STMicroelectronics NUCLEO-U031R8 Board

STMicroelectronics NUCLEO-U031R8 Board offers an affordable and flexible platform to create STM32U0 Ultra Low Power MCU prototypes. STMicroelectronics STM32U0 Ultra Low Power MCUs are based on Arm® Cortex®-M0+ core and are designed to be eco-friendly with a labeled sustainable technology. The board features various performance and power consumption options. Compatible boards include internal or external SMPS to reduce power consumption in Run mode. With ARDUINO Uno V3 connectivity support and ST morpho headers, the functionality of the STM32 Nucleo platform can be easily expanded using specialized shields. The NUCLEO-U031R8 includes the ST-LINK debugger/programmer, eliminating the need for a separate probe. Additionally, it comes with comprehensive free software libraries and examples through the STM32Cube MCU Package.

Features

Common features
- STM32 microcontroller in an LQFP64 or LQFP48 package
- 1x user LED shared with Arduino®
- 1x user and 1x reset push-buttons
- 32.768kHz crystal oscillator
Board connectors
- Arduino Uno V3 expansion connector
- ST morpho extension pin headers for full access to all STM32 I/Os
ST-LINK USB V_BUS or external sources flexible power-supply options
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®, MDK-ARM, and STM32CubeIDE
Features specific to some of the boards
- External or internal SMPS to generate V_core logic supply, NUCLEO-L412RB-P, NUCLEO-L433RC-P, NUCLEO-L452RE-P, and NUCLEO-U545RE-Q
- 24MHz or 48MHz HSE, NUCLEO-C031C6, NUCLEO-G431RB, NUCLEO-G474RE, and NUCLEO-G491RE
- User USB device full speed or USB SNK/UFP full speed, NUCLEO-H503RB, NUCLEO-H533RE, and NUCLEO-U545RE-Q
- Cryptography, NUCLEO-H533RE, NUCLEO-U083RC, and NUCLEO-U545RE-Q

Board connectors
- External SMPS experimentation dedicated connector, NUCLEO-L412RB-P, NUCLEO-L433RC-P, NUCLEO-L452RE-P, and NUCLEO-U545RE-Q
- USB Type-C™, Micro-B, or Mini-B connector for the ST-LINK
- USB Type-C user connector, NUCLEO-H503RB, NUCLEO-H533RE, and NUCLEO-U545RE-Q
- MIPI® debug connector, NUCLEO-G431RB, NUCLEO-G474RE, NUCLEO-G491RE, NUCLEO-H503RB, NUCLEO-H533RE, NUCLEO-U031R8, and NUCLEO-U083RC
Onboard ST-LINK (STLINK/V2-1, STLINK-V3E, STLINK-V2EC, or STLINK-V3EC) debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port, and debug port

STMicroelectronics NUCLEO-U031R8 Board

Features

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