以下是EDD5116AFTA数据手册的摘录.不过看过了还是不太明白二者的区别. self-refresh:Self-refresh entry [SELF]This command starts self-refresh. The self-refresh operation continues as long as CKE is held low. 只要CKE为低就开始自刷新/During the selfrefresh operation, all ROW addresses are rep…