Why "STM32CubeIDE 1.5.0" limit stm32L5 "the USART source clock to provide
the Smartcard clock" maximum frequency to 5MHz?
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ā2021-01-06 01:37 AM
Hi,
I can't find the information of "the USART source clock to provide
the Smartcard clock" maximum frequency in document"RM0438
Reference manual-STM32L552xx and STM32L562xx advanced ArmĀ®-based
32-bit MCUs".
Please advise why "STM32CubeIDE 1.5.0" limit stm32L5 "the USART source clock to provide
the Smartcard clock" maximum frequency to 5MHz.
Thanks,
QiZhang
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ā2021-01-06 06:25 AM
This is a smartcard limitation/requirement which is being enforced by STM32CubeMX.
https://electronics.stackexchange.com/questions/273216/smart-card-sim-clocking-requirements
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ā2021-01-06 06:25 AM
This is a smartcard limitation/requirement which is being enforced by STM32CubeMX.
https://electronics.stackexchange.com/questions/273216/smart-card-sim-clocking-requirements