---
title: "Gateway HW design based on W5500"
url: "https://maker.wiznet.io/mark/projects/gateway-hw-design-based-on-w5500/"
markdown_url: "https://maker.wiznet.io/mark/projects/gateway-hw-design-based-on-w5500/md"
type: "UCC: User Created Content"
author: "blooy41760"
author_url: "https://bbs.21ic.com/icview-2952484-1-1.html"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "blooy41760"
original_url: "https://bbs.21ic.com/icview-2952484-1-1.html"
published: "2023-02-02"
language: "en"
likes: 11
views: 463
comments: 3
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# Gateway HW design based on W5500

> Gateway HW design based on W5500

Original author: blooy41760 (source: https://bbs.21ic.com/icview-2952484-1-1.html)

## Article

![](https://maker.wiznet.io/upload/ckeditor5/290604186%5F1675347713%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/290604186%5F1675347726%2Epng)

![](https://maker.wiznet.io/upload/ckeditor5/290604186%5F1675347736%2Epng)

•MCU :STM32H743IIT6

•SDRAM: 32M Bytes

•External SPI FLASH:32M Bytes

•2 Port Ethernet (PHY chip(LAN8720A) & W5500)

•1* RS485 , 1* CAN , 1* RS232

•1* Single bus interface(Support IIC)

•1 * micro-sd card

•2 * MINI-USB (1 Serial to USB, 1 USB-Slave)

•1 * USB-TYPEA , 1 * micro sim

•GPRS & WIFI

•1 * RGB-LCD interface

---

Source: https://maker.wiznet.io/mark/projects/gateway-hw-design-based-on-w5500/