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8155
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8279
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8255
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锛堝崟鐗囨満锛?/p>
锛?/p>
濡?/p>
MCS-51
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MCS-96
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51
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818
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812
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PCI
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2
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TIMER
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2
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DMA
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Adress Bus
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DB
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Data Bus
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CB
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Control Bus
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2
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DMA
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