B-STLINK-ISOL Isolation Adaptation Board for STLINK-V3SET

STMicroelectronics' B-STLINK-ISOL board is an additional module for the STLINK-V3SET, performing isolation and voltage adaptation for STM32 microcontroller targets running below 3.3 V down to 1.65 V. The module can be enclosed directly in the original STLINK-V3SET casing when used as an STM32 debugging probe (JTAG/SWD/SWV/VCP) through the STDC14 connector. It can also be inserted between the STLINK-V3SET mainboard (MB1441) and its adapter board (MB1440) when providing access to bridge signals and other connectors.

B-STLINK-ISOL does not support STM8 targets for which voltage adaptation is performed on the baseline adapter board (MB1440) provided with the STLINK-V3SET.

Features

• 1.65 V to 3.3 V voltage adapter and galvanic isolation board for STLINK-V3SET
• 2.5 kV_RMS insulation rating; 300 V_RMS basic insulation working voltage per IEC 62368‑1:2014
• Input/output isolation and level shifters for STM32 debug SWD, SWV, and JTAG signals
• Input/output isolation and level shifters for VCP (virtual COM port) (UART) signals
• Input/output isolation and level shifters for bridge (SPI/UART/I²C/CAN/GPIO) signals
• Closed casing when using the STDC14 connector (STM32 SWD, SWV, and VCP)
• Connection compatible with the STLINK-V3SET adapter board (MB1440) for STM32 microcontrollers JTAG and bridge