Shared DRAM (DRAM) refresh circuit

摘要

this is the sharing of dynamic random access memory (DRAM). the rest of the page, especially in dynamic random access memory (DRAM) shared memory using shared memory in the system, information exchange frequently to adapt to it, it will be. the old technology is the main access to the bus is a dynamic random access memory or dynamic random access memory with a page request, the bus master of a dynamic random access memory access, so a pause on command, the access of the dynamic random access memory with the ud074uc758 continuity is caused, and the the bus master and the memory access in order to have the right to get access to the memory can be used in dynamic random access memory, and the system efficiency of di.therefore, the design of the timer from a dynamic random access memory controller is carried out in a reflector for a reflector with a signal clock of the karaoke machine, priority control, variable, we have a fresh start, so can a shared dynamic random access memory (DRAM) leaf the rest of the road. a city.