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Microprocessors & Microcontrollers8085 Interrupts

Which 8085 interrupt is non-vectored and requires external hardware to supply an instruction during interrupt acknowledge?

  • ATRAP
  • BRST 7.5
  • CRST 5.5
  • DINTR
Report an error
Correct Answer: D. INTR
Explanation: INTR is a general-purpose non-vectored interrupt; the external device must provide an instruction, commonly an RST opcode, during interrupt acknowledge.
Reference: Standard microprocessors and microcontrollers: 8085 interrupts
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