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Retired RETIRED

This product has been retired from our catalog and is no longer for sale.

This page is made available for those looking for datasheets and the simply curious. Please refer to the description to see if a replacement part is available.

Replacement: None. It's time for this product to step aside and make room for more cool stuff. This page is for reference only.

Description: WIZnet's W5300 is a tiny CMOS-based single chip with integrated 10/100 Ethernet controller, MAC, and TCP/IP. The W5300 is designed for Internet embedded applications where easy implementation, stability, high performance, and effective cost are required. The chip is packed with features, and can be used in a number of embedded applications including home-network devices, serial-to-ethernet, USB-to-ethernet, security systems, building automation, embedded servers and more.

Features:

  • Supports hardwired TCP/IP protocols : TCP,UDP, ICMP, IPv4, ARP, IGMPv2, PPPoE, Ethernet
  • Supports 8 independent SOCKETs simultaneously
  • High network performance : Up to 80Mbps (DMA)
  • Supports hybrid TCP/IP stack(software and hardware TCP/IP stack)
  • IP Fragmentation is not supported
  • Internal 128Kbytes memory for data communication(Internal TX/RX memory)
  • More flexible allocation internal TX/RX memory according to application throughput
  • Supports memory-to-memory DMA (only 16bit Data bus width & slave mode)
  • Embedded 10BaseT/100BaseTX Ethernet PHY
  • Supports auto negotiation (Full-duplex and half duplex)
  • Supports auto MDI/MDIX(Crossover)
  • Supports network Indicator LEDs (TX, RX, Full/Half duplex, Collision, Link, Speed)
  • Supports a external PHY instead of the internal PHY
  • Supports 16/8 bit data bus width
  • Supports 2 host interface mode(Direct address mode & Indirect address mode)
  • External 25MHz operation frequency (For internal PLL logic, period=40ns)
  • Internal 150MHz core operation frequency (PLL_CLK, period=about 6.67ns)
  • Network operation frequency (NIC_CLK : 25MHz(100BaseTX) or 2.5MHz(10BaseT))
  • 3.3V operation with 5V I/O signal tolerance
  • Embedded power regulator for 1.8V core operation
  • 0.18 µm CMOS technology
  • 100LQFP 14X14 Lead-Free Package

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