| 摘要 |
<p>PURPOSE:To make the size small and to reduce the cost by forming the processing unit with a one-chip microcomputer having a timer section deciding an output timing of a control signal. CONSTITUTION:A timer section 15 counts a reference clock and when a count reaches a setting value, an interrupt request is generated. Then an output port section 16 outputs a control signal to be given to a peripheral equipment. Furthermore, the timer section 15 is started and the operation is started in response to a program and an interrupt request in which a 1st setting value is set to the timer section 15 and a control signal corresponding to the setting value being a cause to the interrupt request is set to the output port section 16 and the setting value corresponding to the output timing of the control signal given to a peripheral equipment is set to the timer section 15 by means of the interrupt processing program, which is stored in a read only memory (ROM) section 13 and a central processing unit (CPU) 12 executing each program in the ROM section 13 are provided in one-chip microcomputer 11.</p> |
