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STMicroelectronics Voltage Adaptor Board for STLINK-V3SET

2023-08-08 17:24:11


The B-STLINK-VOLT board is an add-on module to the STLINK-V3SET for voltage adaptation of STM32 microcontroller targets running from 3.3 V to 1.65 V or less.



When used as an STM32 debug probe (JTAG / SWD / SWV / VCP) via the STDC14 connector, the module can be packaged directly into the original STLINK-V3SET housing. It can also be inserted between the STLINK-V3SET main board (MB1441) and its reference adapter board (MB1440) when providing access to bridge signals and other connectors.


The STM8 target does not require a B-STLINK-VOLT and can be voltage adapted on the reference adapter board (MB1440) included with the STLINK-V3SET!


Main Features


  • 1.65 V-3.3 V voltage adapter board for STLINK-V3SET
  • Input/output level shifters for STM32 debug SWD, SWV and JTAG signals
  • Input/output level shifters for VCP virtual COM port (UART) signals
  • Input/output level shifters for bridge (SPI/UART/I2C/CAN/GPIOs) signals.
  • Enclosed housing when using STDC14 connectors (STM32 SWD, SWV, and VCP)
  • Compatible with the STLINK-V3SET adapter board (MB1440) for STM32 microcontroller JTAG and bridges
  • Operating temperature from 0°C to 50°C





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