DSP and CPU processor are among the product that develops fastest in the electronic industry field, they are applied widely in the field of communication, consumption and multimedia.
DSP和CPU处理器是目前电子工业领域增长最迅速的产品之一，它们被广泛地应用于通信、消费和多媒体等诸多领域。
The DMA controller can transmit data among the interior memorizer, exterior memorizer and chip peripheral without the CPU intervention. It has comprehensive application value in the DSP system.
DMA控制器可以无需CPU介入而在内部存储器、外部存储器和芯片外设之间传送数据，其在DSP系统中有广泛的应用价值。
The paper introduces the CPU structure, Memory composition, Peripheral resources and the addressing modes of DSP.
本文讲述了DSP的CPU结构、存储器构成、外设资源和指令寻址方式等。
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