Real time clock with internal RAM.

内部RAM的实时时钟。

youdao

The controller also has real-time clock that can be set and modified.

具有实时时钟，并可以实现时钟的设定和修改。

youdao

The controller also has real-time clock that can be set and modified.

具有实时时钟，并可以实现时钟的设定和修改。

youdao