{"id":11241,"date":"2024-09-13T02:15:55","date_gmt":"2024-09-12T17:15:55","guid":{"rendered":"https:\/\/happytech.jp\/wordpress\/?p=11241"},"modified":"2024-09-13T02:15:55","modified_gmt":"2024-09-12T17:15:55","slug":"2-trustzone-development-methods","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2024\/09\/13\/2-trustzone-development-methods\/","title":{"rendered":"2\u3064\u306eTrustZone\u958b\u767a\u65b9\u6cd5"},"content":{"rendered":"<figure id=\"attachment_11242\" aria-describedby=\"caption-attachment-11242\" style=\"width: 847px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-11242\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-1024x308.png\" alt=\"\u30bb\u30ad\u30e5\u30a2\u30de\u30cd\u30b8\u30e3\u5229\u7528\u5bfe2\u9818\u57df\u958b\u767a\" width=\"847\" height=\"255\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-1024x308.png 1024w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-300x90.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-768x231.png 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-360x108.png 360w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353.png 1522w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><figcaption id=\"caption-attachment-11242\" class=\"wp-caption-text\">\u30bb\u30ad\u30e5\u30a2\u30de\u30cd\u30b8\u30e3\u5229\u7528\u5bfe2\u9818\u57df\u958b\u767a<\/figcaption><\/figure>\n<p>ST\u30de\u30a4\u30af\u30ed\uff09STM32H5\u3068STM32U5\u306f\u3001\u3069\u3061\u3089\u3082TrustZone\u5bfe\u5fdcCortex-M33\u30de\u30a4\u30b3\u30f3\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306eTrustZone\u958b\u767a\u65b9\u6cd5\u306f\u3001STM32H5\u304cSecure Manager\u5229\u7528\u3001STM32U5\u304cSecure\/Non Secure\u306e2\u9818\u57df\u958b\u767a\u306a\u3069\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306f\u3001\u3053\u308c\u30892\u3064\u306eTrustZone\u958b\u767a\u65b9\u6cd5\u306e\u6982\u8981\u3068\u7279\u8cea\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u3069\u3061\u3089\u304c\u4e00\u822c\u306eMCU\u958b\u767a\u8005\u5411\u3051\u304b\u3082\u793a\u3057\u307e\u3059\u3002\u8a73\u7d30\u306f\u3001STM32H5\u306f<a href=\"https:\/\/www.stmcu.jp\/design\/document\/presentation_j\/103360\/\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9<\/a>\u3001STM32U5\u306f<a href=\"https:\/\/www.stmcu.jp\/design\/document\/presentation_j\/85246\/\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9<\/a>\u306e\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>STM32H5\u3068STM32U5<\/h3>\n<figure id=\"attachment_11243\" aria-describedby=\"caption-attachment-11243\" style=\"width: 848px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-11243\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/077e0c11506ff99b7f6df0ac5d14c371.png\" alt=\"STM32 TrustZome\u5bfe\u5fdcMCU\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\uff08STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P3\u3092\u7de8\u96c6\uff09\" width=\"848\" height=\"491\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/077e0c11506ff99b7f6df0ac5d14c371.png 848w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/077e0c11506ff99b7f6df0ac5d14c371-300x174.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/077e0c11506ff99b7f6df0ac5d14c371-768x445.png 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/077e0c11506ff99b7f6df0ac5d14c371-360x208.png 360w\" sizes=\"auto, (max-width: 848px) 100vw, 848px\" \/><figcaption id=\"caption-attachment-11243\" class=\"wp-caption-text\">STM32 