| 摘要 |
PURPOSE:To improve the speed performance of a processing by executing an operation processing in parallel, when outputting a data to an external bus. CONSTITUTION:When transferring a data to an output data cue memory 7 from a data memory 4, the contents of the data memory 4 are transferred temporarily to a cue memory 5, too, the data is transferred to a processor unit 6, and a data processing is executed in parallel by the processor unit, too, so that an idle time is not generated in the processing of the processor unit 6.
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