explain the signals hold ready and sidhold, Electrical Engineering

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explain the signals hold ready and sidhold

Explain the signals HOLD, READY and SID

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 unless 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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