hiBCTR 2pcs W5500 Ethernet LAN Module: SPI 3.3V/5V TCP/IP Controller for STM32/W5100 Replacement
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0.15 kg
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- Core Function: Hardwired TCP/IP Ethernet module (2 units) with W5500 chip, replacing W5100 for high-speed SPI communication at 3.3V/5V. Hardware Specifications: Chipset: W5500 LQFP-48 (7×7mm) Network Protocols: TCP/UDP/ICMP/IPv4/ARP/IGMP/PPPoE Buffer Memory: 32KB dedicated TX/RX SPI Speed: ≤80MHz (Mode 0 & 3) PHY Layer: 10BaseT/100BaseTX Ethernet with auto-negotiation Dimensions: 55mm × 28mm Electrical Compatibility: Operating Voltage: 3.3V core power I/O Tolerance: 5V signal safe LED Indicators: Link/Speed/Full-Duplex/Activity status Critical Notes: Limitation: No IP fragmentation support Thermal Management: -40℃ to +85℃ operating range SPI Wiring: Standard MOSI/MISO/SCLK/CS connection to MCU Pin Safety: 0.5mm pitch requires precision soldering Application Scenarios: Industrial IoT gateways (STM32/8051) Real-time sensor data streaming Multi-device network controllers Legacy W5100 system upgrades Package Contents: 2 × W5500 Ethernet LAN Modules
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Hardware TCP/IP Stack: Integrated TCP/UDP/ICMP/IPv4/PPPoE protocols with 32KB TX/RX buffers. Multi-Connection Support: Manages 8 simultaneous sockets + Wake-on-LAN via UDP. Dual Voltage Operation: 3.3V core with 5V I/O tolerance for STM32/Arduino compatibility. High-Speed SPI Interface: SPI Mode 0/3 support @ 80MHz for real-time control scenarios. Industrial-Grade PHY: Embedded 10/100Mbps Ethernet PHY with auto-negotiation (full/half duplex).