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- What’s the purpose of statue bits S3 & S4 ?
- Explain the operation of the TEST pin and the WAIT instruction ?
- What mode of operation is selected when MN/MX is grounded ?
- When does ALE float to its high-impedance state ?
- What happens when the HOLD input to the 8086/8088 is placed at its logic 1 level ?
- Explain the operation of the LOCK pin ?
- What three housekeeping chores are provided by the 8284A clock generator ?
If the F/C pin is placed at a logic 1 level the crystal oscillator is disabled , where is the timing input signal attached to the 8284A under this condition ?
The RES input to the 8284A is placed at a logic level in order to reset the
8086/8088 .
which bus connection on the 8088 micro are typically demultiplexed ?
What ‘s the purpose of the demultiplexed BHE signal on the 8086 micro ?
What 8086 /8088 signal is used to select the direction of the data flows through the
74LS245 bi-directional bus buffer ?
if the CLK input to the 8086/8088 is 4MBz how long is one bus cycle ?
How many MIPS is the 8086/8088 capable of obtaining when operated with a 10 MHz clock ?
How much time is allowed for memory access when the 8086/8088 micro are operated
With a 5MBz clock ?
If the READY pin is grounded , it will introduce states into the bus cycle of
the 8086/8088 .
What main function is provided by the 8288 bus controller when used with 8086/8088
max mode operation ?
