| 摘要 |
PURPOSE:To prevent intermittent malfunction of an RAM storage section, by starting an initializing circuit with an output generated from a time circuit for a prescribed time and initializing the storage section, in a buffer memory between a CPU and a main memory. CONSTITUTION:A buffer memory BFM100 is located between a CPU300 and a main memory MEM200. The BFM is provided with an initializing circuit 110 and a time circuit 111, the time circuit 111 starts the initializing circuit with a signal line 17 to initialize a storage section 103. Since errors in a static RAM element of the storage section are produced when information is written in the element and read for a long time, the types of error can be prevented by initializing the storage section at a prescribed time. |
