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

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Product overview


STLINK-V3PWR is a two-in-one standalone debugger probe and a source measurement unit (SMU) designed to synchronize code execution with a power consumption of STM32 applications in real time. This tool is specifically adapted for power consumption optimization (patent pending).

STLINK-V3PWR can be used as a standalone source measurement unit to supply power and measure the current consumption of the target application. The product keeps the output voltage constant during a fast current transient from a very low current to a high current.

STLINK-V3PWR is also a standalone debugging and programming probe for STM32 microcontrollers. The product embeds a multipath bridge interface with an integrated level shifter to adapt to the target application I/Os voltage.

STLINK-V3PWR USB Type-C® connector allows data communication with the host PC and sinks up to 5 V/3 A to supply both the probe and the target application, via the SMU and the auxiliary output.

The ST-LINK firmware upgrade tool (STSW-LINK007) can update the STLINK-V3PWR firmware. For optimal performance, the STLINK-V3PWR firmware must be updated to the latest version.

  • All features

    • 1‑Quadrant source measurement unit with high resolution, and measurement flexibility:
      • Programmable voltage source from 1.6 to 3.6 V
      • Output current rating 500 mA with overcurrent protection (OCP) at 550 mA
      • Programmable sampling rate from 1 SPS to 100 kSPS
      • Dynamic measurement:
        • A few nA to 500 mA current
        • Up to 1.65 W power measurements
        • 50 kHz bandwidth/1.6 MHz acquisition/down to +/-0.5% accuracy
        • Compatible with EEMBC® ULPMark™ tests
    • Auxiliary output voltage source from 1.6 to 3.6 V under up to 2 A (no current measurement, OCP at 2.5 A)
    • Debugging of embedded applications:
      • JTAG / Serial Wire Debug (SWD):
        • SWD (Serial Wire Debug) and SWV (Serial Wire Viewer) communication support up to 10 MHz
        • JTAG communication support up to 20 MHz
      • UART interface on Virtual COM port (VCP) with frequency up to 12 MHz
      • Multipath bridge USB to SPI/I2C/CAN/GPIOs
      • Integrated level shifter I/O voltage 1.6 to 3.6 V adaptable
    • Four bicolor LEDs providing probe state
    • Three STDC14 to MIPI10 / STDC14 / MIPI20 flat cables with 1.27 mm pitch connectors
    • Four cables (two male/male and two male/female)
    • USB Type-C® connector:
      • Powered through USB Type-C® (5 V/1.5 A minimum)
      • USB 2.0 high‑speed interface
      • Probe firmware update through USB
    • Direct support from STM32CubeMonitor-Power software tool

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