Arm® Cortex®-M4コア(FPUおよびDSP命令対応)搭載ミックスド・シグナル・マイクロコントローラSTM32G4シリーズ

STM32G4シリーズは、170MHzで動作する32bit Arm® Cortex®-M4コア(FPUおよびDSP命令対応)に3つの異なるハードウェア・アクセラレータ(ART Accelerator™、CCM-SRAMルーチン・ブースタ、および数値演算アクセラレータ)を組み合わせています。STM32G4シリーズは、以下の機能を搭載しています。

  • 豊富な最先端アナログ・ペリフェラル(コンパレータ、オペアンプ、DAC)
  • ハードウェア・オーバーサンプリング内蔵ADC(16bit分解能)
  • エラー訂正コード(ECC)付きデュアルバンクFlashメモリ(ファームウェア更新をサポート)
  • セキュア・メモリ領域
  • 高分解能タイマver.2
  • USB Type-C®インタフェース、Power Delivery対応、物理層(PHY)内蔵
  • AESハードウェア暗号化エンジン




  • STM32G4x1アクセス・ライン:エントリ・レベルのアナログ・ペリフェラルを搭載
  • STM32G4x3パフォーマンス・ライン:豊富なアナログ・ペリフェラルを搭載
  • STM32G4x4高分解能タイマ・ライン:高分解能タイマ(HRTIM)による複雑な波形生成機能に加え、デジタル・スイッチング電源、照明、溶接、太陽光システムやワイヤレス給電などに適したデジタル電力変換用のイベント・ハンドラを搭載

LQPF32 / 48 / 64 / 80 / 100 / 128、UFBGA64 / 100 / 121、WLCSP48 / 64 / 81、UQFN32 / 48のパッケージ・オプションが、32KB~512KBのFlashメモリを持つデバイス向けに提供されています。


Discover #STM32G4 latest news on ST blog
New Motor Control development packs based on
STSPIN drivers, STM32G4 and STM32F3 MCUs
STM32 Digital Power Ecosystem accelerates
your designs for beginners up to experts

Explore digital power and motor control with two new STM32G4 MCU discovery kits

  • The new B-G474E-DPOW1 kit offers a comprehensive platform to easily develop your digital-power applications, leveraging the mathematical hardware accelerator and advanced analog peripherals of the STM32G4 series to build energy-efficient applications. Learn how to use this discovery board during ST Partner Biricha's digital power supply training and take your design one step further! The associated STM32CubeG4 software now includes comprehensive free software libraries and code examples to reduce development effort, time and cost.
  • The small form factor of our motor-control reference design (B-G431B-ESC1) allows you to include it in applications such as drones. This discovery kit for Electronic Speed Control (ESC) helps you to easily implement the STM32G4's features, and is compatible with the X-CUBE-MCSDK v5.4.5 motor-control SDK embedded code examples.


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