The STLINK-V3SET is a modular stand-alone debugging and programming probe for
the STM8 and STM32 microcontrollers. It is composed of a main module and a
complementary adapter board.
《Feature》
Stand-alone probe with modular extensions
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 to 3.6 V application voltage support and 5 V tolerant inputs
Flat cables STDC14 to MIPI10 / STDC14 / MIPI20 (connectors with 1.27 mm pitch)
JTAG communication support
SWD and serial wire viewer (SWV) communication support
SWIM specific features (only available with adapter board MB1440):
1.65 to 5.5 V application voltage support
SWIM header (2.54 mm pitch)
SWIM low-speed and high-speed modes support
Virtual COM port (VCP) specific features:
3 to 3.6 V application voltage support on the UART interface and 5 V tolerant
inputs
VCP frequency up to 15 MHz
Available on STDC14 debug connector (not available on MIPI10)
Multi-path bridge USB to SPI/UART/I 2 C/CAN/GPIOs specific features:
3 to 3.6 V application voltage support and 5 V tolerant inputs
Signals available on adapter board only (MB1440)
Drag-and-drop flash programming of binary files
Two-color LEDs: communication, power
《Documents》
User Manuals
https://www.st.com/resource/en/user_manual/um2448-stlinkv3set-debuggerprogrammer-for-
stm8-and-stm32-stmicroelectronics.pdf
Product Specifications
https://www.st.com/resource/en/data_brief/stlink-v3set.pdf