STM32U5A5QJI6Q, Clarification on the differences between these two variants - reg

[Sakthi_IND]

 

Dear Team,

We are currently in the process of selecting components for our project, and we have identified the STM32U5A5QJ9(STM32U5A5QJ , foot-print size UFBGA 132 7x7x0.6 P 0.5 mm) microcontroller as a potential candidate. However, upon reviewing the datasheet, we noticed that there are two variants available: one with SMPS (Switched-Mode Power Supply) and one without.

Could you please provide clarification on the differences between these two variants? Specifically, we would like to understand the functionality and features that differentiate the STM32U5A5QJ variant with SMPS from the one without SMPS.

Additionally, as we are interested in procuring the exact variant that suits our project requirements, could you please advise on how we can accurately specify and order the desired variant online?

Regards,

Sathiya

 

[Uwe Bonnes]

Have a look the the datasheet. You will find expanation of the differences and the ordering scheme there.

[Sakthi_IND]

Hi,

The part is new STM32U5A5QJ there is no reference design also, in datasheet we couldn't find any different.so only I requested to know the details.

Regards,

Sathiya

 

 

 

[STTwo-32]

Hello @Sakthi_IND 

To know the devices implementing SMPS, you have to Follow the Ordering name specifications as you can see here:

Best Regards.

STTwo-32