Question

What is rim and sim in 8085

Answer 1

Rim and Sim in 8085:

• In 8085 RIM stands for Read Interrupt Mask  and SIM stands for Set Interrupt Mask

• 8085 is an Intel microprocessor built-in 1976.

• RIM instructions are used to read the status of instruction which is in the pending.

• SIM is used to set these kinds of interrupt signals.

• Interrupts are created by CPU, Program or a device as per the need to the Operating System.

• In both cases, the operation is accomplished through the accumulator.

• SIM performs multi-purpose instruction.

• Rim and Sim contains the 1-Byte multi-purpose instruction.

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