USR-ES1 W5500 Ethernet Network Module Hardware SPI to LAN/ Ethernet TCP/ IP 51/ STM32 Microcontroller Program Over W5100

Product Description: USR-ES1 is the Ethernet module of a SPI interface, interface is TTL level of 3.3V, power supply voltage of +3.3V, please ensure that the current is not less than 200mA, voltage is continuous and stable +3.3V. Function features: High speed SPI interface 80MHz Hardware-TCPIP-protocol stack user built in, almost without understanding the complex network protocol knowledge Supports up to 8 Socket Support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocol Integration of the data link layer, physical layer Support the wakeup Support high speed serial peripheral interface (SPI model 0, 3) Internal 32K bytes receive buffer The embedded 10BaseT/100BaseTX Ethernet physical layer (PHY) Support auto negotiation (10/100-Based full duplex or half duplex) Does not support the IP patch The working voltage of 3.3V, I/O and 5V voltage signal LED display (full duplex or half duplex, network connection, network speed,active) Pin type package ultra small, convenient for embedded applications Application of C sample project Product characters: Power supply mode:3.3V external power supply, current should be more than 200mA; Control interface:The TTL level, 3.3V SPI interface; PCB size:23 • 25 mm; Mechanical Dimensions:28.5 • 23 • 24; 100% Brand new and high quality! Supports Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE Supports 8 independent sockets simultaneously Supports Power down mode Supports Wake on LAN over UDP Supports High Speed Serial Peripheral Interfac(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 ) Not supports IP Fragmentation 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) Specifications: Chip type: W5500 Supports both 3.3V & 5V. Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE 10BaseT/100BaseTX Ethernet PHY embedded Supports automatic response (full duplex / half duplex mode) Supports 8 independent sockets simultaneously Internal 32Kbytes Memory for Tx/Rx Buffers Power off mode: support Network wake: support SPI interface (SPI MODE 0, 3),convenient connection with MCU Size: 55mm x 28mm Color: Blue