| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide electronic equipment capable of storing data without saving the data even if abnormality occurs to a power source.SOLUTION: Electronic equipment includes a CPU having registers, a cache memory to and from which data is transferred from and to the registers and which is used by the CPU, and a main memory to and from which the data is transferred from and to the cache memory. The registers, cache memory, and main memory never lose held data even when not supplied with electric power owing to occurrence of abnormality to electric power supply.</p> |
