STM32L0 series of ultra-low-power MCUs
The STM32L0 series is ST’s entry-level range of 32-bit ultra-low-power MCUs designed to achieve an outstandingly low power consumption level. The result is a genuine ultra-low-power MCU with the world’s lowest power consumption at 125 °C.
The exclusive combination of an Arm® Cortex®-M0+ core and STM32 ultra-low-power features, makes the STM32L0 the best fit for applications operating on batteries or supplied by energy harvesting.
To provide the best power efficiency, the STM32L0 offers dynamic voltage scaling, an ultra-low-power clock oscillator and short wakeup time. New autonomous peripherals (including USART, I²C, and touch sense controller) reduce the load of the Arm® Cortex®-M0+ core leading to fewer CPU wakeups and contribute to decreased processing time and power consumption.
To reduce total application BOM cost, the STM32L0 integrates low-power comparators, embedded EEPROM, and a crystal-less USB interface.
Other value-added features such as 16-bit ADC (hardware oversampling), dual-channel DAC, hardware encryption, and communication peripherals capable of operating in ultra-low-power mode make up for an unrivaled tradeoff between feature integration, performance and ultra-low-energy consumption.
STM32L0 MCUs are available with up to 192 Kbytes of Flash memory, 20 Kbytes of RAM and up to 6 Kbytes of embedded true EEPROM (no emulation needed) in 14- to 100-pin packages, including space-saving WLCSP packages.
STM32L0 MCUs have scored 161 in the standardized EEMBC™ ULPBench® tests that compare the efficiency of ultra-low-power microcontrollers.
Current consumption reference values:
- Dynamic run mode: down to 49 µA/MHz (with external DC/DC) and 76 MHz (with LDO)
- Ultra-low-power mode + full RAM + low power timer: 340 nA (16 wakeup lines)
- Ultra-low-power mode + backup register: 230 nA (2 wakeup pins)
- Wake-up time: 3.5 µs
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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.
STM32L0 MCU系列：不仅出色而且价格合理的生态系统
- 为STM32L0 MCU购买32引脚或64引脚Nucleo板、探索套件或评估套件。
- 下载免费的STM32CubeL0嵌入式软件包，它含有HAL、LL（底层）API和中间件。然后安装ST的STM32CubeMX图形软件配置工具（免费），它支持引脚配置、代码生成和功耗计算。开始尝试提供的众多示例之一，或建立自己的项目。
- 如需获取最终的优化库代码，请下载STM32SnippetsL0嵌入式软件包。
- STM32L0用户现可选用一流供应商出品的多款IDE，享用免费的MDK-ARM-STR Keil环境以及Ac6 System Workbench等基于Eclipse的免费IDE。
STM32L0超低功耗无线解决方案
如需了解基于STM32L0的低功耗无线解决方案，可使用STM32L0 LoRa®探索套件
（B-L072Z-LRWAN1）以及配有NUCLEO-L073RZ 和LoRa扩展板（I-NUCLEO-SX1272D）的低功耗无线Nucleo包（P-NUCLEO-LRWAN1）。
如需了解LoRa解决方案的详细信息，请访问LoRaWAN。
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- STM32L011D4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L011K4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L071RZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU
- STM32L041E6 Ultra-low-power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, AES
- STM32L071VZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU
- STM32L011G3 Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
- STM32L021G4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU, AES
- STM32L031F4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L051T6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU
- STM32L021F4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU, AES
- STM32L051T8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU
- STM32L011E3 Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
- STM32L011F3 Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
- STM32L031G4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L041K6 Ultra-low-power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, AES
- STM32L031K4 Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L071VB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU
- STM32L041C6 Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, AES
- STM32L081CZ Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, AES
- STM32L041F6 Ultra-low-power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, AES
- STM32L011E4 Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L021K4 Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU, AES
- STM32L031E6 Ultra-low-power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU
- STM32L011D3 Ultra-low-power ARM Cortex-M0+ MCU with 8-Kbytes Flash, 32 MHz CPU
- STM32L031G6 Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU
- STM32L021D4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU, AES
- STM32L031F6 Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU
- STM32L031C4 Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L031K6 Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU
- STM32L071V8 Ultra-low-power ARM Cortex-M0+ MCU with 64-Kbytes Flash, 32 MHz CPU
- STM32L051K6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU
- STM32L031E4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L041G6 Ultra-low-power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, AES
- STM32L071K8 Ultra-low-power ARM Cortex-M0+ MCU with 64-Kbytes Flash, 32 MHz CPU
- STM32L071C8 Ultra-low-power ARM Cortex-M0+ MCU with 64-Kbytes Flash, 32 MHz CPU
- STM32L071CB Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU
- STM32L011G4 Ultra-low-power ARM Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
- STM32L031C6 Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU
- STM32L071RB Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU
- STM32L081CB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, AES
- STM32L051C8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU
- STM32L051R6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz
- STM32L051K8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU
- STM32L051C6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU
- STM32L051R8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz
- STM32L010F4 Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbyte of Flash memory, 32 MHz CPU
- STM32L010RB Ultra-low-power value line Arm Cortex-M0+ MCU with 128-Kbyte of Flash memory and 32 MHz CPU
- STM32L010K8 Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbyte of Flash memory and 32 MHz CPU
- STM32L010R8 Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbyte of Flash memory and 32 MHz CPU
- STM32L010K4 Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbyte of Flash memory and 32 MHz CPU
- STM32L010C6 Ultra-low-power value line Arm Cortex-M0+ MCU with 32-Kbyte of Flash memory and 32 MHz CPU
- STM32L072KZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB
- STM32L072KB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB
- STM32L062C8 Ultra-low power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB, AES
- STM32L082CZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, AES
- STM32L072V8 Ultra-low-power ARM Cortex-M0+ MCU with 64-Kbytes Flash, 32 MHz CPU, USB
- STM32L082KZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB, AES
- STM32L072CZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB
- STM32L082KB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB, AES
- STM32L072RZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB
- STM32L062K8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB, AES
- STM32L072VB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB
- STM32L072RB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB
- STM32L052T8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB
- STM32L072CB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB
- STM32L052T6 Ultra-low power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, USB
- STM32L072VZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB
- STM32L052K8 Ultra-low power Arm Cortex-M0+ MCU with 64-Kbyte Flash, 32 MHz CPU, USB
- STM32L052C8 Ultra-low power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB
- STM32L052C6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU, USB
- STM32L052R6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU, USB
- STM32L052R8 Ultra-low power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB
- STM32L052K6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU, USB
- STM32L073CZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L063C8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L053R6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L073VB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L083RB Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L083VZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L083VB Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L073RB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L073VZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L073RZ Ultra-low-power Arm Cortex-M0+ MCU with 192 Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L073CB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L083CZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L083V8 Ultra-low-power ARM Cortex-M0+ MCU with 64-Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L083CB Ultra-low-power ARM Cortex-M0+ MCU with 128-Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L083RZ Ultra-low-power ARM Cortex-M0+ MCU with 192-Kbytes Flash, 32 MHz CPU, USB, LCD, AES
- STM32L073V8 Ultra-low-power ARM Cortex-M0+ MCU with 64-Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L053C6 Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L063R8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz, USB, LCD, AES
- STM32L053C8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB, LCD
- STM32L053R8 Ultra-low-power ARM Cortex-M0+ MCU with 64 Kbytes Flash, 32 MHz CPU, USB, LCD
