STM32Cube MCU Package for STM32L0 series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, File system, RTOS, Touch Sensing - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)

STMCube is an STMicroelectronics original initiative to make developers' lives easier by reducing development effort, time and cost. STM32Cube is the implementation of STMCube that covers the whole STM32 portfolio.

STM32Cube includes STM32CubeMX, a graphical software configuration tool that allows the generation of C initialization code using graphical wizards.

It also comprises the STM32CubeL0 MCU Package composed of the STM32Cube hardware abstraction layer (HAL) and the low-layer (LL) APIs, plus a consistent set of middleware components (RTOS, USB, FAT file system and STM32 touch sensing). All embedded software utilities are delivered with a full set of examples running on STMicroelectronics boards.

The STM32Cube HAL is an STM32 embedded software layer that ensures maximized portability across the STM32 portfolio, while the LL APIs make up a fast, light-weight, expert-oriented layer which is closer to the hardware than the HAL. HAL and LL APIs can be used simultaneously with a few restrictions.

Both the HAL and LL APIs are production-ready and have been developed in compliance with MISRA C®:2004 guidelines with some documented exceptions (reports available on demand) and ISO/TS 16949. Furthermore, ST-specific validation processes add a deeper-level qualification.

STM32CubeL0 gathers in one single package all the generic embedded software components required to develop an application on STM32L0 microcontrollers. Following STM32Cube initiative, this set of components is highly portable, not only within STM32L0 Series but also to other STM32 Series. In addition, the low-layer APIs provide an alternative, high-performance, low-footprint solution to the STM32CubeL0 HAL at the cost of portability and simplicity.

HAL and LL APIs are available under open-source BSD license for user convenience.


  • Consistent and complete embedded software offer that frees the user from dependency issues
  • Maximized portability between all STM32 Series supported by STM32Cube
  • More than 100 examples for easy understanding
  • High quality HAL and low-layer API drivers using CodeSonar® static analysis tool
  • STM32L0-dedicated middleware including USB Device, and touch sensing library
  • Free user-friendly license terms
  • Update mechanism that can be enabled by the user to be notified of new releases





Description バージョン サイズ
DB2318 DB2318: STM32Cube MCU Package for STM32L0 Series with HAL, low-layer drivers and dedicated middleware 3.0 208.29 KB
Description バージョン サイズ
AN4636 AN4636: Demonstration of LC sensor for gas or water metering based on STM32L073Z-EVAL and STM32L476RG-NUCLEO boards 2.0 2.85 MB
AN4725 AN4725: STM32Cube MCU Package examples for STM32L0 Series 6.0 406.32 KB
Description バージョン サイズ
UM1749 UM1749: Description of STM32L0 HAL and Low Layer drivers 6.0 31.93 MB
UM1722 UM1722: Developing Applications on STM32Cube with RTOS 2.5 710.15 KB
UM1721 UM1721: Developing applications on STM32Cube™ with FatFs 3.0 649.69 KB
UM1913 UM1913: Developing applications on STM32Cube™ with STMTouch® touch sensing library 7.0 2.56 MB
UM1754 UM1754: Getting started with STM32CubeL0 for STM32L0 Series 6.0 577.77 KB
UM1769 UM1769: STM32CubeL0 Nucleo demonstration firmware 1.1 754.71 KB
UM2021 UM2021: STM32CubeL0 Nucleo-32 demonstration firmware 1.0 489.41 KB
UM2023 UM2023: STM32CubeL0 STM32L073Z-EVAL demonstration firmware 1.0 3.18 MB
UM1734 UM1734: STM32Cube™ USB device library 4.0 1.45 MB
UM1810 UM1810: STM32L0 Discovery demonstration firmware 1.0 709.33 KB

プレゼンテーション & トレーニング資料

Description バージョン サイズ
STM32 Embedded Software overview 2.5 342.73 KB
STM32 and STM8 embedded software solutions 7.0 3.12 MB

Publications and Collaterals

Description バージョン サイズ
STM32Cube eases STM32 development 17.8 577.03 KB
Description バージョン サイズ
STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 17.3 1.34 MB
STM32L series - Ultra-low-power 32-bit MCUs 17.4 1.61 MB
STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs 17.4 377.78 KB


Description バージョン サイズ
SLA0048 SLA0048: Mix Ultimate Liberty+OSS+3rd-party V1 - SOFTWARE LICENSE AGREEMENT 5.2 87.58 KB

ツール & ソフトウェア

Software Development Tools
MCU & MPU Embedded Software
Support and Applications


製品型番 General Description Software Version Supplier Marketing Status GitHub link ダウンロード
Patch_CubeL0 Patch V1.11.2 for STM32CubeL0 V1.11.0 ( Update of HAL drivers and FW I2C examples to include latest corrections) 1.11.2 ST Active -
STM32CubeL0 STM32Cube MCU Package for STM32L0 series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, File system, RTOS, Touch Sensing - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards) 1.11.0 ST Active -


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