A real-time clock circuit(X1228)is applied to be an hourmeter, data memorizer and alarm in speedometer.

实时时钟电路（X1228）被用作里程表，数据存储器和车速表中的警报。

Auto computer mostly includes singlechip and memorizer.

汽车电脑的主要部分是单片机、存储器等。

Speed is increased by using high speed A/D convertor and frame memorizer.

采用高速A／D转换器以及帧存储器提高系统的存取速度。

The invention provides a portable memorizer and a partitioned data protecting method thereof.

本发明提供一种便携存储器及其分区数据保护方法。

The invention discloses a memorizer test device based on a scan chain and a use method thereof.

本发明公开了一种基于扫描链的存储器测试装置及其使用方法。