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Microprocessors & Microcontrollers8085 Interrupts

Among RST 7.5, RST 6.5 and RST 5.5 in the 8085, which has the highest priority?

  • ARST 5.5
  • BRST 6.5
  • CRST 7.5
  • DAll have equal priority
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Correct Answer: C. RST 7.5
Explanation: The priority among these maskable vectored interrupts is RST 7.5 > RST 6.5 > RST 5.5.
Reference: Standard microprocessors and microcontrollers: 8085 interrupts
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