STMICROELECTRONICS NUCLEOL552ZEQ Microcontroller Development Board

The STM32 Nucleo-144 development board features the STM32L552ZET6 microcontroller in an LQFP144 package, providing an affordable and flexible platform for prototyping and development. It includes three user LEDs, two user push-buttons, a reset button, and a 32.768 kHz crystal oscillator. Power options include USB VBUS, ST-LINK, or an external source, with on-board ST-LINK debugger and programmer supporting USB re-enumeration. The board supports internal SMPS to reduce power consumption, and offers easy expansion through the ST Zio connector (Arduino Uno V3 compatible) and ST morpho headers for a wide variety of accessories. It features a device-only USB FS interface via a USB Type-C connector and comes with comprehensive software libraries and examples compatible with IAR™, Keil®, and GCC-based IDEs. The Nucleo-144 does not require external probes, as it integrates the ST-LINK debugger/programmer. Delivery may be delayed due to high demand.

View NUCLEOL552ZEQDatasheet [pdf]

Buy the STMicroelectronics NUCLEO-L552ZEQ – Reliable Microcontroller Platform for Industrial Applications

Discover the versatile STM32 Nucleo-144 development board featuring the STM32L552Z microcontroller, extensive expansion options, and integrated debugger. Designed for rapid prototyping and industrial applications, it offers USB Type-C connectivity, multiple power options, and comprehensive software libraries compatible with various IDEs. Its low power consumption is supported by internal SMPS, making it ideal for energy-efficient embedded projects. Easy to expand with Arduino Uno V3 compatible shields and ST morpho headers, this platform empowers engineers and developers to accelerate deployment with confidence. Order online now to innovate faster.

Get STMicroelectronics NUCLEO-L552ZEQ today—built for versatile embedded prototyping and high efficiency in industrial environments.