{"id":7536,"date":"2021-01-15T03:46:50","date_gmt":"2021-01-14T18:46:50","guid":{"rendered":"http:\/\/happytech.jp\/wordpress\/?p=7536"},"modified":"2021-10-28T03:10:06","modified_gmt":"2021-10-27T18:10:06","slug":"comparison-of-wireless-stm32wb-and-general-purpose-stm32g4","status":"publish","type":"post","link":"https:\/\/happytech.jp\/wordpress\/2021\/01\/15\/comparison-of-wireless-stm32wb-and-general-purpose-stm32g4\/","title":{"rendered":"\u7121\u7ddaSTM32WB\u3068\u6c4e\u7528STM32G4\u6bd4\u8f03"},"content":{"rendered":"<p>ST\u30de\u30a4\u30af\u30ed\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u306e\u8fd1\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1\u6a5f\u80fd\u4ed8\u304dSTM32WB\uff08Cortex-M4\/64MHz\uff09\u3068\u3001\u6c4e\u7528\u30e1\u30a4\u30f3\u30b9\u30c8\u30ea\u30fc\u30e0STM32G4\uff08Cortex-M4\/170MHz\uff09\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<p>Bluetooth\u306a\u3069\u306e\u8d85\u7701\u96fb\u529b\u7121\u7dda\u901a\u4fe1\u306f\u3001IoT\u30c7\u30d0\u30a4\u30b9\u306b\u597d\u9069\u3067\u3059\u3002\u7121\u7dda\u6a5f\u80fd\u4ed8\u304dSTM32WB\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u65b9\u6cd5\u3092\u8abf\u67fb\u3057\u3001\u6c4e\u7528STM32G4\u3092\u4f7f\u3063\u305fSTM32WB\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306e\u53ef\u80fd\u6027\u3068\u30e1\u30ea\u30c3\u30c8\u3092\u691c\u8a0e\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2STM32WB\u3068\u30b7\u30f3\u30b0\u30eb\u30b3\u30a2STM32G4<\/h2>\n<p>STM32WB\u3068STM32G4\u3001\u3069\u3061\u3089\u3082ARM Cortex-M4\u30b3\u30a2\u3092\u6301\u3064MCU\u3067\u3059\u3002\u9055\u3044\u306f\u3001STM32WB\u304c\u3001\u7121\u7dda\u51e6\u7406\u5c02\u7528Cortex-M0+\u30b3\u30a2\/32MHz\u5185\u8535\u306e\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2MCU\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n<p>Cortex-M4\u3068M0+\u30b3\u30a2\u9593\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u9593\u901a\u4fe1\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\uff08IPCC\uff09\u306b\u3088\u308a\u30ce\u30f3\u30d6\u30ed\u30c3\u30af\u30a4\u30f3\u30b0\u3067\u5272\u8fbc\u307f\u5229\u7528\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u4ea4\u63db\u304c\u53ef\u80fd\u3067\u3059\u3002IPCC\u306f\u3001\u30b3\u30a2\u3092Sleep\/Stop\u30e2\u30fc\u30c9\u304b\u3089Run\u30e2\u30fc\u30c9\u3078\u5fa9\u5e30\u3055\u305b\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u306e\u3067\u3001\u4e21\u30b3\u30a2\u306f\u5225\u3005\u306b\u4f4e\u6d88\u8cbb\u96fb\u529b\u52d5\u4f5c\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>STM32WB\u30b7\u30ea\u30fc\u30ba\u306e\u7d39\u4ecb\u30b9\u30e9\u30a4\u30c9P2\u304b\u3089\u629c\u7c8b\u3057\u305fSTM32WB\u3068STM32G4\u306e\u4f4d\u7f6e\u3065\u3051\u304c\u4e0b\u8a18\u3067\u3059\u3002\u30ef\u30a4\u30e4\u30ec\u30b9\u30de\u30a4\u30b3\u30f3\u306eSTM32WL\u3068STM32WB\u306e\u9055\u3044\u306f\u3001WL\u306fLoRaWAN\u306a\u3069\u3001WB\u306fBluetooth\u306a\u3069\u306e\u30b5\u30dd\u30fc\u30c8\u7121\u7dda\u898f\u683c\u304c\u7570\u306a\u308b\u70b9\u3067\u3059\u304c\u3001Cortex-M4\u3068M0+\u306e\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2\u69cb\u6210\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_7548\" aria-describedby=\"caption-attachment-7548\" style=\"width: 