6
Hardware layout and configuration
The STM32 Nucleo-64 board is designed around an STM32U5 microcontroller in an LQFP 64‑pin package.
Figure 3
shows the connections between the STM32 and its peripherals (STLINK-V3EC, push‑buttons, LEDs,
USB, ARDUINO
features on the STM32 Nucleo-64 board.
The mechanical dimensions of the board are shown in
STLK-V3EC
Note:
UM3062 - Rev 1
®
connectors, and ST morpho headers).
Figure 3.
JP1 Debug
JP2 STLK
SEL
NRST
LS
SWD
VCP
LS
UART
User
®
USB-C
connector
•
LS: Level Shifter
•
VCP: Virtual COM port
•
SWD: Serial Wire Debug
Figure 4
and
Figure 5
Figure
6.
Hardware block diagram
USB-C
connector
Embedded
STLK-V3EC
B1
B2
RST
JP4 IDD
3V3 / JP5 / 1V8
VCP
SWD
UART
GPIO
GPIO
STM32 MCU
GPIO
GPIOs
OSC_32
32 KHz
crystal
UM3062
Hardware layout and configuration
show the location of these
®
PWR
COM
LD3
5V
LD2
page 9/45
Need help?
Do you have a question about the STM32U5 Nucleo-64 and is the answer not in the manual?
Questions and answers