Product Parameters
The W5500 Ethernet module is a high-performance and cost-effective Ethernet module based on the WIZNET W5500 chip. Module integration with hardware TCP/IP protocol; Internally equipped with 32K bytes of memory as TX/RX cache; Support network transmission rate of 10/100Mbps; Supports simultaneous operation of 8 independent ports; At the same time, the module also supports 3.3V or 5V power supply, and can output 3.3V voltage when powered by 5V, making it convenient for users to use in different microcontroller systems; The communication method between the module and the microcontroller system is simple and convenient SPI bus communication.
Product Funtion
Pinouts
| 排针标识 Needle marking | 功能说明 Function Description | 排针标识 Needle marking | 功能说明 Function Description |
| 3.3V | 3.3V 电源输入引脚 3.3V power input pin | 5V | 5V 电源输入引脚 5V power input pin |
| MISO | SPI主机输入 从机输出引脚 SPI host input Slave output pin | GND | 电源地引脚 Power ground pin |
| MOSI | SPI主机输出 从机输入引脚 SPI host output Slave input pin | RST | W5500硬件初始化引脚 (低电平有效) W5500 hardware initialization pin (Low level effective) |
| SCS | SPI SLAVE选择引脚（低电平有效) SPI SLAVE selection pin (low level active) | INT | W5500 中断引脚(低电平有效) W5500 interrupt pin (low level active) |
| SCLK | SPI 时钟引脚 SPI clock pin | NC | 悬空 Hanging in the air |
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