{"id":9140,"date":"2025-12-11T17:50:30","date_gmt":"2025-12-11T17:50:30","guid":{"rendered":"https:\/\/www.diyipcb.com\/?post_type=product&p=9140"},"modified":"2026-09-27T15:09:15","modified_gmt":"2026-09-27T15:09:15","slug":"w5500-chip-new-spi-to-lan-ethernet-converter-tcp-ip-51-stm32-microcontroller-program-over","status":"publish","type":"product","link":"https:\/\/www.diyipcb.com\/ja\/product\/w5500-chip-new-spi-to-lan-ethernet-converter-tcp-ip-51-stm32-microcontroller-program-over\/","title":{"rendered":"W5500\u30c1\u30c3\u30d7\u642d\u8f09\u3001SPI\u304b\u3089LAN\/\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u3001TCP\/IP 51\/STM32\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30d7\u30ed\u30b0\u30e9\u30e0"},"content":{"rendered":"

USR-ES1\u306fSPI\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5099\u3048\u305f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30ec\u30d9\u30eb\u306f3.3V TTL\u30ec\u30d9\u30eb\u3001\u96fb\u6e90\u96fb\u5727\u306f+3.3V\u3067\u3059\u3002\u96fb\u6d41\u304c200mA\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u3001\u96fb\u5727\u304c+3.3V\u3067\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3001\u30d4\u30f3\u914d\u7f6e\u304cWiznet\u306e\u516c\u5f0f\u30e2\u30b8\u30e5\u30fc\u30ebWIZ820io\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

USR-ES1\u306b\u306fWiznet W5500\u30c1\u30c3\u30d7\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ed\u30b8\u30c3\u30af\u30b2\u30fc\u30c8\u56de\u8def\u3092\u4f7f\u7528\u3057\u3066TCP\/IP\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30bf\u30c3\u30af\u306e\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5c64\uff08TCP\u3001UDP\u3001ICMP\u3001IPv4\u3001ARP\u3001IGMP\u3001PPPoE\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u3001\u7269\u7406\u5c64\u3068\u7d71\u5408\u3055\u308c\u300132K\u30d0\u30a4\u30c8\u306e\u30aa\u30f3\u30c1\u30c3\u30d7RAM\u304c\u30c7\u30fc\u30bf\u9001\u53d7\u4fe1\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u307e\u3059\uff09\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u4e0a\u4f4d\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30e1\u30a4\u30f3\u5236\u5fa1\u30c1\u30c3\u30d7\u306f\u3001TCP\/IP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u5236\u5fa1\u60c5\u5831\u306e\u51e6\u7406\u30bf\u30b9\u30af\u306e\u307f\u3092\u51e6\u7406\u3059\u308b\u3088\u3046\u306b\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e0a\u4f4d\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30c7\u30fc\u30bf\u8907\u88fd\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u51e6\u7406\u3001\u5272\u308a\u8fbc\u307f\u51e6\u7406\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u5927\u5e45\u306b\u524a\u6e1b\u3055\u308c\u3001\u30b7\u30b9\u30c6\u30e0\u5229\u7528\u7387\u3068\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002.<\/p>\n

\u52d5\u4f5c\u4e2d\u3001\u30e6\u30fc\u30b6\u30fc\u306fW5500\u3092MCU\u306e\u5468\u8fbaRAM\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002W5500\u306e\u5916\u90e8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u6c4e\u752880MHz\u9ad8\u901fSPI\u3067\u3042\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u3067\u9ad8\u901f\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u62e1\u5f35\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002.<\/p>\n

\u6a5f\u80fd\u7684\u7279\u5fb4<\/p>\n

80MHz\u9ad8\u901fSPI\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/p>\n

\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2TCP\/IP\u30d7\u30ed\u30c8\u30b3\u30eb\u30b9\u30bf\u30c3\u30af\u5185\u8535<\/p>\n

\u6700\u59278\u3064\u306e\u30bd\u30b1\u30c3\u30c8\u63a5\u7d9a\u3092\u30b5\u30dd\u30fc\u30c8<\/p>\n

TCP\u3001UDP\u3001ICMP\u3001IPv4\u3001ARP\u3001IGMP\u3001PPPoE\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n

\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u3068\u7269\u7406\u5c64\u3092\u7d71\u5408<\/p>\n

\u96fb\u6e90\u30aa\u30d5\u6642\u306e\u30a6\u30a7\u30a4\u30af\u30a2\u30c3\u30d7\u306b\u5bfe\u5fdc<\/p>\n

\u9ad8\u901f\u30b7\u30ea\u30a2\u30eb\u5468\u8fba\u6a5f\u5668\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08SPI\u30e2\u30fc\u30c90\uff5e3\uff09\u306b\u5bfe\u5fdc<\/p>\n

\u5185\u90e832K\u30d0\u30a4\u30c8\u306e\u9001\u53d7\u4fe1\u30ad\u30e3\u30c3\u30b7\u30e5<\/p>\n

\u7d44\u307f\u8fbc\u307f\u578b10BaseT\/100BaseTX\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u7269\u7406\u5c64\uff08PHY\uff09<\/p>\n

\u81ea\u52d5\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\uff0810\/100\u30d9\u30fc\u30b9\u306e\u5168\u4e8c\u91cd\/\u534a\u4e8c\u91cd\uff09<\/p>\n

IP\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093<\/p>\n

\u52d5\u4f5c\u96fb\u57273.3V\u3001I\/O\u4fe1\u53f7\u30dd\u30fc\u30c8\u306e\u8010\u96fb\u57275V<\/p>\n

