STM32F407ZGT7 I would like to inquire about the ST MCU assembly place Philippines questions.

[StacyT]

Please can you check the attached photo, Taiwan parts with different gate mark with Philippines, and at the bottom of the gate mark, Taiwan part with 03, can you please advise what it stands for?

The Philippines gate mark changed the direction and without digit number 03, will it affect the electrical characteristics?

[Tesla DeLorean]

Different plants had different equipment, and may be subcontractors.

The die used in these devices come from the same fab.

Production dates from 2021 and 2022

The 03 likely comes from a line number or tester

@Peter BENSCH​ @Billy OWEN​ 

[StacyT]

Thanks for your reply.

I would like to confirm the Philippines assembly. Why the gate mark direction is different, is it true from PHL? Can I have ST's technical support's help? @Peter BENSCH​ @Billy OWEN​ 

[Peter BENSCH]

We should check the labels of the packaging where you can find a BulkID. Please send me a legible photo of it by PM - not here in the public community, so that the BulkID cannot be misused.

Regards

/Peter

[StacyT]

Peter, may I have your email address, I will send you detailed info.

[Tesla DeLorean]

Use the forum Private Messaging methods, go to his Profile to send a message

[StacyT]

thanks so much