STMicroelectronics NUCLEO-C5A3ZG Development Board

STMicroelectronics NUCLEO-C5A3ZG Development Board provides a flexible and affordable way to build prototypes and try out new concepts by choosing from the various combinations of power consumption and performance features of the STM32 microcontroller. The external or internal SMPS significantly reduces power consumption in Run mode for compatible boards.

The NUCLEO-C5A3ZG Development Board offers an easy means to expand the functionality of the Nucleo open development platform with a wide choice of specialized shields through several expansion connectors:

  •  Arduino® Uno V3 connector, which is extended as part of the ST Zio expansion connector on some boards
  •  ST morpho headers providing access to the microcontroller's I/O pins

The STMicroelectronics NUCLEO-C5A3ZG Development Board integrates the ST-LINK debugger/programmer and does not require a separate probe. The NUCLEO-C5A3ZG Development Board comes with the STM32 comprehensive free software examples and libraries available with the STM32Cube MCU package.

Features

  • Arduino Uno V3 connector
  • M.2 Key A serial memory connector
  • USB SNK/UFP (FS mode) on USB Type-C® connector
  • STLINK-V3EC
  • Cryptography
  • Boot push-button
  • STM32 microcontroller in an LQFP144 package
  • Three user LEDs
  • One user push-button and one reset push-button
  • 32.768kHz crystal oscillator
  • Board connectors
    • SWD
    • ST morpho expansion connector
  • Flexible power-supply options (ST-LINK USB VBUS, USB connector, 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

Applications

  • Industrial
  • Smart homes
  • Personal electronics
  • Smart cities
  • Medical and healthcare
Publié le: 2026-03-30 | Mis à jour le: 2026-03-31