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Which of the following statements are correct about the RCALL instruction?

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in Microcontroller by (14.6k points)
Which of the following statements are correct about the RCALL instruction?

(a) it is a 2 byte instruction

(b) it is a 4 byte instruction

(c) it is a 16 byte instruction

(d) none of the mentioned

The question was asked in unit test.

Origin of the question is Jump, Loop and Call Instructions in section AVR Microcontroller of Microcontroller

1 Answer

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by (24.2k points)
The correct option is (a) it is a 2 byte instruction

The explanation is: RCALL instruction is used to go to the target address in the memory from -2048 to 2047.

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