TrustZome\u5bfe\u5fdcMCU\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\uff08STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P3\u3092\u7de8\u96c6\uff09<\/figcaption><\/figure>\n<p>ST\u30de\u30a4\u30af\u30ed\u306eTrustZone\u5bfe\u5fdcCortex-M33\u30b3\u30a2\u30de\u30a4\u30b3\u30f3\u30d5\u30a1\u30df\u30ea\u306f\u3001\u73fe\u5728\u4e0a\u56f3\u306e4\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u6700\u9ad8\u52d5\u4f5c\u5468\u6ce2\u6570\u3084\u5185\u8535\u5468\u8fba\u56de\u8def\u304c\u60f3\u5b9a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u3069\u308c\u3082TrustZone\u5bfe\u5fdc\u306e\u30bb\u30ad\u30e5\u30a2\u30de\u30a4\u30b3\u30f3\u3067\u3059\u3002<\/p>\n<p>\u203bTrustZone\u57fa\u672c\u306f\u3001<a href=\"https:\/\/happytech.jp\/wordpress\/2024\/08\/30\/arm-trustzone-the-mcu-basics\/\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9<\/a>\u306e\u6295\u7a3f\u53c2\u7167\u3002<\/p>\n<h3>Cortex-M33\u30de\u30a4\u30b3\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/h3>\n<figure id=\"attachment_11244\" aria-describedby=\"caption-attachment-11244\" style=\"width: 847px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-11244\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/2c33674707c443419699421eb2a8f0ce-1024x267.png\" alt=\"STM32 Cortex-M33\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u4e00\u89a7\uff08STM32U5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P36\u3092\u7de8\u96c6\uff09\" width=\"847\" height=\"221\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/2c33674707c443419699421eb2a8f0ce-1024x267.png 1024w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/2c33674707c443419699421eb2a8f0ce-300x78.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/2c33674707c443419699421eb2a8f0ce-768x200.png 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/2c33674707c443419699421eb2a8f0ce-1536x401.png 1536w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/2c33674707c443419699421eb2a8f0ce-360x94.png 360w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/2c33674707c443419699421eb2a8f0ce.png 1992w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><figcaption id=\"caption-attachment-11244\" class=\"wp-caption-text\">STM32 Cortex-M33\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u4e00\u89a7\uff08STM32U5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P36\u3092\u7de8\u96c6\uff09<\/figcaption><\/figure>\n<p>4\u7a2e\u30bb\u30ad\u30e5\u30a2\u30de\u30a4\u30b3\u30f3\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u4e00\u89a7\u304c\u4e0a\u56f3\u3067\u3059\u3002\u57fa\u672c\u6a5f\u80fd\u306eTrustZone\u3084Secure Memory\u5229\u7528\u30bb\u30ad\u30e5\u30a2\u30d6\u30fc\u30c8\u306f\u30014\u7a2e\u30de\u30a4\u30b3\u30f3\u5171\u306b\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u4e00\u89a7\u304b\u3089\u3001\u5fc5\u8981\u6027\u306b\u5fdc\u3058\u3066\u958b\u767a\u30e6\u30fc\u30b6\u30a2\u30d7\u30ea\u3078\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3092\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u3001\u305d\u306e\u4e2d\u5fc3\u304cTrustZone\u306a\u306e\u3067TrustZone\u958b\u767a\u3068\u8a00\u3044\u307e\u3059\u3002<\/p>\n<p>\u203bSecure Memory\u5229\u7528\u30bb\u30ad\u30e5\u30a2\u30d6\u30fc\u30c8\u306f\u3001<a href=\"https:\/\/happytech.jp\/wordpress\/2024\/08\/23\/mcu-secure-boot-the-mcu-basics\/\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9<\/a>\u306e\u6295\u7a3f\u53c2\u7167\u3002<\/p>\n<h3>STM32U5\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5<\/h3>\n<p>\u30de\u30a4\u30b3\u30f3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u76ee\u7684\u306f\u3001\u30cf\u30c3\u30ab\u30fc\u653b\u6483\u306a\u3069\u306b\u3088\u308b\u958b\u767a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6539\u3056\u3093\u9632\u5fa1\u3067\u3059\u3002\u5f93\u3063\u3066\u3001\u60f3\u5b9a\u30a2\u30d7\u30ea\u306b\u3088\u308a\u591a\u5c11\u306e\u9055\u3044\u304c\u3042\u3063\u3066\u3082\u3001\u57fa\u672c\u3068\u306a\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u958b\u767a\u65b9\u6cd5\u306f\u3001\u30de\u30a4\u30b3\u30f3\u306b\u304b\u304b\u308f\u3089\u305a\u540c\u3058\u3068\u8003\u3048\u308b\u306e\u304c\u666e\u901a\u3067\u3059\u3002<\/p>\n<p>\u4e8b\u5b9f\u3001STM32U5\u3084STM32L5\u3001STM32WBA\u306f\u3001\u4ee5\u4e0b\u306e\u540c\u3058\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_11245\" aria-describedby=\"caption-attachment-11245\" style=\"width: 