ST STM32WBA65I-DK1 User Manual page 31

10 STM32WBA65I-DK1 product information
10.1 Product marking
The product and each board composing the product are identified with one or several stickers. The stickers,
located on the top or bottom side of each PCB, provide product information:
• Main board featuring the target device: product order code, product identification, serial number, and board reference
with revision.
Single-sticker example:
Product order code
Product identification
syywwxxxxx
MBxxxx-Variant-yzz
Dual-sticker example:
Product order code
Product identification
• Other boards if any: board reference with revision and serial number.
Examples:
syywwxxxxx
MBxxxx-Variant-yzz
On the main board sticker, the first line provides the product order code, and the second line the product
identification.
On all board stickers, the line formatted as "MBxxxx-Variant-yzz" shows the board reference "MBxxxx", the
mounting variant "Variant" when several exist (optional), the PCB revision "y", and the assembly revision "zz", for
example B01. The other line shows the board serial number used for traceability.
Products and parts labeled as "ES" or "E" are not yet qualified or feature devices that are not yet qualified.
STMicroelectronics disclaims any responsibility for consequences arising from their use. Under no circumstances
will STMicroelectronics be liable for the customer's use of these engineering samples. Before deciding to use
these engineering samples for qualification activities, contact STMicroelectronics' quality department.
"ES" or "E" marking examples of location:
• On the targeted STM32 that is soldered on the board (for an illustration of STM32 marking, refer to the
STM32 datasheet Package information paragraph at the
• Next to the ordering part number of the evaluation tool that is stuck, or silk-screen printed on the board.
Some boards feature a specific STM32 device version, which allows the operation of any bundled commercial
stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number
and is not available for sales.
To use the same commercial stack in their applications, the developers might need to purchase a part number
specific to this stack/library. The price of those part numbers includes the stack/library royalties.
UM3462 - Rev 1
MBxxxx-Variant-yzz
and
syywwxxxxx
MBxxxx-Variant-yzz
or
syywwxxxxx
STM32WBA65I-DK1 product information
or
www.st.com website).
UM3462
or
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