SPI to Ethernet Hardware TCP/IP W5500 Ethernet Network Module

SPI to Ethernet Hardware TCP/IP W5500 Ethernet Network Module

The W5500 is a hardwired TCP/IP embedded Ethernet controller that makes it easy to add Ethernet connectivity to embedded systems. It integrates the TCP/IP stack along with 10/100 Ethernet MAC and PHY into a single chip, helping you build internet-connected applications with minimal overhead.

This SPI to Ethernet W5500 module includes the complete hardware TCP/IP protocol stack, so you don’t need to implement the TCP/IP stack in code. It supports 10/100 Mbps Ethernet, offers sleep mode and Wake-on-LAN support, and includes an integrated 32KB TX/RX buffer for smooth data transfer.

The module supports 8 independent sockets running simultaneously and communicates with MCU systems through the SPI interface (SPI Mode 0/3). It works with both 3.3V and 5V power supplies, making it convenient for Arduino, STM32, 8051, and other microcontroller platforms.

Features

• Hardwired TCP/IP stack with embedded 10Base-T/100Base-TX Ethernet PHY
• Supports automatic response in full duplex / half duplex modes
• 8 independent sockets supported simultaneously
• Internal 32KB memory for TX/RX buffers
• Supports power-off mode
• Supports network wake (Wake-on-LAN)
• SPI interface (SPI Mode 0, 3) for easy MCU connection
• Supports SPI clock frequencies up to 80MHz
• Works with 3.3V or 5V systems for broad compatibility

Applications

• Home network devices: set-top boxes, PVRs, digital media adapters
• Serial-to-Ethernet: access control systems, LED displays, relay modules
• Parallel-to-Ethernet: POS / mini printers, copiers
• USB-to-Ethernet: storage devices, network printers
• GPIO-to-Ethernet: home network sensors and monitoring
• Security systems: DVRs, network cameras, kiosks
• Factory and building automation
• Medical monitoring equipment
• Embedded servers and IoT gateways

Technical Details

• Model: Ethernet Module
• Chip Type: W5500
• Input Voltage: 3.3V to 5V
• Internal Memory: 32KB (TX/RX buffer)
• Interface: SPI (Mode 0 / Mode 3)
• Ethernet Speed: 10/100 Mbps
• Length: 60 mm
• Width: 28 mm
• Height: 17 mm
• Weight: 12 g

Physical Attributes

• Weight : 12 g
• Board size: 60 × 28 × 17 mm

Package Includes

• 1 × SPI to Ethernet Hardware TCP/IP W5500 Ethernet Network Module