专利名称 | METHOD FOR REFRESHING A NON-VOLATILE MEMORY | ||
申请号 | WOUS07003198 | 申请日 | |
公开(公告)号 | WO2007130187A3 | 公开(公告)日 | |
申请(专利权)人 | HONEYWELL INTERNATIONAL INC; RICKELS James E; SCHLESINGER Samuel | 发明人 | RICKELS James E; SCHLESINGER Samuel |
专利来源 | 国家知识产权局 | 转化方式 | |
摘要 |
A non-volatile memory and a method of refreshing a memory are described. The method includes allowing an external system to control refreshing operations within the memory. The memory may generate a refresh request signal and transmit the refresh request signal to the external system. When the external system finds an available time to process the refresh request, the external system acknowledges the refresh request and transmits a refresh acknowledge signal to the memory. The memory may also comprise a page register for reading and rewriting a data state back to the memory. The page register may comprise latches in lieu of supplemental non-volatile storage elements, thereby conserving real estate within the memory. |