{"id":428464,"date":"2023-07-31T18:19:56","date_gmt":"2023-07-31T16:19:56","guid":{"rendered":"https:\/\/www.eenewseurope.com\/?p=428464"},"modified":"2023-07-31T18:19:56","modified_gmt":"2023-07-31T16:19:56","slug":"huawei-prevoit-dutiliser-le-process-near-7nm-de-smic","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/huawei-prevoit-dutiliser-le-process-near-7nm-de-smic\/","title":{"rendered":"Huawei pr\u00e9voit d’utiliser le process \u00ab\u00a0near-7nm\u00a0\u00bb de SMIC"},"content":{"rendered":"

Le g\u00e9ant chinois des t\u00e9l\u00e9communications Huawei Technologies envisage de reprendre la conception de puces pour t\u00e9l\u00e9phones portables, en contournant les contr\u00f4les \u00e0 l’exportation, selon Nikkei.<\/h2>\n

Huawei \u00e9tait l’un des principaux fournisseurs de smartphones – rivalisant avec Apple et Samsung – ainsi que le leader du march\u00e9 des \u00e9quipements de communication 5G. Toutefois, les contr\u00f4les \u00e0 l’exportation impos\u00e9s par les \u00c9tats-Unis ont restreint l’acc\u00e8s de Huawei aux puces de pointe et l’acc\u00e8s de la Chine aux \u00e9quipements les plus avanc\u00e9s de fabrication de puces.<\/p>\n

Le manque d’acc\u00e8s de Huawei au fondeur TSMC pour la fabrication de ses conceptions a contraint l’entreprise \u00e0 cesser de produire ses propres puces et t\u00e9l\u00e9phones en 2020. Mais aujourd’hui, l’entreprise travaille avec le principal fondeur chinois Semiconductor Manufacturing International Co. (SMIC) pour mettre en production de masse un chipset mobile 5G dans les mois \u00e0 venir, selon Nikkei.<\/p>\n

SMIC a fabriqu\u00e9 des FinFET \u00e0 14 nm, mais cette taille de process n’est pas suffisante pour produire des puces de t\u00e9l\u00e9phonie mobile de pointe. Le fondeur s’est vu refuser l’acc\u00e8s aux \u00e9quipements de lithographie \u00e0 ultraviolets extr\u00eames ( produits par ASML aux Pays Bas), mais a r\u00e9ussi \u00e0 d\u00e9velopper son process dit \u00ab\u00a0N+1\u00a0\u00bb, qui serait proche de l’\u00e9quivalent du process<\/a> 7nm de TSMC (voir Le process SMIC est 7nm, selon Tech Insights<\/a>).<\/p>\n

M\u00eame s’il est possible pour Huawei de faire une conception pouvant \u00eatre produite sur le process SMIC, il reste \u00e0 savoir si le rendement de fabrication peut \u00eatre sufisament \u00e9lev\u00e9 pour arriver \u00e0 des niveaux \u00e9conomiques.<\/p>\n

Dans le m\u00eame temps, le gouvernement chinois poursuit une politique d’autosuffisance et il est donc important pour le d\u00e9veloppement du process de SMIC d’avoir des produits commerciaux pour remplir l’usine de fabrication de wafers.<\/p>\n

Liens et articles connexes :<\/h4>\n

www.huawei.com<\/a><\/h4>\n

Articles de presse :<\/h4>\n

Le processus SMIC est de 7 nm, selon Tech Insights<\/a><\/p>\n

Opinion : Indignation d\u00e9plac\u00e9e \u00e0 propos d’une puce SMIC de pr\u00e8s de 7 nm<\/a><\/p>\n

L’entreprise chinoise Innosilicon se retire du processus \u00ab\u00a0presque 7 nm\u00a0\u00bb de SMIC<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Le g\u00e9ant chinois des t\u00e9l\u00e9communications Huawei Technologies envisage de reprendre la conception de puces pour t\u00e9l\u00e9phones portables, en contournant les contr\u00f4les \u00e0 l’exportation, selon Nikkei. Huawei \u00e9tait l’un des principaux fournisseurs de smartphones – rivalisant avec Apple et Samsung – ainsi que le leader du march\u00e9 des \u00e9quipements de communication 5G. Toutefois, les contr\u00f4les \u00e0 […]<\/p>\n","protected":false},"author":34,"featured_media":336754,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[880],"tags":[4222,4221,2157],"domains":[47],"ppma_author":[1153,3631],"class_list":["post-428464","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-economiques","tag-huawei","tag-smic","tag-wafers-2","domains-electronique-eci"],"acf":[],"yoast_head":"Huawei pr\u00e9voit d'utiliser le processus "near-7nm" de SMIC ...<\/title>\n<meta name=\"description\" content=\"Le g\u00e9ant chinois des t\u00e9l\u00e9communications Huawei envisage de reprendre la conception de puces pour t\u00e9l\u00e9phones portables, en contournant les contr\u00f4les \u00e0...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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