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Function Comparison of CH394Q and W5500

Function Comparison of CH394Q and W5500

ronpang

Published January 06, 2026

164 UCC

109 WCC

12 VAR

2 Followers

Original author: sw2222 · ChinaOriginal source (new tab)

Function Comparison of CH394Q and W5500

Project description

Function Comparison of CH394Q and W5500 Function Comparison of CH394Q and W5500 1. Introduction to CH394Q: The CH394 is an Ethernet protocol stack management chip used for Ethernet communication in microcontroller systems. The CH394 chip integrates a 10/100M Ethernet media transport layer (MAC) and physical layer (PHY), is fully compatible with the IEEE 802.3 protocol, and has built-in firmware for Ethernet protocol stacks such as IP, ARP, ICMP, IGMP, UDP, and TCP. The following is a pin comparison diagram of the CH394Q and W5500 chips. The CH394Q and W5500 have the same package, and key…

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