Question
Download Solution PDFIn 8086, example for non maskable interrupts is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFImportant Comparision:
MASKABLE INTERRUPT |
NON MASKABLE INTERRUPT |
Can be masked or made pending |
Cannot be masked or made pending |
Lower priority than non-maskable interrupt |
Higher priority than maskable interrupt |
May be vectored and non-vectored |
All are vectored |
Used to interface with peripheral device |
Used for emergency purpose |
RST 6.5, RST 7.5 and RST 5.5 are examples of maskable interrupts |
TRAP of 8086 is an example of Non Maskable interrupt. |
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