STLINK-V3SET vs ST-LINK/V2

[carloV]

Hi,

I'm developing a new project using the STM32H723; I have to decide between the STLINK-V3SET and the ST-LINK/V2, may you help me to understand the main differences ?

If I choose the V3SET, do I need to add any additional module ?

 

Thank you, best regards.

 

Carlo

[Muhammed Güler]

stlink V3 allows you to install programs faster. 480 Mbit speed support instead of 12 Mbit via USB also allows more data flow while debugging and installing programs.
More details in the article below.

https://blog.st.com/stlink-v3/

[carloV]

Thank you Muhammed,

 

do I need to add any additional module (for debugging and programming) to the V3 ?

 

Carlo

[Muhammed Güler]

The adapter card for compatibility with STLINK-V2 is included in the set.
I have an additional ISOL module to the STLINK-V3 set. STLINK-V3 does not work with cheap USB isolators. If you need isolation, you may consider purchasing this module.

 

[Andrew Neil]

TN1235 - Overview of ST-LINK derivatives: 

https://www.st.com/resource/en/technical_note/tn1235-overview-of-stlink-derivatives-stmicroelectronics.pdf

 

Presentation - STM32 hardware debugging & programming tools - Discover the STLINK portfolio:

https://www.st.com/resource/en/product_presentation/stlink-debugging-and-programming-tools-overview.pdf

 

Both linked from both the STLINK-V3SET and ST-LINK/V2 Product Pages:

https://www.st.com/en/development-tools/st-link-v2.html#documentation

https://www.st.com/en/development-tools/stlink-v3set.html#documentation