UM2448 Rev 6 39/49
UM2448 B-STLINK-ISOL board extension description
48
13 B-STLINK-ISOL board extension description
13.1 Features
• 1.65 V to 3.3 V voltage adapter and galvanic isolation board for STLINK-V3SET
• 2.5 kV RMS galvanic isolation
• Input/output isolation and level shifters for STM32 SWD/SWV/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/I
2
C/CAN/GPIOs) signals
• Closed casing when using STDC14 connector (STM32 SWD, SWV, and VCP)
• Connection compatible with STLINK-V3SET adapter board (MB1440) for STM32 JTAG
and bridge
13.2 Connection instructions
13.2.1 Closed casing for STM32 debug
(STDC14 connector only) with B-STLINK-ISOL
1. Remove the USB cable from STLINK-V3SET.
2. Unscrew the casing bottom cover of the STLINK-V3SET or remove the adapter board
(MB1440).
3. Remove the JP1 jumper from the MB1441 main module and place it on the JP2 header
of the MB1599 board.
4. Put the plastic edge in place to guide the B-STLINK-ISOL board connection to the
STLINK-V3SET main module (MB1441).
5. Connect the B-STLINK-ISOL board to the STLINK-V3SET main module (MB1441).
6. Close the casing bottom cover.
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