Explain priority interrupts of 8085, Electrical Engineering

Assignment Help:

Explain priority interrupts of 8085.

The 8085 microprocessor has five interrupt inputs. They are TRAP, RST

.5, RST 6.5, RST 5.5, and INTR. These interrupts have a fixed priority of interrupt service.

If two or more interrupts go high at the similar time, the 8085 will service them on priority basis. The TRAP has the highest priority followed by RST 7.5,

RST 6.5, RST 5.5. The priority of interrupts in 8085 is shown in the table.

Interrupts Priority

TRAP

RST 7.5

RST 6.5

RST 5.5

INTR

 


Related Discussions:- Explain priority interrupts of 8085

Use of monitoring and control in nuclear and chemical plants, Use of Monito...

Use of Monitoring and control in nuclear and chemical plants In nuclear and chemical plants, there is generally a combination of control and monitoring taking place. Informatio

RESISTACE, What is the value of a resistor marked as 47KK?

What is the value of a resistor marked as 47KK?

Draw the circuit of battery having of three cells in series, One battery ha...

One battery having of three cells in series. External resistance is 5 Ω E.m.f each cell is 1.5V and internal resistance is 0.2?. Measure the current flow and draw the circuit.

Realize the function f by a k map using 0s, Q. Given the following truth ta...

Q. Given the following truth table: (a) Realize the function f by a K map using 0s. (b) Realize the function f by a K map using 1s.

Inductor, What will I write in Inductor conclusion

What will I write in Inductor conclusion

What do you mean by dial pulses, Q. What do you mean by Dial Pulses? D...

Q. What do you mean by Dial Pulses? Dial Pulses: Dial pulsing (many times known as rotary dial pulsing) is the method originally used to transfer digits from a telephone set

Analysis of aspects of design for excellence, We commissioned a 'bad practi...

We commissioned a 'bad practice exemplar' by asking Plexus to modify a good design (provided by Valor) to demonstrate the most likely kinds of faults in each of the areas Design fo

Determine the line-to-line voltage, Q. A one-line diagram of a three-phase ...

Q. A one-line diagram of a three-phase distribution system is given in Figure. Determine the line-to-line voltage at the sending end of the high-voltage feeder when the transformer

What do you mean by an assembler, What is an assembler? Assembler: An...

What is an assembler? Assembler: An assembler or macro-assembler usually forms a part of the operating system. This translates an assembly language program in machine languag

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd