{"id":38893,"date":"2020-12-10T06:55:44","date_gmt":"2020-12-10T06:55:44","guid":{"rendered":"https:\/\/\/microcontroleurs-avec-detection-tactile-capacitive-avancee\/"},"modified":"2020-12-10T06:55:44","modified_gmt":"2020-12-10T06:55:44","slug":"microcontroleurs-avec-detection-tactile-capacitive-avancee","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/microcontroleurs-avec-detection-tactile-capacitive-avancee\/","title":{"rendered":"Microcontr\u00f4leurs avec d\u00e9tection tactile capacitive avanc\u00e9e"},"content":{"rendered":"<p>Les microcontr\u00f4leurs RA2L1 \u00e0 usage g\u00e9n\u00e9ral utilisent le c\u0153ur Arm Cortex-M23 fonctionnant jusqu&rsquo;\u00e0 48 MHz. Ils sont pris en charge par la <a href=\"https:\/\/www.renesas.com\/products\/software-tools\/software-os-middleware-driver\/software-package\/ra-fsp.html?utm_campaign=mcu_ra2l1&amp;utm_source=press_release&amp;utm_medium=press_release&amp;utm_content=fsp\" target=\"_blank\" rel=\"noopener\">suite logicielle flexible<\/a> (FSP) facile \u00e0 utiliser et l\u2019\u00e9cosyst\u00e8me de partenaires de Renesas, qui proposent des solutions logicielles et mat\u00e9rielles de blocs fonctionnels pr\u00eats \u00e0 l\u2019emploi. Leur interface tactile innovante et ultra-basse consommation les rend id\u00e9aux pour les applications IoT pour les appareils \u00e9lectrom\u00e9nagers, l&rsquo;automatisation industrielle et des b\u00e2timents, la m\u00e9decine et la sant\u00e9 et les applications IoT grand public d&rsquo;interface homme-machine (IHM).<\/p>\n<p>Les microcontr\u00f4leurs RA2L1 sont con\u00e7us pour une consommation d&rsquo;\u00e9nergie extr\u00eamement faible, avec plusieurs fonctionnalit\u00e9s int\u00e9gr\u00e9es pour r\u00e9duire les co\u00fbts de nomenclature, notamment la d\u00e9tection tactile capacitive, des densit\u00e9s de m\u00e9moire flash int\u00e9gr\u00e9es jusqu&rsquo;\u00e0 256 Ko, la SRAM \u00e0 32 Ko, des p\u00e9riph\u00e9riques analogiques, de communication et de synchronisation, la suret\u00e9 fonctionnelle et les fonctions de s\u00e9curit\u00e9. Dans de nombreuses applications aliment\u00e9es par batterie, le MCU passe la plupart du temps en mode veille basse consommation \u00e0 attendre un \u00e9v\u00e9nement interne ou externe pour r\u00e9veiller le processeur et traiter les donn\u00e9es, prendre des d\u00e9cisions et communiquer avec d&rsquo;autres composants du syst\u00e8me.<\/p>\n<p>Lors de l&rsquo;\u00e9valuation de la consommation d&rsquo;\u00e9nergie, le microcontr\u00f4leur RA2L1 a \u00e9t\u00e9 certifi\u00e9 avec un score EEMBC\u00ae ULPMark\u2122 de 304 \u00e0 1,8 V, confirmant sa meilleure consommation nominale. Les utilisateurs peuvent d\u00e9sormais minimiser la consommation d&rsquo;\u00e9nergie proche des niveaux de veille pour prolonger ainsi la dur\u00e9e de vie de la batterie.<\/p>\n<p>\u00ab Poursuivant le d\u00e9ploiement de la famille RA MCU, je suis heureux d\u2019annoncer l\u2019extension de la s\u00e9rie RA2 polyvalente pour les applications IoT IHM \u00bb, a d\u00e9clar\u00e9 Roger Wendelken, vice-pr\u00e9sident principal de la division IoT et infrastructure de Renesas. \u00ab Les microcontr\u00f4leurs RA2L1 ont \u00e9t\u00e9 con\u00e7us d\u00e8s le d\u00e9part pour optimiser la consommation de veille la plus faible, en utilisant une fonction avanc\u00e9e de coupure de l\u2019alimentation et de l\u2019horloge, et pour int\u00e9grer notre unit\u00e9 de d\u00e9tection tactile capacitive de deuxi\u00e8me g\u00e9n\u00e9ration avec des fonctionnalit\u00e9s avanc\u00e9es et hautement diff\u00e9renciatrices. \u00bb<\/p>\n<p>L&rsquo;IP tactile capacitive avanc\u00e9e des microcontr\u00f4leurs RA2L1 offre une op\u00e9rabilit\u00e9 am\u00e9lior\u00e9e pour une vari\u00e9t\u00e9 d&rsquo;impl\u00e9mentations de syst\u00e8mes tactiles et sans contact. Par exemple, il prend en charge la d\u00e9tection \u00e0 travers des panneaux en acrylique ou en verre de plus de 10 mm d&rsquo;\u00e9paisseur, ce qui est suffisant pour une utilisation dans des \u00e9quipements m\u00e9nagers avec des portes ou des cloisons \u00e9paisses. Il met \u00e9galement en \u0153uvre la d\u00e9tection de proximit\u00e9 (survol) et les gestes 3D. Cela tient compte des contraintes d&rsquo;hygi\u00e8ne ou de s\u00e9curit\u00e9. La tol\u00e9rance au bruit de l\u2019IP tactile capacitive du RA2L1 r\u00e9pond aux exigences de la norme CEI EN61000-4-3 niveau 4 (rayonn\u00e9) et EN61000-4-6 niveau 3 (conduit) pour assurer un fonctionnement fiable avec des erreurs de d\u00e9tection minimales.<\/p>\n<p><a href=\"http:\/\/www.renesas.com\/ra2l1\">www.renesas.com\/ra2l1<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La famille Renesas RA ajoute le groupe de microcontr\u00f4leurs RA2L1 \u00e0 tr\u00e8s faible consommation d&rsquo;\u00e9nergie avec d\u00e9tection tactile capacitive avanc\u00e9e pour des applications IHM de n\u0153uds IoT bas couts et \u00e9co\u00e9nerg\u00e9tiques.<\/p>\n","protected":false},"author":9,"featured_media":164382,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-38893","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Microcontr\u00f4leurs avec d\u00e9tection tactile capacitive avanc\u00e9e ...<\/title>\n<meta name=\"description\" content=\"La famille Renesas RA ajoute le groupe de microcontr\u00f4leurs RA2L1 \u00e0 tr\u00e8s faible consommation d&#039;\u00e9nergie avec d\u00e9tection tactile capacitive avanc\u00e9e pour...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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