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You divide your frequency by 1 then divide that answer by the machine cycle. The 8051 uses 12.

So say your frequency is 30MHz you divide that by 1 which gives you 33.3n. then divide that by 12 which equals 2.77nS

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Q: How do you calculate machine cycle in 8051?
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Related questions

Is any memory integrated with the processor 8051?

ANSWER The Intel 8051 had integrated RAM, ROM, and various I/O functions. This is typical of microcontrollers. I forget the amounts, probably 4 kB of ROM and 64 bytes of RAM? Newer 8051-compatible microcontrollers have a wide variety of memory and integrated I/O options. (Useless information: the 8051 used 12 oscillator cycles per machine instruction cycle, due to the synchronous way it decoded the instructions, fetched the operands, and stored the results. Newer versions get semi-asynchronous and run the same operands in 4, 3, or even 1 cycle.)


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Why the name 8051 as 8051?

because i said so thats why


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