SPECIFICATIONS

Important Notice for CN Version (Compatible Edition)
The ST-LINK V2 CN Version uses a third-party compatible chip.
It works normally for most basic functions such as:

• Program download

• Debugging

• Erasing

• STM8 / STM32 simple development

However, please note:

• STM32CubeProgrammer and STM32CubeIDE may not be fully compatible with the CN Version.

• Some users may experience connection issues or limited functionality when using these official ST tools.

• If you require full compatibility with all STM32Cube software, debugging tools, and long-term professional development, we recommend selecting the Original Version.

The CN Version is suitable for:

• Beginners

• Students

• Basic learning

• Simple hobby projects

The Original Version is recommended for:

• Professional development

• Advanced debugging

• Full STM32Cube toolchain support

Product Features

• Stable & Easy to Upgrade– No firmware loss, ideal for learning and working with STM32/STM8.

• ST-LINK/V2– An all-in-one debugging and programming tool designed for STM8 and STM32 MCUs.

• STM32 Connectivity– Interfaces viaJTAG/SWD.

• STM8 Connectivity– Interfaces viaSWIM.

• PC Connection– High-speedUSB 2.0support.

• Compatible with all STM8 MCUsfeaturingSWIM interface.

• Supports STM32 cores with JTAG/SWD:

• M0, M1, M3, M4, M7series.

Supported Software

• ST-LINK Utilityv2.0 (or later)

• STVDVersion 4.2.1 (or later)

• STVPVersion 3.2.3 (or later)

• IAR EWARMRevision v6.20 (or later)

• IAR EWSTM8Revision v1.30 (or later)

• KEIL RVMDKRevision v4.21 (or later)

• Atollic

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