reliable wired connectivity. Whether you're a professional engineer, product maker, or technology innovator, this product delivers the performance and reliability your project demands. ✔ Hardware TCP/IP protocol stack ✔ No separate network library needed ✔ Supports 8 simultaneous sockets ✔ SPI interface for easy integration ✔ Stable at 100Mbps Ethernet All-in-one Ethernet Controller: Hardware TCP/IP, MAC & PHY Fully hardwired network protocol Direct & Indirect Bus and SPI for Host Interface Stable Data Communication 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. By using W5100, users can implement the Ethernet application they need by using a simple socket program instead of handling a complex Ethernet Controller. It is possible to use 4 independent hardware sockets simultaneously. BUS (Direct & Indirect) & SPI (Serial Peripheral Interface) are provided for easy integration with the external MCU. Hardwired TCP/IP protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE Un-attackable hardware network engine for preventing network attacks such as flooding, spoofing, injection Host Interface : Direct/Indirect Bus & Serial Peripheral Interface (SPI MODE 0, 3) 4 Independent hardware socket Internal 16Kbytes memory for TCP/IP packet processing 10BaseT / 100Base TX Ethernet PHY Embedded Support Auto-Negotiation (Full & Half Duplex, 10 & 100 Based) Support Auto-MDIX 3.3V Operation with 5V I/O signal tolerance LED outputs (TX, RX, full/half duplex, Collision, link, speed) 80LQFP lead-free package (10x10mm) Related searches: Ethernet module, TCP/IP controller, WIZnet, embedded networking
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