---
title: "[From QnA] WIZ200web External Flash"
url: "https://maker.wiznet.io/forum/9601"
markdown_url: "https://maker.wiznet.io/forum/9601/md"
type: "Forum topic"
category: "General"
author: "irina"
created: "2013-10-02T07:43:42+09:00"
last_activity: "2020-12-14T04:26:19+09:00"
language: "en"
views: 765
replies: 1
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# [From QnA] WIZ200web External Flash

## Question

Asked by irina on 2013-10-02 in General.

## This post came from QnA of WIZnet website

Where is the serial external flash 512K located on this board??
Is it on the WIZnet w5300??
The ATmega128??

Thank you,

## Replies

### Reply 1 by irina, 2013-10-02

Dear customer,

Thanks for your interest in wiz200web.
The main MCU of WIZ-Embedded WebServer is 8 bit AVR (ATmega128). The Ethernet is processed by W5300.
Please refer to manual(See,p10 : user_manual)

![](https://maker.wiznet.io/forum_uploads/wiznet/original/1X/4b28522174feafe25d2c92e9fe4c2f74073d5e22.JPG)

Thanks,
WIZnet

---

Source: https://maker.wiznet.io/forum/9601