STLINK-V3MINIE is a tiny, standalone debugging and programming probe for STM32 microcontrollers. It is self-powered through a USB Type-C® connector and supports USB 2.0 high-speed interface. It supports JTAG/SWD communication protocol and can be used to debug and program STM32 microcontrollers.
The STLINK-V3MINIE is a standalone debugging and programming probe designed for STM32 microcontrollers. It supports JTAG and SWD interfaces for communication with target applications and provides a Virtual COM port (VCP) for UART communication between the host PC and the target microcontroller. The device is powered via a USB Type-C connector and includes a flat cable with STDC14 connectors for board-to-board connections.
| Dimensions | 15 mm × 42 mm |
|---|---|
| Interface | USB Type-C |
| JTAG Speed | Up to 21 MHz |
| SWD Speed | Up to 24 MHz |
| VCP Speed | Up to 16 Mbps |
| Voltage Support | 1.65 to 3.60 V |
| Connector Pitch | 1.27 mm |
The device supports Windows 10, Linux 64-bit, or macOS.
No, the STLINK-V3MINIE does not provide any power supply to the target application.
Firmware updates are performed through the USB connection.