STM32G4x4高分解能タイマ･ラインは、デジタル･スイッチング電源、照明、溶接機、太陽光発電システムおよびワイヤレス給電用のインバータなど、デジタル電力変換アプリケーションに最適です。
STM32G4x4の主要ペリフェラル：
- 高分解能タイマ： 最小184ps精度、電源および温度ドリフトに対する自己補正機能付き
- 超高速12bit A/Dコンバータ（最大4Mサンプリング/秒） x 5
- 12bit D/Aコンバータ（最大15Mサンプリング/秒） x 7
- 超高速コンパレータ（最速17ナノ秒） x 7
- プログラマブル･ゲイン･オペアンプ x 6
- ARTアクセラレータ™、CCM-SRAMルーチン･ブースタおよび数値演算アクセラレータ
- デュアルバンクFlashメモリ
7ユニットのタイマによるバンクで構成される高分解能タイマ
- 12 PWM出力（ペアにすることが可能）
- 10本の外部イベント入力（電流制限、ゼロ電圧/電流検出など）および6つのフォールト入力
高分解能タイマの主要機能
- すべての動作モードで最小184 psの分解能
- 可変デューティ･サイクル、可変周波数、および遷移モード
- CPU負荷を軽減する機能
- バレー･スキップおよびスロープ補正
- タイマごとに割り当て可能なDMAチャネル
- 内蔵バースト･モード･コントローラおよびトポロジ固有モード（プッシュプル、共振）
- タイマ間のさまざまな相互接続
- 隣接するタイマのリセット/スタート
- 他の出力タイマのセット/リセット/トグル
- プログラミングを簡略化する、透過的かつ高分解能（4.6GHzのタイマと同等）な実装
ビデオ
As part of our embedded online event, we had the pleasure of filming with Reinhard Keil, a Senior Director of Embedded Tools at ARM.
This video is about the STM32L5, our recently announced ultra-low power microcontroller bringing a new security dimension. The STM32L5 is now in full production and all its ecosystem is available including hardware kits, software tools, firmware and all documentations of course. This is our first STM32 based on Cortex-M33 and its Trustzone and using specific ST security implementation - watch the video to find out more!
The STM32L5 is based on Arm® Cortex-M33 and TrustZone® technology combined with STMicroelectronics security implementation. On your STM32L562E-DK discovery board, TrustZone is disabled (factory setting) and you can develop as on any other STM32 device. This video shows how to enable TrustZone on STM32L562E-DK discovery using STM32CubeProgrammer and create, compile and debug or run a new project with STM32CubeIDE. It also shows how to open an example project delivered in STM32CubeL5 MCU Package, modify, compile and debug or run it. For further information, you can refer to AN5394 and AN5424 application notes.
- STM32G474CB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474QB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474VE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474VC Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474VB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G484QE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto AES-256
- STM32G474ME Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G484VE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto AES-256
- STM32G474RE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G484ME Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto AES-256
- STM32G474RC Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474MC Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474MB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G484RE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto AES-256
- STM32G474RB Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 128Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G484CE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration, Crypto AES-256
- STM32G474CE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474QE Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 512Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474CC Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
- STM32G474QC Mainstream Arm Cortex-M4 core with DSP and FPU, 170MHz with 256Kbytes of Flash memory, Math Accelerator, HR Timer, High Analog level integration
