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Draw format of IE SFR and write purpose of each other in third SFR.
written 8.9 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 5.1 years ago
microcontroller and applications
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written 8.9 years ago by gravatar for teamques10 teamques10 ★ 70k

Interrupt is an external or internal event that disturb the microcontroller to inform it that a device needs its service, the program which is associated with the interrupt is called interrupt service routine (ISR) or interrupt handler.

8051 microcontroller has five interrupt:

  1. Timer 0 overflow interrupt
  2. Timer 1 overflow interrupt …

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