How to check the date code on IC

RAnan.1 · ‎2021-03-09

Hi STMicroelectronic,

I have the MCU pard number STM32F101RCT6 and I would like to know the date code of this IC.

The markking on the IC show 815 but I am not sure it mean from 2008 or 2018. see picture as attached.

Could you please advise on this?

Uwe Bonnes · ‎2021-03-09

The STM32 family was introduced 2007, so I think 2008 it was not that far spread. Maybe other devices on the board can a hint too. And maybe the unique number. Some families have the run number encoded. I wonder why four digit date codes are not used.

waclawek.jan · ‎2021-03-09

> I wonder why four digit date codes are not used.

+1

JW

Amel NASRI · ‎2021-03-12

Hi @Uwe Bonnes & @Community member ,

Why don't you submit your proposal on the Idea Zone?

-Amel

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

waclawek.jan · ‎2021-03-12

Hi Amel,

What difference would that make, actually?

https://community.st.com/s/question/0D53W00000DjPvi/single-digit-year-in-date-code-may-be-inadequate

Jan

@Amel NASRI

Amel NASRI · ‎2021-03-12

Hi Jan,

Difference will not be immediate 🙂 . A question can be lost within the thousands of other questions we receive.

An idea has to be reviewed and switched to some status.

A review is on going for ideas submitted on 2020.

-Amel

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.