Illustration for selection reference only

W5500

Hardware TCP/IP Ethernet controller for embedded device networking.

Product Code
DH33C196E9
Brand
WIZNET/微知纳特
Package
LQFP-48
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The W5500 is a hardware TCP/IP Ethernet controller from WIZnet. It integrates a full hardware TCP/IP protocol stack together with a 10/100 Mbps Ethernet MAC and PHY, and communicates with a host MCU over SPI, reducing the protocol-processing load on the main controller. It is commonly used to add wired network connectivity to embedded systems that lack an Ethernet peripheral, suitable for IoT terminals, industrial control, and data acquisition equipment. Actual use requires consulting the original datasheet to confirm supply, clock, network transformer, and peripheral circuit requirements; specific electrical parameters are not provided here.

APPLICATIONS

Applications

  • Adds wired networking to MCU systems without an Ethernet peripheral.
  • Used for data upload between IoT terminals and cloud platforms.
  • Provides a network communication interface for industrial data acquisition equipment.
  • Used for Ethernet access in remote monitoring equipment.
  • Used in embedded gateways requiring hardware protocol stack offload.
FEATURES AND BENEFITS

Features and Benefits

  • Integrates a hardware TCP/IP stack, reducing host software load.
  • Built-in 10/100 Mbps Ethernet MAC and PHY.
  • Connects to the host MCU through an SPI interface.
  • Supports multiple independent network sockets for concurrent communication.
  • Suitable for resource-constrained embedded networking scenarios.
ADDITIONAL DETAILS

Additional Details

When purchasing, verify the package type, operating temperature range, packing format, and quantity unit, and confirm compatibility with the required network speed and host interface. For specific electrical parameters and peripheral circuits, refer to the original datasheet.

Verify product details against the manufacturer datasheet before purchase.

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Quote for W5500

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