1022px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-11245\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/f7ac35cba5e4144c9f2260bc70b90739.png\" alt=\"STM32U5\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\uff08STM32U5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P52\u3092\u7de8\u96c6\uff09\" width=\"1022\" height=\"546\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/f7ac35cba5e4144c9f2260bc70b90739.png 1022w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/f7ac35cba5e4144c9f2260bc70b90739-300x160.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/f7ac35cba5e4144c9f2260bc70b90739-768x410.png 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/f7ac35cba5e4144c9f2260bc70b90739-360x192.png 360w\" sizes=\"auto, (max-width: 1022px) 100vw, 1022px\" \/><figcaption id=\"caption-attachment-11245\" class=\"wp-caption-text\">STM32U5\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\uff08STM32U5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P52\u3092\u7de8\u96c6\uff09<\/figcaption><\/figure>\n<p>\u3064\u307e\u308a\u3001TrustZone\u57fa\u672c<a href=\"https:\/\/happytech.jp\/wordpress\/2024\/08\/30\/arm-trustzone-the-mcu-basics\/\" target=\"_blank\" rel=\"noopener\">\u6295\u7a3f<\/a>\u3067\u793a\u3057\u305f\u3088\u3046\u306b\u3001\u30de\u30a4\u30b3\u30f3\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092Secure\u9818\u57df\u3068Non Secure\uff08Normal\u3068\u56f3\u793a\uff09\u9818\u57df\u306b\u5206\u96e2\u3001Non Secure\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff08Firmware\u3068\u56f3\u793a\uff09\u306eSecure\u9818\u57df\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u7981\u6b62\u306b\u3088\u308a\u6539\u3056\u3093\u9632\u5fa1\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u65b9\u6cd5\u306f\u3001Secure\u9818\u57df\u3068Non Secure\u9818\u57df\u306e2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u958b\u767a\u304c\u5fc5\u9808\u3067\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306a2\u9818\u57df\u5206\u5272\u3084\u9818\u57df\u9593\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u306a\u3069\u306f\u3001STM32U5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u65993\u7ae0\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7b46\u8005\u306f\u3001\u958b\u767a\u5f53\u521d\u304b\u3089\u306e2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u958b\u767a\u306f\u3001\u56f0\u96e3\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u6700\u521d\u306f\u9818\u57df\u3092\u5206\u3051\u305a\u4e00\u822c\u7684\u306a1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30a2\u30d7\u30ea\u3092\u958b\u767a\u3057\u3001\u52d5\u4f5c\u78ba\u8a8d\u5f8c\u306bSecure\/Non Secure\u306e2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3078\u5206\u96e2\u3059\u308b\u624b\u9806\u306b\u306a\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h3>STM32H5\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5<\/h3>\n<p>STM32H5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\u306f\u3001\u524d\u7ae0\u3068\u304b\u306a\u308a\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>STM32H5\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u306f\u3001ST\u30de\u30a4\u30af\u30ed\u304c\u30d0\u30a4\u30ca\u30ea\u5f62\u5f0f\u3067IP\u3092\u63d0\u4f9b\u3057\u3001\u3053\u308c\u3092\u30bb\u30ad\u30e5\u30a2\u9818\u57df\u3078\u4fdd\u5b58\u3057\u307e\u3059\u3002MCU\u958b\u767a\u8005\u306f\u3001\u3053\u306eIP\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u3001Arm