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W5300

The W5300 is a high-performance embedded Ethernet controller with an integrated TCP/IP stack, Ethernet MAC, and PHY, designed for embedded systems requiring efficient internet connectivity. It supports key protocols such as TCP, UDP, and IPv4, and boasts a large 128KB internal buffer for data communication. This chip enables straightforward development of Ethernet applications through simple socket programming and allows for the use of 8 hardware sockets simultaneously. With BUS connectivity for easy integration with external MCUs and a maximum network throughput of 80Mbps, the W5300 is ideal for applications needing high network performance.

80Mbps

Support Up-to 80Mbps High-speed Network Performance

TCP/IPv4

Support Hardwired TCP/IPv4

16/8-bit BUS

Support 16/8-bits Parallel BUS

Ethernet MACPHY

Support 10BaseT / 100BaseTX Ethernet MACPHY

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Key Features

128KB Socket buffers

Support 128KB TX/RX Socket buffers

Hardwired Internet Protocols

TCP, UDP, WOL over UDP, ICMP, IGMPv1/v2, IPv4, ARP, PPPoE

3.3V -40℃ to 85℃

Support 3.3V Operation with 5V I/O tolerance

100LQFP

Support 48LQFP type

Features

  • 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 : 8/16 bit Data Bus (Direct & Indirect Address Mode)
  • High Network Performance : Max 80Mbps (by DMA)
  • Support embedded OS driver : Linux (kernel 2.6.24)
  • 8 Independent hardware socket
  • Internal 128Kbytes memory for TCP/IP packet processing
  • Flexible memory allocation
  • 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)
  • 100LQFP lead-free package (14x14mm)

Documentation

Datasheet

Name Description Notes
W5300 Datasheet Technical specifications and features of the W5300 chip - W5300 Datasheet link

Technical Documents

Name Description Notes
Comparision sheet of W5300 & W5100 Comparison between W5300 and W5100 - Comparision sheet of W5300 & W5100 link

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Evaluation Boards & Related modules

Complementary WIZnet solutions with diverse interfaces and performance levels

Evaluation Boards

WIZ830MJlink

WIZ830MJ is the network module that includes W5300 (TCP/IP & Ethernet PHY) & MAG-JACK (RJ45 with X’FMR) with other glue logics. It can be used as a component and no effort is required to interface W5300 and MAG Jack. The WIZ830MJ is an ideal option for users who want to develop their Internet enabling systems with high network performance.

W5300

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