The STMicroelectronics STM32 Nucleo-144 board provides an affordable and flexible way for users to try out new concepts and build prototypes by choosing from the various combinations of performance and power consumption features, provided by the STM32 microcontroller. For the compatible boards, the internal or external SMPS significantly reduces power consumption in Run mode.

Common features
STM32 microcontroller in LQFP144 package
3 user LEDs
2 user and reset push-buttons
32.768 kHz crystal oscillator
Board connectors:SWDST Zio expansion connector including ARDUINO® Uno V3ST morpho expansion connector
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