| 摘要 |
PURPOSE:To efficiently operate respective units by shortening system recovery time discriminating the cause of system error at the other unit and by continuing the operations without resetting when there is no influence upon the processing of its own unit, when the system error is generated. CONSTITUTION:Processing contents are selected corresponding to the states of a system reset signal 12 to be inputted/outputted between a CPU unit 2 for calculating/executing the contents of a program and the other unit (such as an output unit 3, special function unit 4 and data link unit 5) controlled by the CPU unit 2, and a CPU error signal 13 to directly transmit error inside the CPU unit 2 to the other unit. |
