1.

Write Down The Comparisons Between The 8086 And 8088?

Answer»

Features of the 8086:

  • A DATA width of 2 byte is attained by the de multiplexing of AD0 to AF15 PINS.
  • The INSTRUCTION queue is of 6 bytes.
  • From the memory the fetching of a program is performed only once there are 2 byte empty in queue.
  • The BIU of 8086 is not as same as in the 8088 but the EU is similar.

Features of the 8088:

  1. It requires a 1 byte data width which is generated after the de multiplexing of AD0 to AD7 pins.
  2. The instruction queue is 4-bytes.
  3. Program fetching is performed as soon as there is a byte empty in queue.

Features of the 8086:

Features of the 8088:


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