STのSPC56 PラインおよびLラインは、32bit FlashマイクロコントローラのSPC56ファミリのデバイスで、シャーシおよびセーフティ･アプリケーションの固有ニーズ専用に作られ、特に機能安全と高度な3相モータ制御に焦点を合わせています。
独自のモジュール性とアーキテクチャのスケーラビリティによって、コスト、安全性および性能の最適なトレードオフにより、シャーシおよびセーフティ･アプリケーションの広い範囲をカバーします。
ASIL-D certified SPC56 L-line devices
The new SPC56 L-line devices (SPC56EL60 and SPC56EL70) combine compliance with the most stringent automotive safety standards (ISO 26262) and increased non-volatile memory size. These products have been designed so that customers using existing parts can migrate their platforms to these new devices very simply.
These SPC56EL60 and SPC56EL70 devices are designed to cover a wide range of automotive applications that need to respect the automotive safety integrity levels (ASIL) that are now required, up to and including the most stringent ASIL-D level. ASIL-D is now a commonplace in critical systems such as anti-lock braking, electric power steering, active suspension and advanced driver assistance systems (ADAS).
The SPC56EL60L3, SPC56EL60L5 and SPC56EL70L5 devices combine:
- Two high-performance e200z4d cores
- 1 MB (SPC56EL60) or 2 MB (SPC56EL70) of Flash memory
- 192 KB RAM Flash memory
- Three CAN interfaces
- An optimized peripheral set for safety and motor-control applications, supporting up to two brushless 3-phase motors
The dual-core architecture reduces duplication of components at a system level, lowering overall system costs. The architecture also provides unique flexibility by allowing the user to select lockstep or dual parallel processing (independent core operation) modes, enabling support of multiple safety architectures that the user can configure to achieve the required balance between safety and performance level.
