| 摘要 |
PROBLEM TO BE SOLVED: To provide a data transfer system capable of improving the use efficiency of an area as the destination of data. SOLUTION: A DMA controller 14 changes a transfer size every time when the data is DMA-transferred to a memory, in accordance with a SL bit added to the data transmitted from the external and received by a communication block 17. COPYRIGHT: (C)2003,JPO
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