Quick Start; Getting Started; Default Board Configuration; Table 4. Default Jumper Configuration - ST STM32U5 Nucleo-64 User Manual

5

Quick start

The STM32 Nucleo-64 board is a low-cost and easy-to-use development kit, to quickly evaluate and start
development with an STM32U5 series microcontroller in an LQFP 64‑pin package. Before installing and using
the product, accept the Evaluation Product License Agreement from the
information on the STM32 Nucleo-64 board and for the software example, visit the
webpage.
5.1

Getting started

Follow the sequence below to configure the Nucleo-64 board and launch the demonstration application (refer to
Figure 4 and Figure 5
1. Check the jumper position on the board (refer to Default board configuration).
2. Connect the Nucleo-64 board to a PC with a USB cable (USB Type-A or USB Type-C
through the USB connector (CN1) to power the board.
3. The 5V_PWR green (LD3), COM (LD1), and PWR (LD4) LEDs light up, and the green LED (LD2) blinks.
4. Press the blue user button (B1).
5. Observe how the blinking of the LED (LD2) changes, according to the clicks on the button (B1).
6. Download the demonstration software and several software examples that help to use the STM32
Nucleo-64 features. These are available on the
7. Develop your application using the available examples.
5.2

Default board configuration

By default, the Nucleo-64 board is configured with VDD_MCU at 3.3 V. It is possible to configure the board with
VDD_MCU at 1.8 V. Before switching to 1.8 V, ensure that the extension module and external shield connected to
the Nucleo-64 board are 1.8 V compatible.
The default jumper configuration and voltage setting are shown in
Jumper
JP1
JP2
JP3
JP4
JP5
UM3062 - Rev 1
for component location):
Table 4. Default jumper configuration
Definition
Debugger selection
STLK_NRST
5V power selection
IDD measurement
VDD
www.st.com/epla
www.st.com website.
Table 4.
Default position
STLINK-V3EC is selected as the default
OFF
debugger.
STLINK-V3EC MCU is not under the
OFF
Reset mode.
[1-2] 5V from STLINK-V3EC (STLK)
ON VDD_MCU current measurement
[1-2] VDD voltage selection 3.3 V
UM3062
Quick start
webpage. For more
www.st.com/stm32nucleo
® ®
to USB Type-C )
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