LED\u30b9\u30c6\u30fc\u30bf\u30b9\u8868\u793a\uff08\u5168\u4e8c\u91cd\uff0f\u534a\u4e8c\u91cd\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901f\u5ea6\u3001\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30b9\u30c6\u30fc\u30bf\u30b9\uff09<\/p>\n

<\/p>\n

<\/p>\n

\u7279\u5225\u306a\u304a\u77e5\u3089\u305b\uff1a<\/p>\n

1. \u901a\u4fe1\u304c\u3067\u304d\u307e\u305b\u3093: \u96fb\u6e90\u4f9b\u7d66\u6642\u306b\u96fb\u6d41\u304c200mA\u4ee5\u4e0a\u306b\u306a\u308b\u3088\u3046\u306b\u3001\u5b89\u5b9a\u5316\u3055\u308c\u305f3.3V\u96fb\u6e90\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u901a\u4fe1\u4e0d\u80fd\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b1\u30fc\u30d6\u30eb\u63a5\u7d9a\u304c\u8a8d\u8b58\u3055\u308c\u307e\u305b\u3093\uff1aW5500\u306fAuto-MDI-X\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30af\u30ed\u30b9\u63a5\u7d9a\u3068\u30c0\u30a4\u30ec\u30af\u30c8\u63a5\u7d9a\u306e\u81ea\u52d5\u5207\u308a\u66ff\u3048\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u4e00\u90e8\u306e\u65e7\u578b\u6a5f\u5668\u3067\u306f\u3001\u7279\u5b9a\u306e\u30af\u30ed\u30b9\u63a5\u7d9a\u307e\u305f\u306f\u30c0\u30a4\u30ec\u30af\u30c8\u63a5\u7d9a\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a5\u7d9a\u3059\u308b\u306b\u306f\u30af\u30ed\u30b9\u30ef\u30a4\u30e4\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30eb\u30fc\u30bf\u30fc\u3084\u30b9\u30a4\u30c3\u30c1\u306b\u63a5\u7d9a\u3059\u308b\u306b\u306f\u30b9\u30c8\u30ec\u30fc\u30c8\u30ef\u30a4\u30e4\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n

<\/p>\n

 <\/p>\n

W5500\u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/p>\n

\u88fd\u54c1\u7d39\u4ecb<\/p>\n

W5500 Ethernet\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001WIZnet W5500\u30c1\u30c3\u30d7\u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f\u9ad8\u6027\u80fd\u304b\u3064\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044Ethernet\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2TCP\/IP\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5185\u90e8\u306b\u306fTX\/RX\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3057\u306632K\u30d0\u30a4\u30c8\u306e\u30e1\u30e2\u30ea\u304c\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u300210\/100Mbps\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4f1d\u9001\u901f\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u30018\u3064\u306e\u72ec\u7acb\u3057\u305f\u30dd\u30fc\u30c8\u306e\u540c\u6642\u52d5\u4f5c\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u540c\u6642\u306b\u3001\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f3.3V\u307e\u305f\u306f5V\u306e\u96fb\u6e90\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u30015V\u3067\u7d66\u96fb\u3055\u308c\u305f\u5834\u5408\u3067\u30823.3V\u306e\u96fb\u5727\u3092\u51fa\u529b\u3067\u304d\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30b7\u30b9\u30c6\u30e0\u3067\u4fbf\u5229\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u901a\u4fe1\u65b9\u6cd5\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u4fbf\u5229\u306aSPI\u30d0\u30b9\u901a\u4fe1\u3067\u3059\u3002.<\/p>\n

<\/p>\n

\u6c17\u3092\u3064\u3051\u3066\uff1a <\/span><\/p>\n

1\uff1aW5500\u306e\u52d5\u4f5c\u96fb\u5727\u306f3.3V\u3067\u3059\u304c\u3001I\/O\u30dd\u30fc\u30c8\u306f5V\u306e\u96fb\u5727\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n

2\uff1aW5500\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u30013.3V\u96fb\u6e90\u30685V\u96fb\u6e90\u306e2\u3064\u306e\u96fb\u6e90\u4f9b\u7d66\u30e2\u30fc\u30c9\u304c\u3042\u308a\u307e\u3059\u30025V\u96fb\u6e90\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u300c3.3V\u300d\u30d4\u30f3\u304b\u3089\u306f3.3V\u306e\u96fb\u5727\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002.<\/p>\n

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\n

\u88fd\u54c1\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba<\/h3>\n

\u5f53\u793e\u306f\u88fd\u54c1\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002. \u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u304a\u5ba2\u69d8\u306e\u3054\u8981\u671b\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3046\u305f\u3081\u3002.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"

USR-ES1 is an Ethernet module with SPI interface, with an interface level of 3.3V TTL level and a power supply voltage of+3.3V. Please ensure that the current is not less than 200mA, the voltage is continuously stable at+3.3V, and the pins are compatible with Wiznet’s official module WIZ820io. USR-ES1 is embedded with Wiznet W5500 chip, which uses hardware logic gate circuits to implement the transport layer and network layer of TCP\/IP protocol stack (such as: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE and other protocols are integrated with data link layer, physical layer, and 32K bytes of on-chip RAM as data transmission and reception cache. Enable the main control chip…<\/p>","protected":false},"featured_media":5131,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[95,94,2098],"product_tag":[],"class_list":["post-9140","product","type-product","status-publish","has-post-thumbnail","product_cat-development-boards","product_cat-electronic-modules","product_cat-prototyping","first","instock","shipping-taxable","purchasable","product-type-variable","entry","content-bg","loop-entry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product\/9140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/comments?post=9140"}],"version-history":[{"count":0,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product\/9140\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/media\/5131"}],"wp:attachment":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/media?parent=9140"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_brand?post=9140"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_cat?post=9140"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_tag?post=9140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}