{"id":222967,"date":"2011-11-16T23:00:00","date_gmt":"2011-11-16T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/microcontroleurs-16-bits-dotes-de-fonctionnalites-analogiques-enrichies\/"},"modified":"2011-11-16T23:00:00","modified_gmt":"2011-11-16T23:00:00","slug":"microcontroleurs-16-bits-dotes-de-fonctionnalites-analogiques-enrichies","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/microcontroleurs-16-bits-dotes-de-fonctionnalites-analogiques-enrichies\/","title":{"rendered":"Microcontr\u00f4leurs 16 bits dot\u00e9s de fonctionnalit\u00e9s analogiques enrichies"},"content":{"rendered":"<p class=\"MsoNormal\">Les MCU RL8\/G1A conviennent parfaitement &agrave; de nombreuses applications comme les capteurs en automatisation industrielle, les produits blancs, les syst&egrave;mes dans les domaines de la domotique et du m&eacute;dical. L&rsquo;ADN h&eacute;rit&eacute; des s&eacute;ries 78K et R8C qui les &eacute;quipe contribue &agrave; diminuer la consommation globale d&rsquo;&eacute;nergie et &agrave; r&eacute;duire le co&ucirc;t du syst&egrave;me. Ils disposent des fonctionnalit&eacute;s analogiques d&rsquo;un convertisseur A\/N 12 bits de grande pr&eacute;cision. Ces circuits poss&egrave;dent une source d&rsquo;alimentation ind&eacute;pendante destin&eacute;e aux parties analogiques, ce qui r&eacute;duit l&rsquo;influence du bruit induit par les signaux num&eacute;riques environnants. Ils supportent jusqu&rsquo;&agrave; 28 canaux analogiques en entr&eacute;e, un atout id&eacute;al pour les applications de capteurs plurifonctionnelles.<br \/>\nCes composants affichent une consommation en courant de 66&micro;A\/MHz en mode actif, et de 0,57 &micro;A avec l&rsquo;horloge temps r&eacute;el activ&eacute;e. De plus, le mode de faible consommation, appel&eacute; &quot;Snooze mode&quot; maintient la conversion A\/N et les communications s&eacute;rie alors que le CPU est en mode repos ce qui prolonge significativement la dur&eacute;e de vie des appareils fonctionnant sous batterie.<br \/>\nDe plus, ils int&egrave;grent plusieurs m&eacute;canismes permettant d&rsquo;assurer la compatibilit&eacute; avec les sp&eacute;cifications des standards de s&eacute;curit&eacute; (IEC60730-1 par exemple) requis pour les appareils domestiques. Parmi ces fonctionnalit&eacute;s, citons une m&eacute;moire flash avec fonction de v&eacute;rification CRC (cyclic redundancy check), une m&eacute;moire RAM avec contr&ocirc;le d&rsquo;erreur de parit&eacute;, un circuit de d&eacute;tection de fr&eacute;quence et d&rsquo;erreur sur l&rsquo;horloge, une fonction de test A\/N et la d&eacute;tection d&rsquo;acc&egrave;s ill&eacute;gal &agrave; la m&eacute;moire. <br \/>\nParmi les outils de d&eacute;veloppement hardware, l&rsquo;&eacute;mulateur embarqu&eacute; &eacute;conomique E1 et l&rsquo;&eacute;mulateur complet IECUBE sont mis &agrave; disposition. Ainsi les utilisateurs peuvent opter pour la solution de d&eacute;bogage r&eacute;pondant au mieux aux exigences de leur produit. Concernant la programmation flash, Renesas offre le programmeur PG-FP5 ou propose la programmation en usine Powerful. Le support pour les d&eacute;veloppeurs d&rsquo;application software est assur&eacute; par l&rsquo;environnement de d&eacute;veloppement int&eacute;gr&eacute; (IDE) IAR Embedded Workbench et le compilateur C++ optimis&eacute;.<br \/>\nLes RL78\/G1A sont encapsul&eacute;s dans des petits bo&icirc;tiers de type LGA de 3 x 3 mm ou BGA de 4 x 4 mm.<\/p>\n<p><a title=\"www.renesas.eu\" target=\"_blank\" href=\"http:\/\/www.renesas.eu\" rel=\"noopener\">www.renesas.eu<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Renesas Electronics \u00e9tend sa famille de microcontr\u00f4leurs RL78 avec l\u2019av\u00e8nement du groupe RL78\/G1A. Ces microcontr\u00f4leurs 16 bits sont enrichis d\u2019une technologie analogique qui, alli\u00e9e \u00e0 l\u2019exceptionnel rendement \u00e9nerg\u00e9tique qui caract\u00e9rise la famille RL78, permet de fournir d\u2019excellentes performances de traitement.<\/p>\n","protected":false},"author":22,"featured_media":222968,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-222967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Microcontr\u00f4leurs 16 bits dot\u00e9s de fonctionnalit\u00e9s analogique...<\/title>\n<meta name=\"description\" content=\"Renesas Electronics \u00e9tend sa famille de microcontr\u00f4leurs RL78 avec l\u2019av\u00e8nement du groupe RL78\/G1A. Ces microcontr\u00f4leurs 16 bits sont enrichis d\u2019une...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/222967\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Microcontr\u00f4leurs 16 bits dot\u00e9s de fonctionnalit\u00e9s analogiques enrichies\" \/>\n<meta property=\"og:description\" content=\"Renesas Electronics \u00e9tend sa famille de microcontr\u00f4leurs RL78 avec l\u2019av\u00e8nement du groupe RL78\/G1A. Ces microcontr\u00f4leurs 16 bits sont enrichis d\u2019une technologie analogique qui, alli\u00e9e \u00e0 l\u2019exceptionnel rendement \u00e9nerg\u00e9tique qui caract\u00e9rise la famille RL78, permet de fournir d\u2019excellentes performances de traitement.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/222967\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2011-11-16T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6021_ren0339_new_rl78_microcontrollers.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1792\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta 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