Does the STM32L051 have any unpublished errata for the EEPROM?

MSipo · ‎2025-03-13

The STM32L151 has an errata note that an EEPROM write while the MCU gets reset could look it up. Is the same true for the STM32L051?

STM32L051 does not mention anything in the errata. But if they share some IP, maybe it could be the same for STM32L051?

mƎALLEm · ‎2025-03-18

If not published, no errata.

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mƎALLEm · ‎2025-03-18

Hello,

Did you notice the same errata on STM32L051? or it was just a question?

Note that the inherited erratas are published unless it's an oversight.

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MSipo · ‎2025-03-18

No, I didn't find that errata for the STM32L051. I just wonder if there could be a similar errata if the chips share the same solution for the EEPROM.

mƎALLEm · ‎2025-03-18

If not published, no errata.

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mƎALLEm · ‎2025-03-18

Moreover, the errata is available only on STM32L1 rev A and rev Y not on the subsequent revisions, which means that even the EEPROM implementation is the same for L1 and L0, the issue is fixed in L0 because the latter came after L1 family.

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