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Explain the signals HOLD, READY and SID

  Shared By: Sophie Campbell    Date: Nov 11    Category: Assembly Language    Views: 1862


HOLD indicates that a peripheral such as DMA controller is requesting the use of address bus, data bus and control bus. READY is used to delay the microprocessor read or write cycles until a slow responding peripheral is ready to send or accept data.SID is used to accept serial data bit by bit


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