{"id":1963,"date":"2026-02-05T12:06:35","date_gmt":"2026-02-05T03:06:35","guid":{"rendered":"http:\/\/3.36.106.146\/?post_type=product&#038;p=1963"},"modified":"2026-02-13T11:16:57","modified_gmt":"2026-02-13T02:16:57","slug":"w5300-tcp-ip-chip","status":"publish","type":"product","link":"https:\/\/twarelab.com\/en\/product\/w5300-tcp-ip-chip\/","title":{"rendered":"W5300 &#8211; TCP\/IP Chip"},"content":{"rendered":"<p><strong><span style=\"font-size: 14px;\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/43.201.54.160\/wp-content\/uploads\/2026\/02\/w5300_280-150x150.jpg\" alt=\"\" width=\"76\" height=\"76\" class=\"alignleft wp-image-2028\" srcset=\"https:\/\/twarelab.com\/wp-content\/uploads\/2026\/02\/w5300_280-150x150.jpg 150w, https:\/\/twarelab.com\/wp-content\/uploads\/2026\/02\/w5300_280-160x160.jpg 160w, https:\/\/twarelab.com\/wp-content\/uploads\/2026\/02\/w5300_280-12x12.jpg 12w\" sizes=\"auto, (max-width: 76px) 100vw, 76px\" \/>W5300 is a hardwired TCP\/IP stack internet controller chip with WIZnet technology, integrating 10\/100 Ethernet MAC and PHY in a single package. It supports multiple protocols such as TCP, UDP, IPv4, ICMP, ARP, IGMP, and PPPoE, proven stable through real-world applications. W5300 provides 8 independent hardware SOCKETs and 128KB of internal buffer memory, allowing Ethernet applications to be developed through socket programming. It also offers direct and indirect BUS interfaces for easy MCU integration.<\/span><\/strong><\/p>\n<h2><\/h2>\n<hr \/>\n<h2>Features<\/h2>\n<ul>\n<li><strong><span style=\"font-size: 14px;\">Hardwired TCP\/IP protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">Un-attackable hardware network engine for preventing network attacks such as flooding, spoofing, injection<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">Host Interface : 8\/16 bit Data Bus (Direct &amp; Indirect Address Mode)<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">High Network Performance : Max 80Mbps (by DMA)<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">Support embedded OS driver : Linux (kernel 2.6.24)<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">8 Independent hardware socket<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">Internal 128Kbytes memory for TCP\/IP packet processing<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">Flexible memory allocation<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">10BaseT \/ 100Base TX Ethernet PHY Embedded<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">Support Auto-Negotiation (Full &amp; Half Duplex, 10 &amp; 100 Based)<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">Support Auto-MDIX<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">3.3V Operation with 5V I\/O signal tolerance<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">LED outputs (TX, RX, full\/half duplex, Collision link speed)<\/span><\/strong><\/li>\n<li><strong><span style=\"font-size: 14px;\">100LQFP lead-free package (14x14mm)<\/span><\/strong><\/li>\n<\/ul>\n<h2>Documents<\/h2>\n<ul>\n<li><a href=\"https:\/\/docs.wiznet.io\/img\/products\/w5300\/W5300_DS_V134E.pdf\"><strong><span style=\"font-size: 14px;\">Datasheet<\/span><\/strong><\/a><\/li>\n<li><a href=\"https:\/\/docs.wiznet.io\/img\/products\/w5300\/W5300_ref_schematics(2010_2_12).zip\"><strong><span style=\"font-size: 14px;\">Reference Schematic<\/span><\/strong><\/a><\/li>\n<\/ul>\n<h2>Driver<\/h2>\n<ul>\n<li><a href=\"https:\/\/github.com\/Wiznet\/ioLibrary_Driver\"><strong><span style=\"font-size: 14px;\">ioLibrary_Driver<\/span><\/strong><\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p><strong><span style=\"font-size: 14px;\">Fast Ethernet based high performance IC supporting up to 8 sockets<\/span><\/strong><\/p>","protected":false},"featured_media":1978,"comment_status":"open","ping_status":"closed","template":"","meta":{"_themeisle_gutenberg_block_has_review":false},"product_brand":[124],"product_cat":[132,129,130],"product_tag":[135,137],"class_list":{"0":"post-1963","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-wiznet","7":"product_cat-8-sockets","8":"product_cat-ic","9":"product_cat-phy-embedded","10":"product_tag-tcp-ip-chip","11":"product_tag-w5300","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product\/1963","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/comments?post=1963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/media\/1978"}],"wp:attachment":[{"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/media?parent=1963"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_brand?post=1963"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_cat?post=1963"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/twarelab.com\/en\/wp-json\/wp\/v2\/product_tag?post=1963"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}