STM32F103C8T6 Failed in immunity test at 475 MHz frequency. what are precaution for STM32F103 Microcontroller to success the EMC test?

[Deepak.Aagri]

STM32103C8T6 face the system reset during the immunity test at 470Mhz 10V/meter of EN 50130-4:2011 standards.

[SBEN .2]

Hello @Deepak.Aagri​ ,

Generally speaking, the first thing I'd think of is shielding the microcontroller and its satellite components (XTAL, decoupling capacitors, etc...). Otherwise, check this document: EMC design guide for STM8, STM32 and Legacy MCUs - Application note

Best regards,

@SBEN .2​ 

[Deepak.Aagri]

Thanks ... Please provide the vender details to order 250 number of shields for ST microcontroller ....