---
title: "About the TCP/IP 칩 category"
url: "https://maker.wiznet.io/forum/12266"
markdown_url: "https://maker.wiznet.io/forum/12266/md"
type: "Forum topic"
category: "Ethernet Chips"
author: "Kei"
created: "2017-05-08T01:18:19+09:00"
last_activity: "2020-07-27T09:29:25+09:00"
language: "ko"
views: 2339
replies: 3
source: "WIZnet Makers forum (https://maker.wiznet.io/forum/)"
---

# About the TCP/IP 칩 category

## Question

Asked by Kei on 2017-05-08 in Ethernet Chips.

[## Hardwired TCP/IP 칩 ##](https://maker.wiznet.io/t/about-the-tcp-ip-category/3036)

iEthernet은 하드웨어 TCP/IP Core가 적용된 이더넷 컨트롤러 칩입니다.

- [W3150A+](http://www.wiznet.io/product-item/w3150a+)

- [W5100](http://www.wiznet.io/product-item/w5100)

- [W5200](http://www.wiznet.io/product-item/w5200)

- [W5300](http://www.wiznet.io/product-item/w5300)

- [W5500](http://wizwiki.net/wiki/doku.php?id=products:w5500:start)

- [W5100S](http://wizwiki.net/wiki/doku.php?id=products:w5100s:start) ![:star2:](https://emoji.discourse-cdn.com/twitter/star2.png?v=12)

더 자세한 정보를 원하신다면, [TCP/IP Chip Product Comparison Table](http://www.wiznet.io/product/tcpip-chip/)을 참조해주세요.

## Replies

### Reply 1 by Kei, 2017-06-02

A post was split to a new topic: [IOP와 iEthernet의 차이](https://maker.wiznet.io/t/IOP%EC%99%80-iEthernet%EC%9D%98-%EC%B0%A8%EC%9D%B4/3178)

### Reply 2 by Kei, 2017-07-21

A post was split to a new topic: [MQTT, COAP 지원하는 제품이 있나요?](https://maker.wiznet.io/t/MQTT-COAP-%EC%A7%80%EC%9B%90%ED%95%98%EB%8A%94-%EC%A0%9C%ED%92%88%EC%9D%B4-%EC%9E%88%EB%82%98%EC%9A%94/3368)

### Reply 3 by jjjj5947, 2020-07-27

W7500, Wizwiki-w7500 보드를 사용해서 RTC 프로그램 중입니다. 제공하는 example 소스를 참고하여 프로그램하였는데 RTC_TimeTypeDef, RTC_DateTypeDef 로 정의한 데이타를 uint8_t, uint16_t로 옮겨서 처리하면 데이타가 옮겨지지 않습니다. 원인을 알수 있을까요?

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Source: https://maker.wiznet.io/forum/12266