高性能マイコンSTM32 F2シリーズ
Arm® Cortex™-M3ベースのSTM32F2シリーズは、STの先進的な90nmプロセス技術と革新的な適応型リアルタイム・メモリ・アクセラレータ(ART Accelerator™)およびマルチレイヤ・バス・マトリックスを採用しています。これにより、これまでは得られなかった水準の価格‐性能バランスを実現しました。
このシリーズは、最大1MBのFlashメモリと最大128KBのSRAMおよび、イーサネットMAC、USB 2.0 HS OTG、カメラ・インタフェース、ハードウェア暗号化エンジン、および外部メモリ・インタフェース等の豊富なペリフェラル機能を特徴としています。
STのアクセラレーション技術により、これらのマイクロコントローラは、動作周波数120MHzで動作させた場合、ゼロ・ウェイト・ステートでのコード実行で最大150DMIPS/ 398CoreMarkを実現すると同時に、消費電流を175µA/MHzという極めて低いレベルに抑えることが可能です。
これらのデバイスは、LQFP-64、LQFP-100、LQFP-144、WLCSP-66(4 x 4mm未満)、UFBGA-176、およびLQFP-176の各パッケージで提供されます。
STM32F2シリーズは、完全なピン互換性、ペリフェラル機能互換性、およびソフトウェア互換性を備えた2つの製品ラインからなります。また、他のSTM32製品ともほぼ完全なピン互換性を有しています。
- STM32F205/215 - 最大動作周波数120MHz/150DMIPS。最大1MBのFlashメモリと、高度なコネクティビティおよび暗号化機能を搭載。
- STM32F207/217 – 最大動作周波数120MHzCPU/150DMIPS。高度なコネクティビティ性能と暗号化機能を備えた最大1MBのFlash。STM32F205/215にイーサネットMACとカメラ・インタフェースを追加した製品であり、より大きなパッケージにより多くのGPIOと機能を実装。

ビデオ
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