PSA API\u4e92\u63db\u306eAPI\u7d4c\u7531\u3067\u3001Non Secure\u9818\u57df\u306e\u30e6\u30fc\u30b6\u30a2\u30d7\u30ea\u304b\u3089\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_11246\" aria-describedby=\"caption-attachment-11246\" style=\"width: 847px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-11246\" src=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/7641b982f603b22a2d8e4fa94f82ccde-1024x552.png\" alt=\"STM32H5\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\uff08STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P9\u3092\u7de8\u96c6\uff09\" width=\"847\" height=\"457\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/7641b982f603b22a2d8e4fa94f82ccde-1024x552.png 1024w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/7641b982f603b22a2d8e4fa94f82ccde-300x162.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/7641b982f603b22a2d8e4fa94f82ccde-768x414.png 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/7641b982f603b22a2d8e4fa94f82ccde-360x194.png 360w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/7641b982f603b22a2d8e4fa94f82ccde.png 1189w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><figcaption id=\"caption-attachment-11246\" class=\"wp-caption-text\">STM32H5\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\uff08STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P9\u3092\u7de8\u96c6\uff09<\/figcaption><\/figure>\n<p>\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001Non Secure\u9818\u57df\u306e\u52d5\u4f5c\u30a2\u30d7\u30ea\u306b\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fdAPI\u3092\u8ffd\u52a0\u3059\u308c\u3070\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u304c\u3067\u304d\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30a2\u9818\u57df\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u306f\u3001ST\u63d0\u4f9bIP\u306e\u305f\u3081\u30e6\u30fc\u30b6\u958b\u767a\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<p>\u3053\u306eSTM32Trust TEE Secure Manager\u304c\u4f7f\u3048\u308b\u306e\u306f\u3001\u73fe\u5728STM32H5\u306e\u307f\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u4eca\u5f8c\u5897\u3048\u308b\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306aSecure Manager\u5229\u7528\u65b9\u6cd5\u3084\u8a55\u4fa1\u30dc\u30fc\u30c9\u306a\u3069\u304c\u3001STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u65993\u7ae0\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7b46\u8005\u306f\u3001\u3053\u306eSecure Manager\u5229\u7528\u306e\u65b9\u304c\u3001\u524d\u7ae0\u306e2\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u958b\u767a\u65b9\u6cd5\u3088\u308a\u3082\u30b7\u30f3\u30d7\u30eb\u3001\u304b\u3064\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u672c\u4f53\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3082\u4e0d\u8981\u306a\u305f\u3081\u512a\u308c\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002PSA 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srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-1024x308.png 1024w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-300x90.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-768x231.png 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353-360x108.png 360w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/de430971944c37fef2b5fb9dd3b0c353.png 1522w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><figcaption