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GIvan.2
Associate
August 3, 2021
Solved

What is STM32F101VC actual RAM size?

  • August 3, 2021
  • 2 replies
  • 794 views

Hello,

By documentation STM32F101VC has 32KB RAM, we notice that our project use 44KB of RAM more than 2 years without any issues.

What is real RAM size and why in documentation is only 32KB?

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Best answer by Peter BENSCH

Welcome, @GIvan.2​, to the community!

The STM32F101VC was using the same die as the STM32F101VD/VE, but the additional memory has not been tested and therefore STMicroelectronics does not guarantee its functionality. The use of more memory than listed in the datasheet is completely at your own risk.

Regards

/Peter

2 replies

Peter BENSCH
Peter BENSCHBest answer
Technical Moderator
August 3, 2021

Welcome, @GIvan.2​, to the community!

The STM32F101VC was using the same die as the STM32F101VD/VE, but the additional memory has not been tested and therefore STMicroelectronics does not guarantee its functionality. The use of more memory than listed in the datasheet is completely at your own risk.

Regards

/Peter

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GIvan.2
GIvan.2Author
Associate
August 3, 2021

Thank you!