1.

How many interrupt pins are used in MC68000?(a) 2(b) 3(c) 4(d) 5This question was addressed to me during a job interview.My question is from The mechanism of Interrupts topic in chapter Interrupts and Exceptions of Embedded Systems

Answer»

Correct option is (B) 3

To explain I would say: The MC68000 family supports a seven INTERRUPT LEVEL which are encoded into three interrupt pins. These interrupt pins are IP0, IP1, and IP2.



Discussion

No Comment Found

Related InterviewSolutions