---
title: "About W5300 Frame"
url: "https://maker.wiznet.io/forum/12987"
markdown_url: "https://maker.wiznet.io/forum/12987/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "S H"
created: "2018-07-11T04:49:07+09:00"
last_activity: "2018-07-11T23:02:55+09:00"
language: "en"
views: 596
replies: 2
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# About W5300 Frame

## Question

Asked by S H on 2018-07-11 in Ethernet Chips.

Hello, nice to meet you.
Let me ask you a question.

In W5300, among the frame formats,
I think the Ethernet II frame is normally used

Do you support the IEEE 802.3 format?
If possible, please tell me if there are registers to switch.
Thanks.

## Replies

### Reply 1 by Eugeny, 2018-07-11

I recommend you referring to [the datasheet](http://www.wiznet.io/wp-content/uploads/wiznethome/Chip/W5100/Document/W5300_DS_V132E.pdf), mode you need is called MAC RAW. Search for "MAC RAW’ and “MACRAW” in the datasheet. Chapter 5 of the datasheet will explain how to program the chip.

### Reply 2 by S H, 2018-07-11 (in reply to reply 1)

OK,thanks i’m read this chapter.

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Source: https://maker.wiznet.io/forum/12987