698px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7548\" src=\"http:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4bd28ad0a497d50de4f2c7039c278c20.png\" alt=\"STM32WB\u3068STM32G4\u306e\u4f4d\u7f6e\u3065\u3051\uff08\u51fa\u5178\uff1aSTM32WB\u306e\u7d39\u4ecb\uff09\" width=\"698\" height=\"297\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4bd28ad0a497d50de4f2c7039c278c20.png 698w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4bd28ad0a497d50de4f2c7039c278c20-300x128.png 300w\" sizes=\"auto, (max-width: 698px) 100vw, 698px\" \/><\/a><figcaption id=\"caption-attachment-7548\" class=\"wp-caption-text\">STM32WB\u3068STM32G4\u306e\u4f4d\u7f6e\u3065\u3051\uff08\u51fa\u5178\uff1aSTM32WB\u306e\u7d39\u4ecb\uff09<\/figcaption><\/figure>\n<h3>\u7121\u7dda\u30b3\u30d7\u30ed\u30bb\u30c3\u30b5\uff1aCortex-M0+\u30b3\u30a2<\/h3>\n<p>STM32WB\u306eCortex-M0+\u30b3\u30a2\u306f\u3001Bluetooth 5\u3001ZigBee\u3001OpenThread\u306a\u30692.4GHz\u5e2f\u7121\u7dda\u901a\u4fe1\u51e6\u7406\u5c02\u7528\u3067\u3059\u3002\u30e6\u30fc\u30b6\uff08\u958b\u767a\u8005\uff09\u306f\u3001\u5229\u7528\u3059\u308b\u7121\u7dda\u898f\u683c\uff08BLE\u21cbZigBee\u306a\u3069\u306e\u30d6\u30ea\u30c3\u30b8\u3082\u53ef\u80fd\uff09\u3092\u9078\u629e\u3057\u3001ST\u30de\u30a4\u30af\u30ed\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u958b\u767a\u306e\u7121\u7dda\u5c02\u7528\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092Cortex-M0+\u3078\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u4f46\u3057\u3001\u3053\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306b\u624b\u3092\u52a0\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u8a00\u3044\u63db\u3048\u308c\u3070\u3001Cortex-M0+\u5074\u306e\u7121\u7dda\u51e6\u7406\u306fST\u306e\u52d5\u4f5c\u4fdd\u8a3c\u4ed8\u304d\u3067\u3001\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306a\u3069\u306e\u30e1\u30a4\u30f3\u30c6\u30ca\u30f3\u30b9\u306f\u5fc5\u8981\u3067\u3059\u304c\u3001\u30e6\u30fc\u30b6\u5909\u66f4\u306a\u3069\u306f\u4e0d\u5fc5\u8981\u3001\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3068\u3057\u3066\u6271\u3048\u308b\u8a33\u3067\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u898b\u305f\u76ee\u306f\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2\u3067\u3059\u304c\u3001STM32WB\u306eCortex-M0+\u306f\u7121\u7dda\u30b3\u30d7\u30ed\u30bb\u30b5\u3067\u3001\u5916\u4ed8\u3051\u7121\u7dda\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u540c\u7b49\u3067\u3059\u3002\u5f93\u3063\u3066\u3001\u30e6\u30fc\u30b6\u304c\u958b\u767a\u3059\u308bSTM32WB\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30b7\u30f3\u30b0\u30eb\u30b3\u30a2\u306eSTM32G4\u3068\u540c\u3058\u624b\u6cd5\u3067\u958b\u767a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>Bluetooth 5\uff08BLE\u542b\u3080\uff09\u3068\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0<\/h3>\n<p>STM32WB\u306e\u7121\u7dda\u898f\u683c\u306f\u3001Bluetooth5\u3084ZigBee\u306a\u3069\u8907\u6570\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3046\u3061\u3001IoT\u30bb\u30f3\u30b5\u306e\u5c11\u91cf\u30c7\u30fc\u30bf\u53ce\u96c6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u597d\u9069\u306aBluetooth5\u3068BLE\u306e\u8a73\u7d30\u306f\u3001<a href=\"https:\/\/www.stmcu.jp\/design\/document\/training-materials_j\/78429\/\" target=\"_blank\" rel=\"noopener\">Bluetooth