What is the difference between STM32H743ZIT6 and STM32H743ZIT6U?

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Best answer by Uwe Bonnes

As the data sheet tells:

For a list of available options (speed, package, etc.) or for further information on any aspect

of this device, please contact your nearest ST sales office.

Perhaps the 'u" means tray?

Uwe BonnesBest answer

Chief

As the data sheet tells:

For a list of available options (speed, package, etc.) or for further information on any aspect

of this device, please contact your nearest ST sales office.

Perhaps the 'u" means tray?

Super User

From UM1974:

This board features a specific STM32 device version which allows the operation of any

stack or library. This STM32 device shows a "U" marking option at the end of the standard

part number and is not available for sales.

Strangely enough, these parts *are* available at the distributors, and there is stock, e.g.

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