UM2448 Rev 4
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UM2448
STLINK-V3SET functional description
39
Figure 12. MB1441 mechanical drawing
7.3 STLINK-V3SET
functions
All functions have been designed for high performance: all signals are 3.3-volt compatible
except the SWIM protocol, which supports a voltage range from 1.65 V to 5.5 V. The
following description concerns the two boards MB1441 and MB1440 and indicates where to
find the functions on the boards and connectors. The main module for high performance
only includes the MB1441 board. The adapter configuration for added functions includes
both the MB1441 and MB1440 boards.
7.3.1
SWD with SWV
SWD protocol is a Debug/Program protocol used for STM32 microcontrollers with SWV as a
trace. The signals are 3.3-volt compatible and can perform up to 24 MHz. This function is
available on MB1441.CN1 and MB1440.CN1.CN2.CN6
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