Low Energy\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u57fa\u790e\u77e5\u8b58<\/a>\u306b\u8aac\u660e\u304c\u3042\u308a\u307e\u3059\u3002BLE\u3092\u5229\u7528\u3059\u308bIoT\u30bb\u30f3\u30b5\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u6700\u4f4e\u9650\u5fc5\u8981\u3068\u306a\u308b\u77e5\u8b58\u3067\u3059\u3002<\/p>\n<p>STM32WB\u306b\u306f\u3001\u958b\u767a\u74b0\u5883<a href=\"https:\/\/www.stmcu.jp\/design\/sw_dev\/firmware\/65211\/\" target=\"_blank\" rel=\"noopener\">STM32CubeWB<\/a>\u3068<a href=\"https:\/\/www.stmcu.jp\/design\/hwdevelop\/nucleo\/65221\/\" target=\"_blank\" rel=\"noopener\">P-NUCLEO-WB55<\/a>\u8a55\u4fa1\u30dc\u30fc\u30c9\u3067\u52d5\u4f5c\u3059\u308b\u69d8\u3005\u306aBLE\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u89e3\u6790\u3084\u3053\u308c\u3089\u3092\u5fdc\u7528\u3057\u305fIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u6642\u3001BLE\u57fa\u790e\u77e5\u8b58\u304c\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001P-NUCLEO-WB55\u8a55\u4fa1\u30dc\u30fc\u30c9\u3068\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3092BLE\u63a5\u7d9a\u3057\u52d5\u4f5c\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>FSU\uff1a Firmware Upgrade Services<\/h3>\n<p>\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2STM32WB\u306eCortex-M4\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u6642\u306f\u3001Cortex-M0+\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3082\u540c\u6642\u306bFlash\u3078\u66f8\u8fbc\u307f\u307e\u3059\u3002\u3053\u306e\u70b9\u304c\u3001\u30b7\u30f3\u30b0\u30eb\u30b3\u30a2STM32G4\u958b\u767a\u3068\u7570\u306a\u308b\u90e8\u5206\u3067\u3059\u3002<\/p>\n<p>\u3053\u306eFlash\u66f8\u8fbc\u307f\u306b\u306f\u3001STM32CubeProgrammmer\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30c8\u30c4\u30fc\u30eb\uff08CLI\uff09\u3067\u63d0\u4f9b\u3055\u308c\u308bFSU\uff1aFirmware Upgrade Services\u3092\u4f7f\u3044\u307e\u3059\uff08\u52d5\u753b\u8aac\u660e\u306f<a href=\"https:\/\/www.youtube.com\/watch?v=AcrbUOhApd0\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n<p>\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001Cortex-M4\u3068Cortex-M0+\u3067\u30e1\u30e2\u30ea\u5171\u6709\u4e2d\u306eFlash\u3078\u3001\u30e6\u30fc\u30b6\u958b\u767aCortex-M4\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u66f8\u8fbc\u3080\u6642\u306b\u3001\u540c\u6642\u306b\u901a\u4fe1Cortex-M0+\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3082\u66f4\u65b0\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3001\u624b\u9806\u3055\u3048\u5b88\u308c\u3070\u901a\u5e38\u306eSTM32CubeIDE\u3092\u4f7f\u3063\u305f\u30b7\u30f3\u30b0\u30eb\u30b3\u30a2STM32G4\u306eFlash\u66f8\u8fbc\u307f\u540c\u69d8\u7c21\u5358\u3067\u3059\u3002<\/p>\n<p>Flash\u66f8\u8fbc\u307f\u5f8c\u306f\u3001STM32G4\u3068\u540c\u3058\u65b9\u6cd5\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30d0\u30c3\u30b0\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h2>\u7121\u7dda\u901a\u4fe1\u6a5f\u80fd\u4ed8\u304d\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2STM32WB\u3068\u6c4e\u7528\u30b7\u30f3\u30b0\u30eb\u30b3\u30a2STM32G4\u6bd4\u8f03\u7d50\u679c<\/h2>\n<figure id=\"attachment_7549\" aria-describedby=\"caption-attachment-7549\" style=\"width: 