W5500 Module TCP/IP Ethernet Module Compatible With WIZ820IO Network InterfaceItem NO.: W5500 TCP IP

W5500 Module TCP/IP Ethernet Module

Product Information:

USR-ES1 is embedded with Wiznet's W5500 chip, using hardware logic gate circuits to implement the transport layer and network layer of the TCP/IP protocol stack (such as TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE, etc.), and integrates data link layer, physical layer, and 32K bytes of on-chip RAM as data transmission cache. The upper computer main control chip only needs to undertake the processing task of TCP/IP application layer control information. As a result, the workload of data replication, protocol processing, and interrupt processing on the upper computer has been greatly reduced, and the system utilization and reliability have been improved.

During the operation process, users can approximately use the W5500 as a peripheral RAM of the MCU, which is very simple. The W5500 external interface is a universal 80MHz high-speed SPI for different platforms to choose from when expanding high-speed Ethernet solutions. Automatic negotiation LED status display SPI interface has fast speed and high stability.

Size and pin compatibility with Wiznet's official module WIZ820io

Note: This module is not a SPI to Ethernet transparent transmission module and requires the use of an external microcontroller. Users need to understand the usage method of the W5500 chip. Provide example code for STM32.

Product features:

80MHz high-speed SPI interface

The built-in hardware TCPIP protocol stack eliminates the need for users to master complex network protocol knowledge

Supports multiple 8 socket connections

Supports TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocols

Integrated data link layer and physical layer

Supports power down wake-up

Supports high-speed serial peripheral interface (SPI mode 0~3)

Internal 32K Byte Transmit Cache

Embedded 10BaseT/100BaseTX Ethernet Physical Layer (PHY)

Support for automatic negotiation (10/100 Based full duplex/half duplex)

IP sharding not supported

3.3V working voltage, I/O signal port 5V withstand voltage

LED status display (full duplex/half duplex, network connection, network speed, activity status)

Ultra small pin type packaging for easy embedded applications

Product characteristics:

Power supply method: 3.3V external power supply, current should be greater than 200mA

Control interface form: 3.3V TTL level, SPI interface; 2 * Single row needle

PCB size (MM): 23 * 25 mm

Mechanical dimensions (length * width * height): 28.5 * 23 * 24 mm