Description
Description:USR-ES1 W5500 chip embedded in Wiznet uses hardware logics gates to implement the transport layer and network layer of TCP/IP protocol stack (such as TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE and other protocols), it also integrates the data link layer, physical layer, and 32K bytes of on-chip RAM as the data sending and receiving cache. The main control chip of the upper computer only needs to undertake the processing task of TCP/IP application layer control information. Therefore, the workload of the upper computer on data replication, protocol processing, interrupt processing and other aspects is greatly saved, and the system utilization rate and reliability are improved.
During the operation, users can use W5500 as a peripheral RAM of MCU, which is very simple. The W5500 external interface is a common 80MHz high-speed SPI for different platforms to expand high-speed Ethernet solution. Automatic negotiation LED status shows that SPI interface is fast and stable.
Size and pin compatible with Wiznet official module WIZ820io
Note: This module is not SPI-to-Ethernet transparent transmission module. It needs to be used by a plug-in microcontroller. You need to know how to use the W5500 chip.Provides sample code for STM32.
Features:
80MHz high-speed SPI interfaceThe built-in hardware TCPIP protocol stack eliminates the need to master complex network protocol knowledge.Supports up to 8 Socket connectionsSupports TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE protocols.Integrated data link layer and physical layerSupports power failure and wake-upSupports high-speed serial peripheral interfaces (SPI mode 0~3)Internal 32k bytes receiving and receiving cacheEmbedded 10BaseT/100BaseTX Ethernet physical layer (PHY)Supports automatic negotiation (10/100-Based full duplex/half duplex)IP Sharding is not supported.3.3V operating voltage, I/O signal Port 5v withstand voltageLED status display (full duplex/half duplex, network connection, network speed, active status)Ultra-small plug-in package for easy embedded applicationsProvides C application routines
Specification:
Power supply mode: 3.3V external power supply, current should be greater than 200mAControl Interface form: TTL level of 3.3V, SPI interface; 2 * single row pinPCB size: 23*25mmMechanical size: 28.5*23 * 24mm (length * width * height)
Package included:
1 x TCP/IP Ethernet Module