1379px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7549\" src=\"http:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4da1dd1ad686160fe1bae9813aa46bc9.jpg\" alt=\"P-NUCLEO-WB55\u3068NUCLEO-G474RE\" width=\"1379\" height=\"685\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4da1dd1ad686160fe1bae9813aa46bc9.jpg 1379w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4da1dd1ad686160fe1bae9813aa46bc9-300x149.jpg 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4da1dd1ad686160fe1bae9813aa46bc9-1024x509.jpg 1024w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/4da1dd1ad686160fe1bae9813aa46bc9-768x381.jpg 768w\" sizes=\"auto, (max-width: 1379px) 100vw, 1379px\" \/><\/a><figcaption id=\"caption-attachment-7549\" class=\"wp-caption-text\">STM32WB\u8a55\u4fa1\u30dc\u30fc\u30c9P-NUCLEO-WB55\uff08\u5de6\uff09\u3068STM32G4\u8a55\u4fa1\u30dc\u30fc\u30c9NUCLEO-G474RE\uff08\u53f3\uff09<\/figcaption><\/figure>\n<p>\u672c\u7a3f\u3067\u793a\u3057\u305fSTM32WB\u95a2\u9023\u60c5\u5831\u306f\u3001\u6628\u5e74\u672b\u306b\u884c\u308f\u308c\u305fST\u30de\u30a4\u30af\u30ed\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u65e5\u672c\u8a9e\u30a6\u30a7\u30d3\u30ca\u30fc\u8cc7\u6599\u304b\u3089\u629c\u7c8b\u3057\u305f\u3082\u306e\u3067\u3001<a href=\"https:\/\/apac01.safelinks.protection.outlook.com\/?url=https%3A%2F%2Fus.msgs.jp%2Fc2%2FbIl2x%3Ft1%3Dva6%26t2%3D2QwEz8k975R%26t3%3DJsypP&amp;data=04%7C01%7C%7Cc350997df2ed4e527b8f08d8a6e68c86%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637442856413292546%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=wwBrwmoPbwrcL9ZIEB277xVC9Ttfzrkkp5oJKyu2fGY%3D&amp;reserved=0\" target=\"_blank\" rel=\"noopener\">STM32\u30de\u30a4\u30b3\u30f3\u4f53\u9a13\u5b9f\u7fd2\uff08Bluetooth<sup>\u00ae<\/sup>\u7de8\uff09<\/a>\u3067\u30aa\u30ea\u30b8\u30ca\u30eb\u52d5\u753b\u3068\u30b9\u30e9\u30a4\u30c9\u304c\u516c\u958b\u4e2d\u3067\u3059\u3002\u307e\u305f\u3001<a href=\"https:\/\/www.stmcu.jp\/design\/document\/training-materials_j\/77282\/\" target=\"_blank\" rel=\"noopener\">STM32WB\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u8cc7\u6599<\/a>\u3068<a href=\"https:\/\/www.stmcu.jp\/design\/document\/training-materials_j\/51072\/\" target=\"_blank\" rel=\"noopener\">Cortex-M4\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u8cc7\u6599<\/a>\u3082\u53c2\u8003\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u524d\u7ae0\u307e\u3067\u3067\u3001\u7121\u7dda\u901a\u4fe1\u6a5f\u80fd\u4ed8\u304d\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2STM32WB\u3068\u6c4e\u7528\u30b7\u30f3\u30b0\u30eb\u30b3\u30a2STM32G4\u3092\u6bd4\u8f03\u3057\u3001\u4e0b\u8a18\u3092\u5f97\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u30c7\u30a3\u30a2\u30eb\u30b3\u30a2STM32WB\u306eCortex-M0+\u5074\u306f\u3001\u901a\u4fe1\u30b3\u30d7\u30ed\u30bb\u30b5\u3067\u30d6\u30e9\u30c3\u30af\u30dc\u30c3\u30af\u3068\u3057\u3066\u6271\u3048\u308b\u3002<\/li>\n<li>\u4f8b\u3048\u3070\u3001IoT\u30bb\u30f3\u30b5\u30c7\u30fc\u30bf\u53ce\u96c6\u306a\u3069\u306eCortex-M4\u5074IoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3001HAL\uff08Hardware Abstraction