WSAL22943 – STLINK-V3MINIE/en
Documentation notice: This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.
Summary
The STLINK-V3MINIE is a compact, stand-alone JTAG/SWD probe for debugging and programming STM32 microcontrollers. It also provides a virtual COM port (VCP) over USB.
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Technical overview
- JTAG/SWD interface for communicating with STM32 target boards
- Virtual COM port (VCP) for UART communication between PC and target MCU
- PC connection via USB; drivers auto-installed by the ST-LINK toolset
- Physical connection to the target board via an adapter board with JTAG/SWD
- Does not supply power to the target board
- Two firmware variants available: “STM32 Debug + VCP” and “STM32 Debug + Mass storage + VCP”
- Supports all STM32 series with JTAG/SWD interface
- Programming possible via Keil MDK or STM32CubeProgrammer
Notes and version constraints
- Driver installation may fail; manual installation required
- If download fails, verify that the target board is powered on
- Communication errors may require a firmware update
- Keil version must be at least 5.25
- Memory access error in Keil: uncheck “Download to Flash”
- USB connection issues can be resolved by changing port or cable
- STVP software requires registration at ST and email confirmation
Source and revision record
- STLINK-V3MINIE - Waveshare Wiki
- Source revision: 69088
- Captured: 2026-09-03T04:32:29+00:00
- SHA-256:
543a29ec26046a979d6826b1fb519815ab4dff31d07b516c80a989df80803110