豊富なアナログ･ペリフェラルを備えたミックスド･シグナル･マイクロコントローラSTM32F3シリーズ
STM32F3シリーズは、72MHzで動作する32bit Arm® Cortex®-M4コア（FPUおよびDSP命令対応）と、以下をはじめとする多数のアナログ･ペリフェラルを集積することで、アプリケーション･レベルのコストを削減し、アプリケーションの設計を簡略化します。
- 超高速コンパレータ（25ns）
- プログラマブル･ゲイン･オペアンプ
- 12bit DAC
- 5MSPS（メガサンプル毎秒）の超高速12bit A/Dコンバータ（インタリーブ･モードにより最大18MSPS）
- 高精度16bit ΔΣ A/Dコンバータ（21チャネル）
- CCM-SRAM：重要なルーチンの実行速度を上げる固有メモリ･アーキテクチャ（性能を43%加速）
- モータ制御用16bit PWMタイマ（144MHz動作 / 分解能 < 7ns）
- 電源および温度のドリフトを自己補正する超高分解能タイマ（217ps）
柔軟な相互接続マトリックスがペリフェラル間の自律通信を可能にし、CPUのリソースと消費電力を低減します。
STM32F0シリーズとの高い互換性により、異なる性能レベルの派生アプリケーションを設計する際の効率が大幅に向上します。
STM32F3シリーズのラインアップは以下のとおりです。
- STM32F301、STM32F302、STM32F303汎用製品ライン：コスト効率に優れた基本的なペリフェラル･セットから、最大3つのモータ制御に対応可能な高性能アナログ機能などを多数搭載した製品まで多用途に対応
- STM32F334：複雑な波形生成とイベント･ハンドラ機能を備えた超高分解能（217ps）タイマ（HRTIM）を搭載し、デジタル電源用途（デジタル･スイッチング･モード電源、照明、溶接、太陽光発電、ワイヤレス充電など）に対応
- STM32F373：バイオメトリクス･センサやスマート･メータリングなどの高精度計測アプリケーション向けに16bit ΔΣ A/Dコンバータを内蔵し、7通りのゲインを設定可能
- STM32F3x8ライン：1.8V動作に対応した製品ライン
パッケージ･オプションとしてLQPF48/64/100、UFBGA100、WLCSP100/66/49、UQFN32が用意され、16KB～512KBのFlashメモリを選択できます。
動作温度範囲：-40℃～+85℃または-40℃～+105℃（ジャンクション温度+125℃）
注目ビデオ
Discover the STM32U5, the new secure, high-performance, and ultra-low power STM32 microcontrollers that will revolutionize your design. With STM32U5, there is no trade-off between power consumption and performance.
The B-U585I-IOT02A Discovery kit provides a complete demonstration and development platform for the STM32U585AI microcontroller, featuring an Arm® Cortex®-M33 core with Arm® TrustZone® and Armv8-M mainline security extension, 2 Mbytes of Flash memory and 786 Kbytes of SRAM, as well as smart peripheral resources.
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