Layer\uff09API\u3067\u958b\u767a\u3059\u308c\u3070\u3001\u901a\u4fe1\u90e8\u5206\u306f\u7570\u306a\u308b\u304c\u30c7\u30fc\u30bf\u53ce\u96c6\u90e8\u5206\u306fSTM32WB\u3068STM32G4\u3067\u5171\u901a\u958b\u767a\u3067\u304d\u308b\u3002<\/li>\n<li>STM32WB\u3068STM32G4\u3067\u7570\u306a\u308b\u70b9\u306f\u3001\u8a55\u4fa1\u30dc\u30fc\u30c9\u3078\u306eFlash\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3060\u304c\u3001\u624b\u9806\u306f\u7c21\u5358\u3002<\/li>\n<li>STM32WB\u306eFlash\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u7528\u3044\u305fSTM32CubeProgrammer\u306f\u3001STM32G4\u306eRoot of Trust\u3067\u7528\u3044\u305f\u3082\u306e\u3067\u3001STM32WB\u3067\u3082STM32G4\u3068\u540c\u69d8\u306eRoot if Trust\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<p>HAL API\u306f<a href=\"https:\/\/happytech.jp\/wordpress\/2019\/05\/10\/porting-stm-32-g0x-with-generic-stm-32-fx-template\/\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9<\/a>\u306e\u95a2\u9023\u6295\u7a3f\u306a\u3069\u3092\u3001STM32G4\u306eRoot of Trust\u306f<a href=\"https:\/\/happytech.jp\/wordpress\/2020\/03\/19\/stm-32-g0-g4-root-of-trust-1\/\" target=\"_blank\" rel=\"noopener\">\u30b3\u30c1\u30e9<\/a>\u306e\u95a2\u9023\u6295\u7a3f\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>STM32WB\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6c4e\u7528STM32G4\u3067\u958b\u767a<\/h2>\n<p>\u6700\u521d\u306e\u56f3\u306b\u793a\u3057\u305fCortex-M4\u52d5\u4f5c\u6700\u9ad8\u5468\u6ce2\u6570\u306e64MHz\u3068170MHz\u3001\u30c7\u30d0\u30a4\u30b9Flash\/RAM\u5bb9\u91cf\u5dee\u306b\u6ce8\u610f\u3059\u308c\u3070\u3001STM32WB\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6c4e\u7528STM32G4\u3067\u958b\u767a\u3059\u308b\u3053\u3068\u306f\u3001\u53ef\u80fd\u3067\u30e1\u30ea\u30c3\u30c8\u3082\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u524d\u63d0\u6761\u4ef6\u3068\u3057\u3066\u3001HAL API\u958b\u767a\u3067\u3042\u308b\u3053\u3068\u3001STM32WB\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528Flash\/RAM\u5bb9\u91cf\u304c\u3001\u7121\u7dda\u901a\u4fe1\u30b3\u30d7\u30ed\u30bb\u30b5Cortex-M0+\u304c\u4f7f\u3063\u3066\u3082\u5341\u5206\u6b8b\u308b\u3053\u3068\u3001\u7121\u7dda\u901a\u4fe1\u306e\u4ee3\u7528\u3068\u3057\u3066USART\u306a\u3069\u306e\u6709\u7dda\u901a\u4fe1\u3092\u4f7f\u3046\u3053\u3068\u3001\u306a\u3069\u3067\u3059\u3002FreeRTOS\u5229\u7528\u304c\u826f\u3044\u5834\u5408\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u7121\u7dda\u30b3\u30d7\u30ed\u30bb\u30b5Cortex-M0+\u4f7f\u7528\u5bb9\u91cf\u306f\u3001\u304b\u306a\u308a\u5c11\u306a\u304f\uff08\u30a6\u30a7\u30d3\u30ca\u30fc\u3067\u306f\u4f7f\u7528\u91cf\u304c\u516c\u8868\u3055\u308c\u307e\u3057\u305f\u304c\u6570\u5024\u672a\u53d6\u5f97\uff09Cortex-M4 IoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u7a7a\u304d\u5bb9\u91cf\u306f\u5341\u5206\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6c4e\u7528STM32G4\u306e\u65b9\u304c\u9ad8\u901f\u52d5\u4f5c\u306e\u305f\u3081\u958b\u767a\u5236\u7d04\u6761\u4ef6\u3082\u7de9\u3044\u3067\u3059\u3002\u7121\u7dda\u3067\u306f\u3001\u901a\u4fe1\u65ad\u6642\u306e\u30a8\u30e9\u30fc\u51e6\u7406\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u6709\u7dda\u3067\u3059\u306e\u3067\u30a8\u30e9\u30fc\u51e6\u7406\u306a\u3057\u3067\u672c\u6765\u306e\u901a\u4fe1\u51e6\u7406\u306f\u958b\u767a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001<strong>STM32WB\u306e\u7121\u7dda\u901a\u4fe1\u30a8\u30e9\u30fc\u51e6\u7406\u4ee5\u5916\u306f\u3001\u307b\u307c\u5168\u3066\u6c4e