---
title: "W5500 or other"
url: "https://maker.wiznet.io/forum/10688"
markdown_url: "https://maker.wiznet.io/forum/10688/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "mjsd"
created: "2014-11-24T09:18:15+09:00"
last_activity: "2017-05-04T08:34:27+09:00"
language: "en"
views: 455
replies: 3
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W5500 or other

## Question

Asked by mjsd on 2014-11-24 in Ethernet Chips.

dear guys i want to use wiznet chip with MCU and when i found web site of this firm i wanted to buy 5500chip i choose it by title

who had some works with tcp/ip chips , can you tell what differents between 5100 5200 and 5500 in documentation i didn’t understant differents. please recommend what better? .excuse me for grammar i am not english. best regards

## Replies

### Reply 1 by hjjeon0608, 2014-11-25

W5500 is cheap,
More Memory size,
More technical support,
More stability.

### Reply 2 by mjsd, 2014-11-25

[quote=“hjjeon0608”]W5500 is cheap,
More Memory size,
More technical support,
More stability.[/quote]

do i need speifit header files for this device?

### Reply 3 by hjjeon0608, 2014-12-01

What is speifit header files???
I don’t understand your question.

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Source: https://maker.wiznet.io/forum/10688