超低消費電力マイクロコントローラSTM32L1シリーズ
STのArm® Cortex®-M3ベースのSTM32L1シリーズは、ST独自の超低リーク･プロセス技術と革新的な自律型動的電圧スケーリングおよび5種類の低消費電力モードを使用して、あらゆるアプリケーションに適合する前例のない柔軟性を備えたプラットフォームを提供します。STM32L1シリーズは、性能を損なうことなく、超低消費電力コンセプトを拡張します。
STM32L0やSTM8Lと同様に、STM32L1は動的電圧スケーリング、超低消費電力クロック発振器、LCDインタフェース、コンパレータ、D/Aコンバータ、ハードウェア暗号化エンジンを提供します。
STM32L1シリーズは、超低消費電力マイクロコントローラであると同時に、機能、メモリ容量、およびパッケージのピン数に幅広い選択肢を用意しています。超低消費電力と優れたパフォーマンスを兼ね備えたポートフォリオには、32 ~ 512KBのFlashメモリ（および最大80KBのSRAMと16KBのEEPROM）、48 ~ 144ピンのパッケージが含まれます。
この画期的なアーキテクチャ（電圧スケーリング、超低消費電力MSIオシレータ）により、極めて限られた電源条件でも高性能な設計が可能になります。USB、LCDインタフェース、オペアンプ、コンパレータ、高速オン/オフ･モードを備えたA/Dコンバータ、D/Aコンバータ、静電容量方式タッチキー機能、AESなどの多彩な内蔵ペリフェラルにより、STM32L1シリーズはユーザのあらゆる要求に適合する拡張可能なプラットフォームです。
このシリーズには、STM32L100バリュー･ライン、STM32L151、STM32L152（LCD）、およびSTM32L162（LCDとAES-128）の4つの製品ラインが用意されています。
移行を容易にし、必要な柔軟性をあらゆる面で提供するために、STM32L1は各種STM32Fシリーズとピン互換であり、STM32エコシステムへの扉を開きます。
- 低消費電力モード：280nA（バックアップ･レジスタ使用時）（ウェイクアップ･ピン x 3）
- 低消費電力モード + RTC：900nA（バックアップ･レジスタとRTC使用時）（ウェイクアップ･ピン x 3）
- ロー･パワーRUNモード：最小で9μA
- 動的RUNモード：最小で177μA/MHz
注目ビデオ
Discover the STM32U5, the new secure, high-performance, and ultra-low power STM32 microcontrollers that will revolutionize your design. With STM32U5, there is no trade-off between power consumption and performance.
The B-U585I-IOT02A Discovery kit provides a complete demonstration and development platform for the STM32U585AI microcontroller, featuring an Arm® Cortex®-M33 core with Arm® TrustZone® and Armv8-M mainline security extension, 2 Mbytes of Flash memory and 786 Kbytes of SRAM, as well as smart peripheral resources.
Discover the large and pin-to-pin compatible STM32 ultra-low-power portfolio. This offer covers more than 2 billion of applications like IoT, Industrial sensors, wearables & home automation.
Getting started with STM32L1
- Purchase a 64-pin Nucleo board, Discovery kit or Evaluation kit for STM32L1 MCUs.
- Download the Free STM32CubeL1 embedded software package containing the HAL, LL (low-layer) APIs, and middleware. Then install ST’s Free STM32CubeMX graphical software configuration tool that supports pinout configuration, code generation and a power consumption calculator. Start with one of the many examples provided or build your own project.
STM32L1 Low power Wireless Solution (Sigfox)
To discover low-power wireless solutions based on the STM32L1, the STEVAL-FKI433V1 (430 – 470 MHz) and the STEVAL-FKI868V1 (860 - 940 MHz) development kit based on Spirit2 low-power Sub-GHz transceiver are now available.
More from STM32L1シリーズ portfolio
- STM32L162QD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp, AES
- STM32L162ZD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp, AES
- STM32L162QC Ultra-low-power ARM Cortex-M3 MCU with 256 Kbytes Flash, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162VC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162RC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162RD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp, AES
- STM32L162VD-X Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp, AES
- STM32L162VE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162RC-A Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162VD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp, AES
- STM32L162ZE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162ZC Ultra-low-power ARM Cortex-M3 MCU with 256 Kbytes Flash, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162RE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L162VC-A Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp, AES
- STM32L151CB Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L151VD-X Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp
- STM32L152CB Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151C8 Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152C8 Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L152QE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L152RE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L152C6-A Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151VE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, MCD, USB, 2xOp-amp
- STM32L151ZE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L151C6-A Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152VC-A Ultra-low-power Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L152UC Ultra-low-power ARM Cortex-M3 MCU with 256 Kbytes Flash, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L151R8-A Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152VD-X Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 2xOp-amp
- STM32L152R6-A Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151QE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L151R6-A Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L151RE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L152ZE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L152C8-A Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151C8-A Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152VC Ultra-low-power Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L152QC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L151QC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L152ZC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L151ZC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L151CC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L151RB-A Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L151R6 Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152R8-A Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L152CC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L151RC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L151VC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L152RC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L152QD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L151QD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L152R8 Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151ZD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L152ZD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L152RD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L151RD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L152C6 Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L152VD Ultra-low-power Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L152CB-A Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151VD Ultra-low-power Arm Cortex-M3 MCU with 384 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L152V8-A Ultra-low-power Cortex-M3 MCU with 64 Kbytes of Flash memory, RTC, LCD, USB
- STM32L152R6 Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151C6 Ultra-low-power Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L151VB Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152VB Ultra-low-power Cortex-M3 MCU with 128 Kbytes of Flash memory, RTC, LCD, USB
- STM32L151V8 Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152V8 Ultra-low-power Cortex-M3 MCU with 64 Kbytes of Flash memory, RTC, LCD, USB
- STM32L151RB Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152RB Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151V8-A Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152VB-A Ultra-low-power Cortex-M3 MCU with 128 Kbytes of Flash memory, RTC, LCD, USB
- STM32L151VB-A Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L151RC-A Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L151CB-A Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152RB-A Ultra-low-power Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L151UC Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L151R8 Ultra-low-power Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, USB
- STM32L152VE Ultra-low-power Arm Cortex-M3 MCU with 512 Kbytes of Flash memory, 32 MHz CPU, USB, 2xOp-amp
- STM32L152RC-A Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB, 3xOp-amp
- STM32L151VC-A Ultra-low-power Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, USB, 3xOp-amp
- STM32L100C6-A Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L100C6 Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 32 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L100RB-A Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L100R8 Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L100RB Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 128 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L100R8-A Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 64 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
- STM32L100RC Ultra-low-power 32-bit Value Line Arm Cortex-M3 MCU with 256 Kbytes of Flash memory, 32 MHz CPU, LCD, USB
Recommended Tools & Software
STM32CubeL1
Browse more STM32Cube MCU Package for STM32L1 series (HAL, Low-Layer APIs and CMSIS, USB, File system, RTOS, Touch Sensing, Graphic - and examples running on ST boards)