\u7528STM32G4\u3067\u4ee3\u7528\u958b\u767a\u304c\u53ef\u80fd<\/strong>\u3067\u3059\u3002<\/p>\n<p>Cortex-M4\u30af\u30e9\u30b9MCU\u306f\u3001\u3069\u308c\u3082\u9ad8\u901f\u3067\u5927\u5bb9\u91cfFlash\/RAM\u3092\u5b9f\u88c5\u3057\u9ad8\u3044\u30dd\u30c6\u30f3\u30b7\u30e3\u30eb\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001IoT\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u958b\u767a\u3068\u305d\u306e\u8a55\u4fa1\u306b\u306f\u3001\u6700\u9069\u306a\u30c7\u30d0\u30a4\u30b9\u3067\u3059\u3002<\/p>\n<p>\u6c4e\u7528STM32G4\u3067\u4ee3\u7528\u958b\u767a\u6e08\u307f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092STM32WB\/STM32WL\u3078\u79fb\u690d\u3057\u3001IoT\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u958b\u767a\u3092\u30b9\u30d4\u30fc\u30c9\u30a2\u30c3\u30d7\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u5dee\u5206\u958b\u767a\u3001\u3064\u307e\u308aIoT\u7279\u6709\u6a5f\u80fd\u306e\u5dee\u5206\u3092\u958b\u767a\u304c\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3042\u308b\u7a0b\u5ea6MCU\u958b\u767a\u7d4c\u9a13\u3092\u6301\u3064\u958b\u767a\u8005\u304c\u3001\u5f93\u6765MCU\u958b\u767a\u3067\u306f\u5c11\u306a\u304b\u3063\u305f\u7121\u7dda\u901a\u4fe1\u3084\u9ad8\u5ea6\u306aIoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306a\u3069\u306eIoT\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7279\u6709\u306e\u91cd\u70b9\u30dd\u30a4\u30f3\u30c8\u306b\u6ce8\u529b\u3067\u304d\u3001\u5373\u5ea7\u306bIoT\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u958b\u767a\uff08\u4ee3\u7528\u958b\u767a\u542b\u3080\uff09\u3068\u305d\u308c\u3092\u8a55\u4fa1\u3059\u308b\u30c4\u30fc\u30eb\u3068\u306a\u308b\u3053\u3068\u3001\u3053\u308c\u304c\u5f0a\u793eCortex-M4\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u76ee\u6a19\u3067\u3059\u3002<\/p>\n<p>\u8a55\u4fa1\u306e\u7d50\u679c\u3001\u4eee\u306bMCU\u3084IoT\u30bb\u30f3\u30b5\u3001\u7121\u7dda\u6a5f\u80fd\u306e\u518d\u9078\u629e\u304c\u5fc5\u8981\u3068\u306a\u3063\u3066\u3082\u3001<strong>\u958b\u767a\u90e8\u5206\u306e\u591a\u304f\u304c\u6b21\u306b\u5373\u5ea7\u306b\u6d41\u7528\u3067\u304d\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u8cc7\u7523<\/strong>\u3068\u306a\u308b\u306b\u306f\u3001\u6c4e\u7528STM32G4\u306b\u3088\u308bIoT\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u958b\u767a\u304c\u6709\u52b9\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u5f93\u6765\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u306f\u300c\u5bfe\u8c61\u8005\u30ec\u30d9\u30eb\u3068\u76ee\u7684\u3092\u5909\u3048\u308b\u300d\u3053\u3068\u3092\u691c\u8a0e\u4e2d\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u5f93\u6765<a href=\"https:\/\/happytech.jp\/index.html\" target=\"_blank\" rel=\"noopener\">Cortex-M0\/M0+\/M3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/a>\u306f\u3001\u5bfe\u8c61\u8005\u304c\u521d\u5fc3\u8005\/\u4e2d\u7d1a\u30ec\u30d9\u30eb\u958b\u767a\u8005\u3067\u3001MCU\u57fa\u672c\u52d5\u4f5c\uff08Simple\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff09\u3068ADC\/LCD\u52d5\u4f5c\uff08IoT\u6c4e\u7528Baseboard\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\uff09\u3092\u63d0\u4f9b\u3057\u3001\u57fa\u672c\u7684\u306aMCU\u7406\u89e3\u3068\u958b\u767a\u304c\u76ee\u7684\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