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Home » NEWEST Products » New by Manufacturer » WIZnet » W5500 Ethernet ICs 3 in 1 Controller - WIZnet
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Wiznet W5500 Ethernet ICs 3 in 1 Controller

Wiznet W5500 Ethernet ICs 3-in-1 Controller

WIZnet W5500 Ethernet IC 3-in-1 Controller chip is a Hardwired TCP/IP embedded Ethernet controller that provides easier Internet connection to embedded systems. This chip enables users to have Internet connectivity in their applications by using the single chip in which TCP/IP stack, 10/100 Ethernet MAC and PHY are embedded. The W5500 chip embeds the 32Kb internal memory buffer for the Ethernet packet processing. With this chip users can implement the Ethernet application by adding the simple socket program. SPI is provided for easy integration with the external microcontroller. The WIZnet W5500's SPI supports 80MHz speed and new efficient SPI protocol for high speed network communication. W5500 also provides WOL (Wake on LAN) and power down mode. This chip is suitable for a variety of embedded applications including home network devices, USB-to-Ethernet, security systems, medical monitoring equipment, and embedded servers.

  • Supports Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
  • Supports 8 independent sockets simultaneously
  • Supports Power down mode
  • Supports WOL over UDP
  • Supports High Speed Serial Peripheral Interface
    (SPI MODE 0, 3)
  • Internal 32Kbytes Memory for TX / RX Buffers
  • 10BaseT/100BaseTX Ethernet PHY embedded
  • Supports Auto Negotiation (Full and half duplex, 10- and 100-based )
  • 3.3V operation with 5V I/O signal tolerance
  • LED outputs (Full/Half duplex, Link, Speed , Active)
  • 48-Pin LQFP Lead-Free Package (7x7mm, 0.5mm pitch)
  • Home Network Devices: Set-Top Boxes, PVRs, Digital Media Adapters
  • Serial-to-Ethernet: Access Controls, LED displays, Wireless AP relays, etc.
  • Parallel-to-Ethernet: POS/Mini Printers, Copiers
  • USB-to-Ethernet: Storage Devices, Network Printers
  • GPIO-to-Ethernet: Home Network Sensors
  • Security Systems: DVRs, Network Cameras, Kiosks
  • Factory and Building Automation
  • Medical Monitoring Equipment
  • Embedded Servers
W5500 Block Diagram
W5500 Block Diagram

Wiznet W5500 Ethernet Shield

WIZnet W5500 Ethernet Shield is designed using the w5500 chip. It supports 3.3V and 5V and is compatible with Arduino and ARM mbed platforms.

  • Suppport 3.3V/5V
  • High Speed Ethernet controller W5500 chip
  • SPI interface
  • Internal 32Kbytes Tx/Rx buffer
  • 10/100 Ethernet PHY embedded
  • Support Auto Negotiation (Full / Half duplex, 10-/100-based)
  • Hardwired TCP/IP Protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
  • User Selectable GPIO pin
  • Support SD-card slot for storage
  • Support I2C, UART interface
Hardware Configuration
  • RJ-45 with Transformer: Ethernet Port
  • W5500: a hardwired TCP/IP Ethernet Controller
  • RESET: Reset Ethernet shield and Arduino when pressed
  • SD-Slot: support Micro SD card in FAT16 or FAT32; (Please Read the Caution)
  • I2C: I2C interface
  • UART : UART interface
  • WIZnet