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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