STM32H7シリーズは、Arm® Cortex®-M7（最大480MHz）とCortex®-M4（最大240MHz）を搭載したデュアルコア･マイクロコントローラ、およびCortex-M7（最大480MHz）のみを搭載したシングルコア・マイクロコントローラで構成される製品シリーズです。デュアルコアのSTM32H7は、内蔵スイッチング電源（SMPS）により、高い動的電力効率を実現します。
最大125 ℃（Ta）の広範な動作温度範囲は、産業アプリケーションなど、過酷な環境での使用を可能にします。
ハードウェア暗号化エンジンを搭載したSTM32H7では、ファームウェアを安全にインストールできる、セキュア･ファームウェア･インストールおよびセキュア･ブート、セキュア･ファームウェア･アップデートなどのセキュリティ･サービスをサポートしています。
STM32H7シリーズは、市場最高クラスの性能を提供するFlashメモリ内蔵マイクロコントローラです。
Arm Cortex-M7 & M4搭載のデュアルコア・ハイパフォーマンス・マイクロコントローラSTM32H7シリーズ
STM32H7は、L1キャッシュのメリットを生かし、コードを内蔵Flashメモリまたは外部メモリのどちらから実行しても、動作周波数480 MHzにおいて、Cortex-M7とCortex-M4の理論上の最高性能である、3224 CoreMark/1327 DMIPSを実現します。
次世代ペリフェラルによるスマートなアーキテクチャ
STM32H7シリーズには以下の特徴があります。
- コア、ペリフェラル、メモリを相互接続するAXIおよびマルチAHBバス･マトリックス
- 各16 KBの命令キャッシュおよびデータキャッシュ
- ECCおよびRWW（Read-While-Write）機能を備えた、最大2 MBの内蔵デュアル･バンクFlashメモリ
- 高速マスタ･ダイレクト･メモリ･アクセス（MDMA）コントローラ、FIFOおよびDMAリクエスト･ルータ機能を備えたデュアルポートDMAコントローラ （2マスタ）、およびバックアップ・ドメインに配置されたDMAコントローラ
- 効率的な2D画像処理に向けたChrom-ARTグラフィックHWアクセラレータ™ および倍精度浮動小数点ユニット
- 高解像度ディスプレイを使用可能にするMIPI-DSIインタフェース搭載品のラインアップ
- デュアル・クロック･サポートにより、ペリフェラルがCPUの速度に依存せず、ペリフェラルの動作に影響を与えずにシステム･クロックを変更可
- その他のペリフェラル : S/PDIF出力対応のシリアル･オーディオ･インタフェース（4チャネル）、全二重I²Sインタフェース（3チャネル）、4入力対応のS/PDIF入力インタフェース、専用電源を備えたUSB OTG（2チャネル）、デュアルモードQuad-SPIインタフェース、FD-CANコントローラ（2チャネル）、高分解能タイマ、TFT-LCDコントローラ、JPEGコーデック、SDIOインタフェース（2チャネル）、高速16bit A/Dコンバータ（3ユニット）、コンパレータ（2チャネル）、オペアンプ（2チャネル）など
- 分散アーキテクチャの1 MB SRAM（*）
- 192KBのTCM RAM（高速性重視のルーチン用の64KB ITCM RAMとデータ用の128KB DTCM RAM）、64KB、288KB、512KBのユーザSRAM、低消費電力モード中にデータを保持するバックアップ・ドメインにある4 KBのSRAM
(*): STM32H742ラインでは692 KB
セキュリティ
製造工程でのFlashメモリ書き込み、または市場でのファームウェア更新時にソフトウェアIPを認証および保護します。セキュア･ファームウェア･インストールとセキュア･ブート、セキュア･ファームウェア･アップデートを使用することで、安全にFlashメモリの書き込みを行ったり、市場でのセキュアなファームウェア更新を実現できます。これらのサービスは、ハードウェア暗号化エンジンを内蔵する製品（STM32H755、STM32H757、STM32H750）で対応しています。
電力効率
マルチパワー･ドメイン･アーキテクチャにより、低消費電力モードにおいて電源供給領域の設定をドメイン毎に変更できるため、電力効率を最適化できます。RunモードからStopモードまでの各モードでコアに供給する電圧を変えることのできる電圧スケーリング機能を備えたメイン･レギュレータに加え、内蔵の物理層（PHY）に電源供給するUSBレギュレータおよびバックアップ･レギュレータを内蔵しています。
デュアルコアのSTM32H747 / H757およびSTM32H745 / H755ラインには、スイッチング電源が内蔵されており、動的電力効率を大幅に向上させることが可能です。スイッチング電源は、必要に応じて外部コンポーネント用の電源に使用することもできます。
- 145 µA/MHz（Typ.、VDD = 3.3 V、25 ˚C、RUNモード（ペリフェラルはオフ）、スイッチング電源有効の場合）
- 2.80 µA（STANDBYモード（低消費電力モード）の場合）
互換性
Cortex-M7は、Cortex-M4の命令セットに対して後方互換性があります。
STM32H743 / 742/ 753 / 750ラインは、ほぼ全てのパッケージで、ハイパフォーマンス・マイクロコントローラのSTM32F7シリーズ、STM32F4シリーズとピン配置互換性があります。*
*注：100ピン･パッケージについてはデータシートを参照してください。
ビデオ
The STM32Cube.AI is an extension pack of the widely used STM32CubeMX configuration and code generation tool enabling AI on STM32 Arm® Cortex®-M-based microcontrollers.
