We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Hello ! In the T89C51CC01 datasheet the ADC Clock is calculated with the formula fADC = fosc/(4 (or 2 in X2) * (PRS +1)) but the u-Vision 2 (latest Version) debugger seems to calculate on this formula: fADC = fosc/(4 (or 2 in X2) * PRS) which one is the right one ????? thx for help, florian mair.
We have verified the chip behaviour together with Atmel Application Lab. The correct formula is ADC = Fosc/(4 (or 2 in X2) *PRS) So the error is in the datasheet. The simulation in uVision2 is correct. Best Regards Keil Support - Intl.