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tulu1 - Module No 3 Lecture No 14 Hardware architecture of...

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Module No 3 Lecture No 14 Hardware architecture of 8086 and 8088 Microprocessors Objective: - To examine the 8086 and 8088 microprocessors in terms of hardware point of view - To introduce the operating modes and functions of signals Generated/accepted by 8086 and 8088 microprocessors Slide 1: The hardware architecture of 8086 and 8088 processors: - The microprocessors 8086 and 8088 were both made of HMOS technology with an IC circuitry equivalent to 29000 transistors. ( HMOS: high performance metal oxide semiconductor ) - Unlike the software model, the hardware architecture of 8088 microprocessor is different from that of 8086 (Talk only: As 8086 has 16-bit data bus and 8088 has 8-bit data bus as will be demonstrate in Slides 4 and 5) - Both processors are housed in a 40-pin dual in-line package, with many of the pins having multiple fictions or Multiplexed.
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