STM32 step-by-step is a learning program, and is part of the STM32 Education initiative, designed for anyone interested in getting started on building projects with the STM32 microcontroller and its powerful ecosystem of development boards and software programming tools.
Get in depth knowledge with STM32 microcontrollers On Line Trainings
New High-performance Value Line boost real-time IoT-device innovation
The latest STM32 High-performance Value Line gives extra flexibility to create affordable performance-oriented systems including real-time IoT devices, without compromising features or cyber protection.
The STM32H750 is now in production, in various package options from 100-pin to 240-pin.
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STM32H757BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS, MIPI-DSI
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STM32H747BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H757XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS, MIPI-DSI
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STM32H747BG
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H747XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H747IG
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H757II
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS, MIPI-DSI
-
STM32H747AI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H747II
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H747ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
-
STM32H757AI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS, MIPI-DSI
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STM32H747XG
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H747AG
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS, MIPI-DSI
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STM32H757ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS, MIPI-DSI
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STM32H750IB
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 128Kbytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H750XB
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 128KBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H750VB
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 128 Kbytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, HW crypto, large set of peripherals
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STM32H742BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 692KBytes RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H742ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H742AI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H742ZG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H742AG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H742XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H742XG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H742VI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
-
STM32H742IG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MBytes of Flash memory, 692KBytes RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
-
STM32H742VG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MBytes of Flash memory, 692KB RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
-
STM32H742BG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MBytes of Flash memory, 692KBytes RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
-
STM32H742II
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 692KBytes RAM, 480 MHz CPU, L1 cache, external memory interface, subset of peripherals
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STM32H753ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support
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STM32H743BG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H753XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support
-
STM32H743BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
-
STM32H743IG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
-
STM32H743ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
-
STM32H753BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support
-
STM32H743ZG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H743VI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
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STM32H753II
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support
-
STM32H743VG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
-
STM32H743XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
-
STM32H743II
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals
-
STM32H753VI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support
-
STM32H743AI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
-
STM32H743XG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
-
STM32H753AI
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support
-
STM32H743AG
High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1 MByte of Flash memory, 1MB RAM, 480 MHz CPU, L1 cache, external memory interface, JPEG codec, large set of peripherals
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STM32H755BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS
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STM32H745BI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
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STM32H745XG
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
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STM32H745XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
-
STM32H755XI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS
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STM32H745ZG
High-performance and DSP with DP-FPU, Dual core Arm Cortex-M7+ Cortex-M4 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
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STM32H745IG
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
-
STM32H755II
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS
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STM32H745ZI
High-performance and DSP with DP-FPU, Dual core Arm Cortex-M7+ Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
-
STM32H745II
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
-
STM32H745BG
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 1MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals, SMPS
-
STM32H755ZI
High-performance and DSP with DP-FPU, Arm Cortex-M7 + Cortex-M4 MCU with 2MBytes of Flash memory, 1MB RAM, 480 MHz CPU, Art Accelerator, L1 cache, external memory interface, large set of peripherals including a Crypto accelerator, with security services support, SMPS
