oscillator and microcontroller

actually oscillator generate clock signal(eg 16 mhz).now consider master(microcontroller)and slave(some sensors).actually slck of master to be set less than clock frequency of slave.my question is there any relation between frequency of oscillator,and slck frequency of master.thank you in advance

is there any relation between frequency of oscillator,and slck frequency of master

@bhuvaneshnick: Please do research on your own. The answer you seek is in the code that makes up the Arduino wiring.h library. Libraries are intended to hide such complexities from users, but the code is freely readable.

Seeking answers to questions is good. Asking for answers to generic questions that come into your mind is simply premature. If every member of this forum asked about everything that popped into their head, the forum would become unusable.

Write your generic question down. Research and read. Build a test case on an Arduino board to try and find the answer through experimentation. Only when you have done your part should you seek direction from others. At this time you should be able to post a specific question that is not broad and vague.

Ray

thank you for your advice