| 摘要 |
<p>PROBLEM TO BE SOLVED: To ensure restart after reset while protecting a nonvolatile memory unit in hardware. SOLUTION: When a self-reset demand signal 109, and a reset factor signal from an external device are inputted to an interrupt signal-reset signal generating part 106, the interrupt signal-reset signal generating part 106 outputs an interrupt signal 107 satisfying the electrical specifications of an interrupt signal- reset signal input part 105, on the basis of both reset demand signals. The occurrence of a reset demand is interruptedly notified to a processor unit 101 by inputting the interrupt signal 107 to the interrupt signal-reset signal input part 105 on a back plane 104, After the output of the interrupt signal 107, a reset signal 108 generated by the interrupt signal-reset signal generating part 106 is outputted to the back plane 104 to reset the processor unit 101.</p> |
