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Question 3.2: For 8051 system of 11.0592 MHz, find how long it takes to ex...

For 8051 system of 11.0592 MHz, find how long it takes to execute each instruction.
(a) MOV  R3,#55   (b) DEC  R3  (c) DJNZ  R2  target
(d) LJMP   (e) SJMP   (f) NOP    (g) MUL AB

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Machine cycles Time to execute
(a) 1 1×1.085μs ＝ 1.085μs
(b) 1 1×1.085μs ＝ 1.085μs
(c) 2 2×1.085μs ＝ 2.17μs
(d) 2 2×1.085μs ＝ 2.17μs
(e) 2 2×1.085μs ＝ 2.17μs
(f) 1 1×1.085μs ＝ 1.085μs
(g) 4 4×1.085μs ＝ 4.34μs

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