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Assembly Language
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List the four instructions which control the interrupt structure of the 8085 microprocessor.

1) DI ( Disable Interrupts )
2) EI ( Enable Interrupts )
3) RIM ( Read Interrupt Masks )
4) SIM ( Set Interrupt Masks )
Posted By:Waldemar Fischer      Posted On: Jan 06

Assembly Language
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What is meant by polling?

Polling or device polling is a process which identifies the device that has interrupted the microprocessor.
Posted By:Hedwig Miller      Posted On: Aug 01

Assembly Language
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What is meant by interrupt?

Interrupt is an external signal that causes a microprocessor to jump to a specific subroutine.
Posted By:Vande Fischer      Posted On: Oct 01

Assembly Language
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Explain priority interrupts of 8085.

The 8085 microprocessor has five interrupt inputs. They are TRAP, RST 7.5, 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 same time, the 8085 will service them on prio...
Posted By:Nathan Evans      Posted On: Apr 26

Assembly Language
Comments: 0

What is a microcomputer?

A computer that is designed using a microprocessor as its CPU is called microcomputer.
Posted By:Gabriel Silva      Posted On: Oct 04

Assembly Language
Comments: 0

What is the signal classification of 8085

All the signals of 8085 can be classified into 6 groups

1 Address bus
2 Data bus
3 Control and status signals
4 Power supply and frequency signals
5 Externally initiated signals
6 Serial I/O ports
Posted By:Jackson Bouchard      Posted On: Dec 02

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