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Dependency between S08RN's ICS_C3 register and the internal trimmed oscillator

Question asked by Cristian Stancu on Jun 28, 2016
Latest reply on Jun 30, 2016 by vicentegomez

Hello,

What is the direct dependency between the ICS_C3 value from the register and the internal trimmed oscillator ?

How much is the frequency decreased with 1 increment in that register (best case and worst case) ?

I searched through application notes and the datasheet for S08RN microcontrollers and I couldn't find a specific value.

I need this figure in order to be able to calculate that I can reach a certain accuracy with the system oscillator.

 

Thanks in advance.

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