Which line will be activated when an output device require
attention from CPU?
- 4 Answers
- 14577 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / aravind
int0 and int1 external interrupts ..port 3 (3.3 or 3.4)
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / pramodhini swain
INT0 is called for requesting the need of CPU by external device
If CPU permits then INTA will be high.
| Is This Answer Correct ? | 0 Yes | 0 No |
In what way interrupts are classified in 8085?
In which T-state does the CPU sends the address o memory or I/O and the ALE signal for Demultiplexing
Classify interrupts on the basis of signals. State their differences.
Mention what is the difference between microprocessor and microcontroller?
what is the undefined bits in flag registers of 8085 microprocessor?
What is processor cycle (machine cycle)?
Explain an interrupt?
Design any FSM in VHDL or Verilog?
How can the signals of the 8086 be categorised?
How is EPROM generally erased
What is a coprocessor trap?
How the register in the 8086 are grouped together?
86 Family 
