STM32L0シリーズ

高性能32bit Arm® Cortex®-M0+を動的電圧スケーリング、超低消費電力クロック発振器、および内蔵LCDドライバ（STM32L0x3製品ラインのみ）と組み合わせることで、ガス･メータや水道メータのスマート化を進めています。
コンスーマ機器では、水晶発振子レスUSB機能搭載のSTM32L0x2 USB製品ラインが持つスタンドアロン･ペリフェラルを使用して、バッテリ･マネージメントの強化と高速充電機能を実現可能です。
STM32L0x1アクセス･ラインは、超低消費電力アナログ･コンパレータと高速16bit ADコンバータ（ハードウェア･オーバーサンプリング使用時）により、より高精度の煙感知器や火災報知器の実現に貢献します。
STM32L0x0バリュー･ラインは、内蔵EEPROMを搭載し、コスト効率が重視されるアプリケーションにおいて部材コストの削減に貢献します。

また、書込み中読出し（RWW）機能搭載Flashメモリ、デュアルチャネルDAコンバータ、ハードウェア暗号化エンジン、超低消費電力モードで動作する通信ペリフェラルなどを備えているため、機能統合、性能、および消費電力間の最適なトレードオフを実現します。

STM32L0シリーズは、超低消費電力マイコンの効率を比較するための標準化されたテストEEMBC™ ULPBench^®において、スコア244を達成しています。

消費電流の参考値は以下の通りです。

RUNモード： 最低49µA/MHz（外部DC-DC使用時）および76µA/MHz（内蔵LDO使用時）
超低消費電力モード + RAM全領域保持 + ロー・パワー・タイマ動作：340nA（ウェイクアップ･ライン x 16）
超低消費電力モード + バックアップ･レジスタ保持：230nA（ウェイクアップ･ピン x 2）
ウェイクアップ時間：3.5µs

注目ビデオ

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STM32L5 Series ultra-low power microcontroller with more security

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!

Watch the video (2:16)

How to enable TrustZone<sup>®</sup>

and start a project with STM32L5

How to enable TrustZone^® and start a project with STM32L5

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.

Watch the video (6:49)

MadeForSTM32™ - the new STM32 quality label

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.

Watch the video (01:20)

STM32MCU WIKI
discover STM32 MCUs

Discover more

STM32L0 MCU series: a great and affordable ecosystem

Purchase a 32-pin or 64-pin Nucleo board, Discovery kit or Evaluation kit for STM32L0 MCUs.
Download the Free STM32CubeL0 embedded software package containing the HAL, LL (low-layer) APIs, and middleware. Then install ST’s STM32CubeMX graphical software configuration tool (Free) that supports pinout configuration, code generation and a power consumption calculator. Start with one of the many examples provided or build your own project.
To get ultimate optimized library code download the free STM32SnippetsL0 embedded software package.
STM32L0 users can now choose from several IDEs from leading vendors and enjoy free license of MDK-ARM-STR Keil environment and also free Eclipse-based IDEs such as Ac6 System Workbench.

STM32L0 Ultra-low-power Wireless Solution

To discover low-power wireless solutions based on the STM32L0, the STM32L0 LoRa^® Discovery kit
(B-L072Z-LRWAN1) and the low-power wireless Nucleo pack (P-NUCLEO-LRWAN1) with NUCLEO-L073RZ and LoRa expansion board (I-NUCLEO-SX1272D) are now available.

Learn more about our LoRa solution on LoRaWAN web page.

STM32L011F4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes Flash, 32 MHz CPU
STM32L071KB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
STM32L011K3
Ultra-low-power Arm Cortex-M0+ MCU with 8-Kbytes of Flash memory, 32 MHz CPU
STM32L081KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L071KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU
STM32L071CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192 Kbytes of Flash memory, 32 MHz CPu
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 of Flash memory, 32 MHz CPU
STM32L071RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU
STM32L041E6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L071VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 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 of Flash memory, 32 MHz CPU, AES
STM32L031F4
ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
STM32L051T6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU
STM32L021F4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L051T8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 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 of Flash memory, 32 MHz CPU
STM32L041K6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L031K4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
STM32L071VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
STM32L041C6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L081CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L041F6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 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 of Flash memory, 32 MHz CPU, AES
STM32L031E6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 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 of Flash memory, 32 MHz CPU
STM32L021D4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L031F6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
STM32L031C4
Ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
STM32L031K6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
STM32L071V8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
STM32L051K6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU
STM32L031E4
ultra-low-power Arm Cortex-M0+ MCU with 16-Kbytes of Flash memory, 32 MHz CPU
STM32L041G6
Ultra-low-power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, AES
STM32L071K8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
STM32L071C8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
STM32L071CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 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 of Flash memory, 32 MHz CPU
STM32L071RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 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 of Flash memory, 32 MHz CPU
STM32L051R6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz
STM32L051K8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU
STM32L051C6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU
STM32L051R8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz
STM32L010F4
Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbytes of of Flash memory memory and 32 MHz CPU
STM32L010RB
Ultra-low-power value line Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU
STM32L010K8
Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
STM32L010R8
Ultra-low-power value line Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU
STM32L010K4
Ultra-low-power value line Arm Cortex-M0+ MCU with 16-Kbytes of of Flash memory memory and 32 MHz CPU
STM32L010C6
Ultra-low-power value line Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU
STM32L072KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L072KB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L062C8
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 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 of Flash memory, 32 MHz CPU, USB
STM32L082KZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, AES
STM32L072CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L082KB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, AES
STM32L072RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L062K8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, AES
STM32L072VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L072RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L052T8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
STM32L072CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L052T6
Ultra-low power Arm Cortex-M0+ MCU with 32-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L072VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB
STM32L052K8
Ultra-low power Arm Cortex-M0+ MCU with 64-Kbyte of Flash memory, 32 MHz CPU, USB
STM32L052C8
Ultra-low power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
STM32L052C6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
STM32L052R6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
STM32L052R8
Ultra-low power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
STM32L052K6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
STM32L073CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L063C8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L053R6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L073VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L083RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L083VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L083VB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L073RB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L073VZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L073RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L073CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L083CZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L083V8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L083CB
Ultra-low-power Arm Cortex-M0+ MCU with 128-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L083RZ
Ultra-low-power Arm Cortex-M0+ MCU with 192-Kbytes of Flash memory, 32 MHz CPU, USB, LCD, AES
STM32L073V8
Ultra-low-power Arm Cortex-M0+ MCU with 64-Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L053C6
Ultra-low-power Arm Cortex-M0+ MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L063R8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz, USB, LCD, AES
STM32L053C8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, LCD
STM32L053R8
Ultra-low-power Arm Cortex-M0+ MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB, LCD