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ADC maximum Clock

Question asked by bilel ben elghali on Oct 15, 2015
Latest reply on Oct 15, 2015 by jeremyzhou

Hello everybody,

I'm working on KV31F120 microcontroller using the IDE IAR Embedded Workbench so the problem is that i want to use the ADC on its maximal clock which specified on the datasheet as 24Mhz

for frequencies under 24Mhz like 15Mhz and 12Mhz it worked very well but for the maximal frequency of 24Mhz it doesn't work.

to obtain 24Mhz i'm using the IRC48 which i divide by 2 and here is the current structure configuration of the ADC joined.

Thanks.

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