---
title: "UART maximum baud rate"
url: "https://maker.wiznet.io/forum/14377"
markdown_url: "https://maker.wiznet.io/forum/14377/md"
type: "Forum topic"
category: "Serial-to-Ethernet & ConfigTool"
author: "elvis.chen"
created: "2021-10-28T11:05:41+09:00"
last_activity: "2021-11-03T00:17:57+09:00"
language: "en"
views: 519
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# UART maximum baud rate

## Question

Asked by elvis.chen on 2021-10-28 in Serial-to-Ethernet & ConfigTool.

For my application, the uart works on 921600 baud rate.
Is it possible to do it ? ( WIZ750SR-TTL )

Thanks for your help !

## Replies

### Reply 1 by louis, 2021-11-03

Hi,

The Boudrate that can be set in WIZ750SR is as follows. Please check the attached picture.

[![image](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/4/4e368e0af26349664d7b82524b27f3d42a17db1f.png) image476×876 12.6 KB](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/4/4e368e0af26349664d7b82524b27f3d42a17db1f.png)

Thank you

---

Source: https://maker.wiznet.io/forum/14377