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
柔軟性のある相互接続マトリックスにより、ペリフェラル間の自律通信を可能とし、CPUのリソースと消費電力を節約します。
STM32F3シリーズとの高い互換性により、さまざまなパフォーマンス･レベルにおいて、関連アプリケーションの効率的な設計が可能になります。
ミックスド･シグナル･マイクロコントローラSTM32G4シリーズの構成は以下のとおりです。
- 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。
動作温度範囲は、-40°C～+85°Cまたは-40°C～+125°Cです。
注目ビデオ
MadeForSTM32™ is a new quality label delivered by ST, which is granted after an evaluation process. It helps engineers identify third party solutions with the highest level of integration and quality for the STM32 microcontrollers' ecosystem. MadeForSTM32™ is offered to members of the ST Partner Program who want to go one step further in our collaboration, with the overall objective of contributing to a high-quality STM32 ecosystem.
The P-NUCLEO-IHM03 STM32 motor-control pack is a kit composed of the X-NUCLEO-IHM16M1 board, the NUCLEO-G431RB board, a brushless Gimbal motor (GBM2804H-100T), and the DC power supply.
The STM32G4 Series combines a 32-bit Arm® Cortex®-M4 core (with FPU and DSP instructions) running at 170 MHz combined with 3 different hardware accelerators: ART Accelerator™, CCM-SRAM routine booster and mathematical accelerators.
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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- STM32G474RB Mainstream Arm Cortex-M4 MCU 170 MHz with 128 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G484CE Mainstream Arm Cortex-M4 MCU 170 MHz with 512 Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto
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