| 摘要 |
PURPOSE:To keep a level of an output logic data for a prescribed period without interrupting an external control section by keeping outputting of a stored logic data to a logic arithmetic section for a period determined by a prescribed timing depending on a count data. CONSTITUTION:Logic data LD1-LDN are stored in a logic data storage section 1 of a control section 33 and start of count is instructed to a down-counter 32. A readout signal RD being in an active level for a period from the count start of the counter 32 till the input of a count zero signal CZ is outputted to a storage section 1. The logic section 1 keeps outputting of the logic data LD1-LDN for a period when the readout signal RD is in an active level. Thus, the period when output logic data DO1-DON are outputted is coincident with the period when the readout signal RD is in an active level, and the period is set by count data CD1-CDN. |
