STMICROELECTRONICS NUCLEO-L552ZE-Q Development Board

The NUCLEO-L552ZE-Q Development Board is a high-performance, ultra-low-power development board based on the STM32L5 series microcontroller. Designed for secure and energy-efficient embedded applications, it enables rapid prototyping with flexible expansion options. The board integrates an on-board ST-LINK debugger/programmer, removing the need for external debugging tools. With Arduino Uno V3, ST Zio, and Morpho connectors, developers can easily connect shields and peripherals. Ideal for IoT, industrial control, and secure applications, it is fully supported by STM32Cube software libraries and major IDEs for streamlined firmware development. Features: STM32L552ZE MCU in LQFP144 package ARM Cortex-M33 core with TrustZone security Integrated ST-LINK debugger/programmer Arduino Uno V3 & ST Zio expansion connectors ST Morpho headers for full GPIO access 3 user LEDs, User & Reset push-buttons 32.768 kHz crystal oscillator onboard Package Includes: 1 x STMICROELECTRONICS NUCLEO-L552ZE-Q Development Board

Specifications

Core	ARM Cortex-M33
Flash Memory	512 KB
SRAM	256 KB
Max Clock Speed	Up to 110 MHz
Operating Voltage	3.3V logic
Item Type:	Development Board
RAM:	256 KB SRAM
ROM Capacity:	512 KB Flash
Processor Type:	ARM Cortex-M
Debug Interface:	On-board ST-LINK (SWD)
Operating Voltage (V):	3.3 logic
Length (mm):	133
Width (mm):	70
Weight (g):	58
Dimensions (L x W x H) mm	170 x 130 x 130
Installation	Tool-Free, Easy Replacement
Shipping Weight	0.1 kg
Shipping Dimensions	18 × 10 × 4 cm