max input frequency

lyeganeh9 · ‎2009-01-28

Posted on January 28, 2009 at 10:30

max input frequency

bassinux · ‎2011-05-17

Posted on May 17, 2011 at 15:02

Hi I.Yeganeh,

I have tried this example using Internal Clock source HSI (16Mhz), and it works correctly, I suggest you to change the input value of frequency and Try the example, this the only way to understand why it has been 50Mhz

Best Regards

Bassinux

lyeganeh9 · ‎2011-05-17

Posted on May 17, 2011 at 15:02

Hi

maximom clock input frequency parameter

for stm8s micro is 24 MHZ (datasheet)

but I2C_EEPROMReadWrite example in the

stm8sfwlib filder input clock frequency

set to 50MHZ. why is this?

seb13_colin · ‎2011-05-17

Posted on May 17, 2011 at 15:02

Hello l.yeganeh,

The maximum frequency available for the I2C peripheral on STM8S is 24MHz. It can not be more as it is the maximum input frequency of the MCU.

Best regards,

Seb