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Draw and interface diagram of 8086 and 8087 NDP, also explain various interface signals and co-processor working with host processor.
written 5.6 years ago by gravatar for meghalikalyankar meghalikalyankar • 2.2k •   modified 4.6 years ago
microprocessors and peripherals
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written 5.6 years ago by gravatar for meghalikalyankar meghalikalyankar • 2.2k

Interfacing of 8087 and 8086

  • Co-processor (8087) is connected to 8086, 8086 operates in Maximum Mode. Hence MN/(MX) ̅ is grounded.
  • 8284 provides the common CLK, RESET, READY signals, 8282 are used to latch the address, 8286 are used as data transreceivers, 8288 generates control signals using S2, S1, S0 as input from the currently …

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