The ultra-low-power STM32L0 series now hosts an entry level line, the STM32L010.
The STM32L0x0 Value line is the entry point of the STM32L0 series of microcontrollers (MCUs).
It provides all essentials features for low power applications such as real-time clock, autonomous peripherals, low-power UART, low-power time clock, and ultra-low-power 12-bit ADC with 41 μA budget consumption at 10 ksps.
The STM32L0x0 offers up to 128 Kbytes of Flash memory, up to 20 Kbytes of RAM and up to 512 bytes of embedded EEPROM.
It is a perfect match for battery-powered applications requiring simple, affordable and ultra-low-power MCUs including personal medical devices, industrial sensors, and IoT devices such as building controls, weather stations, smart locks, smoke detectors, or fire alarms.
Developers can quickly get started with their designs and prototypes thanks to our STM32L010 Nucleo-64 development board (NUCLEO-L010RB), comprehensive STM32Cube software tool ecosystem and STM32CubeL0 embedded software package.

Featured Videos
This video is about the STM32L5, our recently announced ultra-low power microcontroller bringing a new security dimension. The STM32L5 is now in full production and all its ecosystem is available including hardware kits, software tools, firmware and all documentations of course. This is our first STM32 based on Cortex-M33 and its Trustzone and using specific ST security implementation - watch the video to find out more!
The STM32L5 is based on Arm? Cortex-M33 and TrustZone? technology combined with STMicroelectronics security implementation. On your STM32L562E-DK discovery board, TrustZone is disabled (factory setting) and you can develop as on any other STM32 device. This video shows how to enable TrustZone on STM32L562E-DK discovery using STM32CubeProgrammer and create, compile and debug or run a new project with STM32CubeIDE. It also shows how to open an example project delivered in STM32CubeL5 MCU Package, modify, compile and debug or run it. For further information, you can refer to AN5394 and AN5424 application notes.
MadeForSTM32? is a new quality label delivered by ST, which is granted after an evaluation process. It helps engineers identify third party solutions with the highest level of integration and quality for the STM32 microcontrollers' ecosystem. MadeForSTM32? is offered to members of the ST Partner Program who want to go one step further in our collaboration, with the overall objective of contributing to a high-quality STM32 ecosystem.
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STM32L010F4
Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbytes of of Flash memory memory and 32 MHz CPU
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STM32L010RB
Ultra-low-power value line Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
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STM32L010K8
Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
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STM32L010R8
Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
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STM32L010K4
Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbytes of of Flash memory memory and 32 MHz CPU
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STM32L010C6
Ultra-low-power value line Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
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Recommended resources
AN5408 - Migrating from STM32L0, STM32L1, and STM32L4 Series associated with SX12xx transceivers to STM32WL Series microcontrollers
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