Table of Contents
- 1 What is non-maskable interrupt in microprocessor?
- 2 What does maskable mean?
- 3 What are maskable and non-maskable interrupts give examples how will you mask an interrupt in 8086?
- 4 What does maskable mean unity?
- 5 What are maskable and non-maskable interrupts in 8085?
- 6 What is the difference between maskable and non-maskable interrupts?
- 7 What is the difference between INTR and NMI interrupt pins?
What is non-maskable interrupt in microprocessor?
In computing, a non-maskable interrupt (NMI) is a hardware interrupt that standard interrupt-masking techniques in the system cannot ignore. It typically occurs to signal attention for non-recoverable hardware errors. Some NMIs may be masked, but only by using proprietary methods specific to the particular NMI.
Which one is the non-maskable interrupt?
Difference Between Maskable and Non-Maskable Interrupt
| Parameters | Maskable Interrupt | Non-Maskable Interrupt |
|---|---|---|
| Examples | A few examples of Maskable Interrupt are RST7.5, RST6.5 of 8085, etc. | A commendable example of Non-Maskable Interrupt is the Trap of 8085. |
What does maskable mean?
Filters. (computing, usually of an interrupt) That can be masked (disabled).
What do you mean by maskable and non-maskable interrupts?
Maskable interrupt is a hardware Interrupt that can be disabled or ignored by the instructions of CPU. A non-maskable interrupt is a hardware interrupt that cannot be disabled or ignored by the instructions of CPU. 2. When maskable interrupt occur, it can be handled after executing the current instruction.
What are maskable and non-maskable interrupts give examples how will you mask an interrupt in 8086?
The 8086 has two hardware interrupt pins, i.e. NMI and INTR. NMI is a non-maskable interrupt and INTR is a maskable interrupt having lower priority. One more interrupt pin associated is INTA called interrupt acknowledge.
What is meant by maskable interrupts Mcq?
an interrupt which can never be turned on or off. Answer:an interrupt that can be turned off by the programmer.
What does maskable mean unity?
An image with a Mask applied conforms to the shape of that Mask. In Unity, Masks are a separate component that automatically clip, or constrain, UI components and their children to a desired frame.
What are maskable and non maskable interrupts in 8085?
Maskable Interrupts are those which can be disabled or ignored by the microprocessor. INTR, RST 7.5, RST 6.5, RST 5.5 are maskable interrupts in 8085 microprocessor. Non-Maskable Interrupts are those which cannot be disabled or ignored by microprocessor. TRAP is a non-maskable interrupt.
What are maskable and non-maskable interrupts in 8085?
What are maskable and non-maskable interrupts in 8085 microprocessor?
These interrupts are either edge-triggered or level-triggered, so they can be disabled. INTR, RST 7.5, RST 6.5, RST 5.5 are maskable interrupts in 8085 microprocessor. Non-Maskable Interrupts are those which cannot be disabled or ignored by microprocessor. TRAP is a non-maskable interrupt.
What is the difference between maskable and non-maskable interrupts?
Maskable Interrupts are those which can be disabled or ignored by the microprocessor. These interrupts are either edge-triggered or level-triggered, so they can be disabled. INTR, RST 7.5, RST 6.5, RST 5.5 are maskable interrupts in 8085 microprocessor. Non-Maskable Interrupts are those which cannot be disabled or ignored by microprocessor.
How many interrupt pins are there in 8086?
The 8086 has two hardware interrupt pins, i.e. NMI and INTR. NMI is a non-maskable interrupt and INTR is a maskable interrupt having lower priority. One more interrupt pin associated is INTA called interrupt acknowledge.
What is the difference between INTR and NMI interrupt pins?
NMI is a non-maskable interrupt and INTR is a maskable interrupt having lower priority. One more interrupt pin associated is INTA called interrupt acknowledge.
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