2019-07-11 09:13 AM
Has the MSI with LSE auto calibration a sufficient precision for the 1Mbit CAN bitrate?
What is the accuracy compared with a crystal PLL clock?
2019-07-11 10:52 AM
ST states that MSI with LSE autocalibration is good as a FS USB clock. USB standard requires FS signaling to have timing error less than 0.25%. Is this sufficient for 1Mbit CAN bitrate?
JW
2019-07-12 02:30 AM
Example calculations say 0.5% for 1Mbit/s, but it's depend of the specific environment.
Thank you.