id=\"caption-attachment-11242\" class=\"wp-caption-text\">\u30bb\u30ad\u30e5\u30a2\u30de\u30cd\u30b8\u30e3\u5229\u7528\u5bfe2\u9818\u57df\u958b\u767a<\/figcaption><\/figure>\n<p>ST\u30de\u30a4\u30af\u30ed\u306eTrustZone\u5bfe\u5fdcCortex-M33\u30de\u30a4\u30b3\u30f3STM32H5\u3068STM32U5\u306e2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\u3068\u7279\u8cea\u3092\u793a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u306f\u3001\u305d\u306e\u7528\u8a9e\u3084\u8cbb\u7528\u5bfe\u52b9\u679c\u306a\u3069\u304c\u3001\u4e00\u822c\u306eMCU\u958b\u767a\u8005\u306b\u5224\u308a\u96e3\u3044\u9818\u57df\u3067\u3059\u3002\u307e\u305f\u3001Cortex-M33\u306eTrustZone\u7406\u89e3\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u3053\u306eTrustZone\u306b\u5bfe\u3057\u6b63\u653b\u6cd5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\u306f\u3001STM32U5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599\u65b9\u6cd5\u3067\u3059\u3002STM32L5\u3084STM32WBA\u3078\u306e\u958b\u767a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u6a2a\u5c55\u958b\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599\u65b9\u6cd5\u306f\u3001Arm PAS API\u4e92\u63dbAPI\u3092\u5229\u7528\u3057\u3001\u304b\u3064\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u958b\u767a\u3092\u7c21\u7d20\u5316\u3067\u304d\u308b\u306a\u3069\u3001\u6b63\u653b\u6cd5\u6bd4\u3001\u512a\u308c\u305f\u65b9\u6cd5\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h3>Afterword\uff1a\u3069\u3061\u3089\u304c\u4e00\u822cMCU\u958b\u767a\u8005\u5411\u3051\u304b\uff1f<\/h3>\n<p>Secure 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alt=\"\u6700\u9069STM32\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u3092\u5b9f\u73fe\u3059\u308b\u30bb\u30ad\u30e5\u30a2\u30de\u30cd\u30b8\u30e3\uff08STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P6\u3092\u7de8\u96c6\uff09\" width=\"847\" height=\"412\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/848208595d0f77f01526db7d6d2f336b-1024x498.jpg 1024w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/848208595d0f77f01526db7d6d2f336b-300x146.jpg 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/848208595d0f77f01526db7d6d2f336b-768x373.jpg 768w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/848208595d0f77f01526db7d6d2f336b-1536x747.jpg 1536w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/848208595d0f77f01526db7d6d2f336b-2048x995.jpg 2048w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2024\/09\/848208595d0f77f01526db7d6d2f336b-360x175.jpg 360w\" sizes=\"auto, (max-width: 847px) 100vw, 847px\" \/><figcaption id=\"caption-attachment-11247\" class=\"wp-caption-text\">\u6700\u9069STM32\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u3092\u5b9f\u73fe\u3059\u308b\u30bb\u30ad\u30e5\u30a2\u30de\u30cd\u30b8\u30e3\uff08STM32H5\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599P6\u3092\u7de8\u96c6\uff09<\/figcaption><\/figure>\n<p>ST\u30de\u30a4\u30af\u30ed\u4ee5\u5916\u306e\u30d9\u30f3\u30c0\u3067\u3082\u3001\u7121\u511fIP\u3068Arm PAS API\u4e92\u63db\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u304c\u591a\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e00\u822c\u306eMCU\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001\u6b63\u653b\u6cd5\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u306f\u3001\u969c\u58c1\u304c\u304b\u306a\u308a\u9ad8\u3044\u304b\u3089\u3067\u3059\u3002<br \/>\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><br \/>\n<ins class=\"adsbygoogle\" style=\"display: block; text-align: center;\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\" data-ad-client=\"ca-pub-6224202239761885\" data-ad-slot=\"3310976040\"><\/ins><br \/>\n<script>\n     (adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ST\u30de\u30a4\u30af\u30edTrustZone\u5bfe\u5fdcCortex-M33\u30de\u30a4\u30b3\u30f3STM32H5\u3068STM32U5\u306e2\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u958b\u767a\u65b9\u6cd5\u3092\u793a\u3057\u305f\u3002STM32U5\u65b9\u6cd5\u306f\u6b63\u653b\u6cd5\u3067ST\u30de\u30a4\u30b3\u30f3\u6a2a\u5c55\u958b\u5bb9\u6613\u3001STM32H5\u65b9\u6cd5\u306fArm PAS 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