非易失性存储器在汽车系统中的应用

The Application of Nonvolatile Memory in Automobile System

汽车系统的设计变得越来越复杂,因为要不断的加入新的功能,如高级驾驶辅助,图形仪表,车身控制和车辆信息娱乐系统。为了确保可靠、安全的操作,每个子系统均需要使用特定的非易失性存储器,以便在复位操作和电源切换期间存储信息。非易失性存储器用于存储可执行代码或常量数据、校准数据、安全性能和防护安全相关信息等重要数据,以作将来检索用途。

The design of vehicle system is becoming more and more complex,because new functions should be continuously added,such as advanced driving assistance,graphic instrument,carbody control and vehicle information entertainment system.In order to ensure reliable and safe operation,each subsystem needs to use a specific non-volatile memory to store information during reset operation and power switching.Nonvolatile memory is used to store important data such as executable code or constant data,calibration data,security performance and security related information for future retrieval purposes.