/li>\n<li>Cortex-M4\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u5bfe\u8c61\u8005\u304c\u4e2d\u7d1a\u30ec\u30d9\u30eb\u4ee5\u4e0a\u306e\u958b\u767a\u8005\u3067\u3001MCU\u57fa\u672c\u52d5\u4f5c\u306a\u3069\u306f\u7701\u304d\u3001IoT\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u958b\u767a\u9ad8\u901f\u5316\u304c\u76ee\u7684\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/li>\n<\/ul>\n<p>\u672c\u7a3f\u8aac\u660e\u304c\u3059\u3093\u306a\u308a\u3068\u3054\u7406\u89e3\u9802\u3051\u308c\u3070\u3001\u4e2d\u7d1a\u30ec\u30d9\u30eb\u4ee5\u4e0a\u306e\u958b\u767a\u8005\u3001Cortex-M4\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5bfe\u8c61\u8005\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_7550\" aria-describedby=\"caption-attachment-7550\" style=\"width: 1250px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-7550\" src=\"http:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/db132451167102938b29c728823fb862.png\" alt=\"Cortex-M4\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5bfe\u8c61\u30ec\u30d9\u30eb\u3068\u76ee\u7684\" width=\"1250\" height=\"400\" srcset=\"https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/db132451167102938b29c728823fb862.png 1250w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/db132451167102938b29c728823fb862-300x96.png 300w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/db132451167102938b29c728823fb862-1024x328.png 1024w, https:\/\/happytech.jp\/wordpress\/wp-content\/uploads\/2021\/01\/db132451167102938b29c728823fb862-768x246.png 768w\" sizes=\"auto, (max-width: 1250px) 100vw, 1250px\" \/><\/a><figcaption id=\"caption-attachment-7550\" class=\"wp-caption-text\">Cortex-M4\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5bfe\u8c61\u30ec\u30d9\u30eb\u3068\u76ee\u7684<\/figcaption><\/figure>\n<h3>News<\/h3>\n<p>2021\u5e741\u670812\u65e5\u3001STM32Cube\u3068Microsoft\u306eAzure RTOS\u304c\u7d71\u5408\u3001<a href=\"https:\/\/eetimes.jp\/ee\/articles\/2101\/12\/news028.html\" target=\"_blank\" rel=\"noopener\">STM32\u30de\u30a4\u30b3\u30f3\u958b\u767a\u74b0\u5883\u3067\u5354\u529b<\/a>\u3068\u3044\u3046\u30cb\u30e5\u30fc\u30b9\u304c\u767a\u8868\u3055\u308c\u307e\u3057\u305f\u3002ST\u306eCortex-M4\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3001FreeRTOS\u3068Azure RTOS\u306e\u4e21\u65b9\u304c\u5fc5\u8981\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p><a href=\"https:\/\/nam04.safelinks.protection.outlook.com\/?url=http%3A%2F%2Ft.info.st.com%2Fr%2F%3Fid%3Dh160def48%2C1389f4d5%2C138d9ae1%26cid%3DstmDM37221%26bid%3D370011976%26uid%3DiNORhVgpA%2FMZoceJUU%2BGIOQYpOz5PKB57T5SHId6Ohw%3D&amp;data=04%7C01%7C%7C6863afa3cd3341d6ae9d08d8a1967224%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637437014819219613%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&amp;sdata=gtdtAHx7wm8mBWdgSsdrPZl0xpHj4d0371xxbdKTjZA%3D&amp;reserved=0\" target=\"_blank\" rel=\"noopener\">ST\u30d6\u30ed\u30b0<\/a>\u306b\u3001\u4e0a\u8a18\u306e\u8a73\u7d30\u60c5\u5831\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ST\u30de\u30a4\u30af\u30ed\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u306e\u8fd1\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1\u6a5f\u80fd\u4ed8\u304dSTM32WB\uff08Cortex <a 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