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STLINK-V3 compact in-circuit debugger and programmer for STM32

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Product overview

Recommended replacement product: STLINK-V3MINIE


The STLINK-V3MINI is a stand-alone debugging and programming mini probe for STM32 microcontrollers.

The JTAG/SWD interfaces are used to communicate with any STM32 microcontroller located on an application board.

The STLINK-V3MINI also provides a Virtual COM port interface allowing the host PC to communicate with the target microcontroller through one UART.

The STLINK-V3MINI is a portable version, easy-to-use debugger//programmer including STDC14 interface with its flat cable.

  • All features

    • Stand-alone probe
    • Approximately 15 x 30 mm high-density integration PCB
    • Delivered with 1.27 mm pitch STDC14 debug connector and STDC14 to STDC14 flat cable
    • Self-powered through a USB connector (Micro-B)
    • USB 2.0 high-speed compatible interface
    • Direct firmware update support (DFU)
    • JTAG / serial wire debugging (SWD) specific features:
      • 3 V to 3.6 V application voltage support and 5 V tolerant inputs
      • JTAG communication support
      • SWD and serial wire viewer (SWV) communication support
    • Virtual COM port (VCP) specific features:
      • 3 V to 3.6 V application voltage support on the UART interface and 5 V tolerant inputs
      • VCP frequency up to 15 MHz
    • Drag-and-drop Flash programming
    • Two color LEDs: communication, power
    • Includes STDC14 signals protection