St-Link Probe; Figure 8. St-Link, St-Link/V2, And St-Link/V2-Isol Stand-Alone Probes; Figure 9. Stlink-V3Set - STMicroelectronics STM32 Application Note

STM32 ecosystem outlines
2.1.2

ST-LINK probe

The ST-LINK is the JTAG/Serial Wire Debug (SWD) interface used to communicate with any
STM32 microcontroller located on an application board.
It is available as:
•
Stand-alone in-circuit debugger
•
Embedded in all STM32 hardware kits (Nucleo boards, Discovery kits, EVAL boards)
ST-LINK/V2 and ST-LINK-V3 are the main used versions.
Figure 8

Figure 8. ST-LINK, ST-LINK/V2, and ST-LINK/V2-ISOL stand-alone probes

Figure 9
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shows ST-LINK/V2 and ST-LINK/V2- ISOL stand-alone probes on the right.
shows the last STLINK-V3SET version.

Figure 9. STLINK-V3SET

AN4989 Rev 3
AN4989