---
title: "W7500P Memory Lock"
url: "https://maker.wiznet.io/forum/12841"
markdown_url: "https://maker.wiznet.io/forum/12841/md"
type: "Forum topic"
category: "MCU & Boards"
author: "mutlu"
created: "2018-04-09T15:12:23+09:00"
last_activity: "2018-04-09T15:12:23+09:00"
language: "en"
views: 549
replies: 0
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# W7500P Memory Lock

## Question

Asked by mutlu on 2018-04-09 in MCU & Boards.

Hi Guys,

The W7500P is now as follows.

[![image](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/0/08a056234eec1927a8b453f37e1090397488a503.png) image963×479 19.7 KB](https://maker.wiznet.io/forum_uploads/wiznet/original/2X/0/08a056234eec1927a8b453f37e1090397488a503.png)

In this case, can only blocks 0-7 be cleared by ICP?
Can I load a code size that will not pass the 7th block, 0-7 without damaging other blocks?

thank you.

---

Source: https://maker.wiznet.io/forum/12841