Skip to main content
Associate II
June 17, 2024
Solved

Wrong flash memory size in st-link

  • June 17, 2024
  • 1 reply
  • 1461 views

Hello,

 

I am using the STM32f107vct6 which has 256kbyte flash memory size. However, after connecting to MCU via st-link V2 and ST-link utility it shows me just a few pages of my flash memory size and the wrong flash memory size.

88.png

what is my mistake?

 

This topic has been closed for replies.
Best answer by Tesla DeLorean

The ST-LINK Utilities are very OLD and DEPRECATED

Use STM32 Cube Programmer for most current software

The part could be mismarked. Perhaps intentionally to get a higher price. 

The die has more FLASH, a sub-set was tested in production, and burned in the OTP settings, the tools should be reading that 16-bit word to see size in KB, check that, check the description of this value in the Reference Manual RM0008

1 reply

Tesla DeLorean
Tesla DeLoreanBest answer
Guru
June 17, 2024

The ST-LINK Utilities are very OLD and DEPRECATED

Use STM32 Cube Programmer for most current software

The part could be mismarked. Perhaps intentionally to get a higher price. 

The die has more FLASH, a sub-set was tested in production, and burned in the OTP settings, the tools should be reading that 16-bit word to see size in KB, check that, check the description of this value in the Reference Manual RM0008

Tips, Buy me a coffee, or three.. PayPal Venmo (See Profile) Up vote any posts that you find helpful, it shows what's working..