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B-STLINK-VOLT top view. Picture is
not contractual.
B-STLINK-VOLT
Data brief
Voltage adapter board for STLINK-V3SET
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 the bridge (SPI/UART/I2C/CAN/GPIOs) signals
• Closed casing when using the STDC14 connector (STM32 SWD, SWV and
VCP)
• Compatible with the STLINK-V3SET adapter board (MB1440) for STM32
microcontrollers JTAG and bridge
• Operating temperature from 0 °C to 50 °C
Product status link
B-STLINK-VOLT
Description
The B-STLINK-VOLT board is an additional module for the STLINK-V3SET,
performing voltage adaptation for STM32 microcontroller targets running below 3.3 V
down to 1.65 V.
This 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 be inserted also between the STLINK-V3SET main board (MB1441)
and its baseline adapter board (MB1440) when providing access to bridge signals
and other connectors.
B-STLINK-VOLT is not required for STM8 targets, for which voltage adaptation is
performed on the baseline adapter board (MB1440) provided with the STLINKV3SET.
DB4220 - Rev 1 - May 2020
For further information contact your local STMicroelectronics sales office.
www.st.com
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B-STLINK-VOLT
1 Ordering information
To order the B-STLINK-VOLT module, refer to Table 1. For details, refer to the user manual on the STLINK-
V3SET product web page.
Table 1. Ordering information
Order code Board reference User manual Description
B-STLINK-VOLT MB1598 UM2448 Voltage adapter board for STLINK-V3SET
The STLINK-V3SET modular stand-alone debugging and programming probe embeds an STM32 32-bit
microcontroller based on the Arm® Cortex®‑M processor.
Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
Ordering information
DB4220 - Rev 1
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Revision history
B-STLINK-VOLT
Table 2. Document revision history
Date Version Changes
18-May-2020 1 Initial release.
DB4220 - Rev 1
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B-STLINK-VOLT
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DB4220 - Rev 1
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