ST Nucleo-64 STM32U3 User Manual page 2

1 Features
• STM32 microcontroller in an LQFP 64‑pin package
• Internal SMPS
• USB Type-C
• One user LED shared with ARDUINO
• RESET and USER push-buttons
• 32.768 kHz crystal oscillator
• Board connectors:
– USB Type-C
– ARDUINO
– ST morpho extension pin headers for full access to all STM32 I/Os
• Flexible power-supply options: ST-LINK USB V
• On-board STLINK-V3EC debugger/programmer with USB re-enumeration capability: mass storage, Virtual
COM port, and debug port
• Comprehensive free software libraries and examples available with the STM32Cube MCU Package
• Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded
Workbench
1. SMPS significantly reduces power consumption in Run mode, by generating a V
converter.
Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
UM3062 - Rev 2
(1)
to generate V logic supply, identified by '-Q' suffixed boards
core
®
sink device FS
®
Uno V3
®
®
Uno V3
®
, MDK-ARM, and STM32CubeIDE
, user USB connector, or external sources
BUS
logic supply from an internal DC-DC
core
UM3062
Features
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