Common features:

• STM32 microcontroller in LQFP64 or LQFP48 package
• 1 user LED shared with ARDUINO®
• 1 user and 1 reset push-buttons
• 32.768 kHz crystal oscillator

Board connectors:

• ARDUINO® Uno V3 expansion connector
• ST morpho extension pin headers for full access to all STM32 I/Os
• Flexible power-supply options: ST-LINK USB VBUS or external sources
• On-board ST-LINK 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®, MDK-ARM, and STM32CubeIDE

Board-specific features:

• External SMPS to generate Vcore logic supply
• 24 MHz or 48 MHz HSE
• Board connectors:
• External SMPS experimentation dedicated connector
• Micro-B or Mini-B USB connector for the ST-LINK
• MIPI® debug connector

Package:

1x Board