Features

Common features

• STM32 microcontroller in an 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

• 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®, MDKARM,

and STM32CubeIDE

Features specific to some of the boards (refer to the ordering information section of the data brief for details)

• Second user LED

• External or internal SMPS to generate Vcore logic supply

• 24 MHz or 48 MHz HSE

• User USB Device full speed, or USB SNK/UFP full speed

• Cryptography

• CAN FD transceiver

• Board connectors:

– External SMPS experimentation dedicated connector

– USB Type-C®, Micro-B, or Mini-B connector for the ST-LINK

– USB Type-C® user connector

– MIPI® debug connector

– CAN FD header

• On-board ST-LINK (STLINK/V2-1, STLINK-V3E, STLINK-V2EC, or STLINK-V3EC) debugger/programmer with USB reenumeration

capability: mass storage, Virtual COM port, and debug port