{"id":426481,"date":"2023-11-29T18:58:40","date_gmt":"2023-11-29T15:58:41","guid":{"rendered":"https:\/\/uatronica.com\/novyny-elektronnyh-komponentiv\/mcu-protistoyit-zlomy-cherez-svii-interfeis-programyvannia\/"},"modified":"2023-11-29T18:58:40","modified_gmt":"2023-11-29T15:58:41","slug":"mcu-protistoyit-zlomy-cherez-svii-interfeis-programyvannia","status":"publish","type":"post","link":"https:\/\/uatronica.com\/en\/novyny-elektronnyh-komponentiv\/mcu-protistoyit-zlomy-cherez-svii-interfeis-programyvannia\/","title":{"rendered":"The MCU resists hacking through its programming interface"},"content":{"rendered":"<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2023\/11\/1c9150ddc77a848214323941c5f3470e.jpg\" mcu \u043f\u0440\u043e\u0442\u0438\u0441\u0442\u043e\u0457\u0442\u044c \u0437\u043b\u043e\u043c\u0443 \u0447\u0435\u0440\u0435\u0437 \u0441\u0432\u0456\u0439 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043d\u0438\u0439 \u0456\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \/><\/p>\n<p>Called PDID (Programming and Debug Interface Disabled), &amp; #8220;when enabled, this advanced code protection feature is designed to block access to the programming and debugging interface and block unauthorized attempts to read, modify, or erase <!--more-->firmware,&quot; according to the company.<\/p>\n<p> It is implemented in the PIC18-Q24 family of microcontrollers and works with the ICSP (In-Circuit Serial Programming) interface.<\/p>\n<p> <\/p>\n<p>If the PDID configuration bit is enabled, &quot;the device is permanently blocked from ICSP access and further mass delete operations are not possible,&quot; the company explained. \u201cHowever, memory areas can be accessed using the internal NVM [non-volatile memory] interface. This feature is intended for one-time programming of the device via the ICSP interface for security applications.\u201d<\/p>\n<p>Source: <a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/www.electronicsweekly.com\/news\/design\/mcu-resist-hacking-via-its-programming-interface-2023-11\/\">electronicsweekly.com<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Called PDID (Programming and Debug Interface Disabled), &amp; #8220;when enabled, this advanced code protection feature is designed to block access to the programming and debugging interface and block unauthorized attempts to read, modify, or erase<\/p>","protected":false},"author":1,"featured_media":426482,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":{"0":"post-426481","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-novyny-elektronnyh-komponentiv"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/uatronica.com\/wp-content\/uploads\/2023\/11\/1c9150ddc77a848214323941c5f3470e.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/posts\/426481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/comments?post=426481"}],"version-history":[{"count":0,"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/posts\/426481\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/media\/426482"}],"wp:attachment":[{"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/media?parent=426481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/categories?post=426481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uatronica.com\/en\/wp-json\/wp\/v2\/tags?post=426481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}