{"id":477097,"date":"2025-04-07T19:33:46","date_gmt":"2025-04-07T17:33:46","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=477097"},"modified":"2025-04-07T19:33:46","modified_gmt":"2025-04-07T17:33:46","slug":"st-annonce-des-mpu-polyvalents-supportant-125c","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/st-annonce-des-mpu-polyvalents-supportant-125c\/","title":{"rendered":"ST annonce des MPU polyvalents supportant 125\u00b0C"},"content":{"rendered":"<h2>STMicroelectronics annonce la disponibilit\u00e9 sur le march\u00e9 de masse des nouveaux microprocesseurs polyvalents (MPU) STM32MP23, qui combinent un fonctionnement \u00e0 haute temp\u00e9rature jusqu&rsquo;\u00e0 125\u00b0C avec la vitesse et l&rsquo;efficacit\u00e9 d&rsquo;un double c\u0153ur Arm\u00ae Cortex\u00ae-A35.<\/h2>\n<p>Ces MPU offrent des performances et une robustesse sup\u00e9rieures pour les applications industrielles et d&rsquo;informatique edge de l&rsquo;Internet des objets (IoT), les IHM avanc\u00e9es et les applications d&rsquo;apprentissage automatique. Rejoignant la s\u00e9rie STM32MP25 lanc\u00e9e en 2024, les nouveaux MPU sont dot\u00e9s de deux c\u0153urs Arm Cortex-A35 cadenc\u00e9s \u00e0 1,5 GHz, d&rsquo;un Cortex-M33 cadenc\u00e9 \u00e0 400 MHz pour les applications en temps r\u00e9el, et d&rsquo;un acc\u00e9l\u00e9rateur de r\u00e9seau neuronal d&rsquo;une performance de 0,6 TOPS. En outre, il y a un processeur graphique 3D, un d\u00e9codeur H.264, une interface cam\u00e9ra MIPI CSI-2 avec prise en charge des donn\u00e9es brutes, deux ports Gigabit Ethernet avec r\u00e9seau TSN et deux interfaces CAN-FD.<\/p>\n<p>Les MPU STM32MP23 int\u00e8grent diverses ressources de traitement et des fonctionnalit\u00e9s optimis\u00e9es pour am\u00e9liorer la d\u00e9tection, le traitement et la gestion des donn\u00e9es dans les usines, les villes et les maisons intelligentes. Un moteur neuronal facilite l&rsquo;IA et l&rsquo;apprentissage automatique pour des IHM intuitives, des interactions bas\u00e9es sur la vision et la maintenance pr\u00e9dictive. Le d\u00e9codeur H.264 permet de r\u00e9aliser des vid\u00e9os en 1080 p60, tandis que le GPU 3D offre des graphismes en temps r\u00e9el qui prennent en charge des frameworks tels qu&rsquo;OpenGL, OpenCL et Vulkan.<\/p>\n<p>S&rsquo;adressant aux applications connect\u00e9es, la s\u00e9rie STM32MP23 vise les certifications SESIP3 (d\u00e9j\u00e0 atteinte pour les MPU STM32MP25) et PSA niveau 3. Les fonctions de protection incluent le d\u00e9marrage s\u00e9curis\u00e9, l&rsquo;architecture Arm TrustZone\u2122, le stockage s\u00e9curis\u00e9 des cl\u00e9s et la d\u00e9tection des manipulations avec des acc\u00e9l\u00e9rateurs cryptographiques mat\u00e9riels.<\/p>\n<p>ST \u00e9tend \u00e9galement le support de chaque version de la distribution OpenSTLinux de deux \u00e0 cinq ans afin d&rsquo;am\u00e9liorer la stabilit\u00e9 pour les clients tout au long du d\u00e9veloppement et d&rsquo;\u00e9tendre l&rsquo;acc\u00e8s aux derniers correctifs de s\u00e9curit\u00e9, facilitant ainsi la conformit\u00e9 avec la loi europ\u00e9enne sur la cyber-r\u00e9silience (CRA). L&rsquo;engagement de maintenir OpenSTLinux permet aux d\u00e9veloppeurs de travailler confortablement avec des frameworks populaires tels que Yocto, Buildroot, OpenWRT et OpenSTDroid.<\/p>\n<p>Le kit de d\u00e9couverte STM32MP257 est \u00e9galement disponible pour commencer \u00e0 \u00e9valuer le STM32MP23x, coupl\u00e9 au logiciel embarqu\u00e9 STM32 MPU qui ex\u00e9cute la configuration STM32MP23x.<\/p>\n<p>Les options de bo\u00eetiers BGA comprennent un choix de pas d&rsquo;interconnexion haute densit\u00e9 de 0,5 mm et 0,8 mm, ce qui permet de simplifier les circuits imprim\u00e9s \u00e0 4 couches avec des trous traversants plaqu\u00e9s. Les bo\u00eetiers sont tous compatibles broche \u00e0 broche avec les MPU STM32MP25 et fonctionnent \u00e0 une temp\u00e9rature de jonction maximale de -40\u00b0C \u00e0 125\u00b0C.<\/p>\n<p><a href=\"http:\/\/www.st.com\/stm32mp23\">www.st.com\/stm32mp23<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les MPU offrent des performances et une robustesse sup\u00e9rieures pour les applications de edge computing IIoT, d&rsquo;IHM avanc\u00e9e et d&rsquo;apprentissage automatique.<\/p>\n","protected":false},"author":40,"featured_media":477067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[9416,3516,2126,2961,4024],"domains":[47],"ppma_author":[3682,6199],"class_list":["post-477097","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-arm-cortex-fr","tag-can-fd","tag-hmi-fr","tag-iiot-fr","tag-mpu-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>ST annonce des MPU polyvalents supportant 125\u00b0C ...<\/title>\n<meta name=\"description\" content=\"Les MPU offrent une robustesse sup\u00e9rieure pour les applications de edge computing IIoT, d&#039;IHM avanc\u00e9e et d&#039;apprentissage automatique.\" \/>\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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