Search
Cancel
Search History
Bookmark

Please log in  to show your saved searches.

STM32L051R6

Active
Education
Save to myST

Ultra-low-power ARM Cortex-M0+ MCU with 32 Kbytes Flash, 32 MHz

Download datasheet

Order from our eStore and our distributors

Buy now
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
Quick links

  • The access line ultra-low-power STM32L051x6/8 microcontrollers incorporate the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (64 Kbytes of Flash program memory, 2 Kbytes of data EEPROM and 8 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.

    The STM32L051x6/8 devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.
    The STM32L051x6/8 devices offer several analog features, one 12-bit ADC with hardware oversampling, two ultra-low-power comparators, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers and one basic timer, one RTC and one SysTick which can be used as timebases. They also feature two watchdogs, one watchdog with independent clock and window capability and one window watchdog based on bus clock.
    Moreover, the STM32L051x6/8 devices embed standard and advanced communication interfaces: up to two I2C, two SPIs, one I2S, two USARTs, a low-power UART (LPUART), .
    The STM32L051x6/8 also include a real-time clock and a set of backup registers that remain powered in Standby mode.
    The ultra-low-power STM32L051x6/8 devices operate from a 1.8 to 3.6 V power supply (down to 1.65 V at power down) with BOR and from a 1.65 to 3.6 V power supply without BOR option. They are available in the -40 to +125 °C temperature range. A comprehensive set of power-saving modes allows the design of low-power applications.

    Key Features

    • Ultra-low-power platform
      • 1.65 V to 3.6 V power supply
      • -40 to 125 °C temperature range
      • 0.27 µA Standby mode (2 wakeup pins)
      • 0.4 µA Stop mode (16 wakeup lines)
      • 0.8 µA Stop mode + RTC + 8-Kbyte RAM retention
      • 88 µA/MHz in Run mode
      • 3.5 µs wakeup time (from RAM)
      • 5 µs wakeup time (from Flash memory)
    • Core: Arm® 32-bit Cortex®-M0+ with MPU
      • From 32 kHz up to 32 MHz max.
      • 0.95 DMIPS/MHz
    • Memories
      • Up to 64-Kbyte Flash memory with ECC
      • 8-Kbyte RAM
      • 2 Kbytes of data EEPROM with ECC
      • 20-byte backup register
      • Sector protection against R/W operation
    • Up to 51 fast I/Os (45 I/Os 5V tolerant)
    • Reset and supply management
      • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
      • Ultra-low-power POR/PDR
      • Programmable voltage detector (PVD)
    • Clock sources
      • 1 to 25 MHz crystal oscillator
      • 32 kHz oscillator for RTC with calibration
      • High speed internal 16 MHz factory-trimmed RC (+/- 1%)
      • Internal low-power 37 kHz RC
      • Internal multispeed low-power 65 kHz to 4.2 MHz RC
      • PLL for CPU clock
    • Pre-programmed bootloader
      • USART, SPI supported
    • Development support
      • Serial wire debug supported
    • Rich Analog peripherals
      • 12-bit ADC 1.14 Msps up to 16 channels (down to 1.65 V)
      • 2x ultra-low-power comparators (window mode and wake up capability, down to 1.65 V)
    • 7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers
    • 7x peripheral communication interfaces
      • 2x USART (ISO 7816, IrDA), 1x UART (low power)
      • Up to 4x SPI 16 Mbits/s
      • 2x I2C (SMBus/PMBus)
    • 9x timers: 1x 16-bit with up to 4 channels, 2x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC, 1x 16-bit basic, and 2x watchdogs (independent/window)
    • CRC calculation unit, 96-bit unique ID
    • All packages are ECOPACK2
    Read more Read less

Circuit Diagram

Sample & Buy

Part Number
Package
Packing Type
Marketing Status
ECCN (US)
Country of Origin
Temperature (°C) More info
Budgetary Price (US$)*/Qty
Order from ST
Order from Distributors
min
max
STM32L051R6T6 LQFP 64 10x10x1.4 Tray
Active
3A991A2 CHINA -40 85
MORE INFO

Timers (typ) (16 bit):

4

Timers (typ) (32 bit):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

D/A Converters (typ) (12 bit):

-

Comparator:

2

I/Os (High Current):

51

CAN (typ):

-

CAN FD (typ):

-

SPI (typ):

2

I2S (typ):

1

USART (typ):

2

UART (typ):

-

Integrated op-amps:

-

SMPS:

-

1.3834 / 10k Buy now Check Availability

Distributor availability ofSTM32L051R6T6

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1231 1 Order Now
RS COMPONENTS EUROPE 950 1 Order Now
MOUSER WORLDWIDE 1611 1 Order Now
Farnell Element14 EUROPE 32 1 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

DIGIKEY

Stock

1231

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

950

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

1611

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

32

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-07

STM32L051R6H6 TFBGA 64 5x5x1.2 Tray
Active
3A991A2 MALAYSIA -40 85
MORE INFO

Timers (typ) (16 bit):

4

Timers (typ) (32 bit):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

Number of A/D Converters (typ):

-

D/A Converters (typ) (12 bit):

-

Comparator:

2

I/Os (High Current):

50

CAN (typ):

-

CAN FD (typ):

-

SPI (typ):

2

I2S (typ):

1

USART (typ):

2

UART (typ):

-

Integrated op-amps:

-

SMPS:

-

1.314 / 10k Buy now Check Availability

Distributor availability ofSTM32L051R6H6

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 275 1 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

MOUSER

Stock

275

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-07

STM32L051R6T6

Package

LQFP 64 10x10x1.4

Packing Type

Tray
More Info

Budgetary Price (US$)*/Qty

1.3834 / 10k

Distributor availability ofSTM32L051R6T6

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1231 1 Order Now
RS COMPONENTS EUROPE 950 1 Order Now
MOUSER WORLDWIDE 1611 1 Order Now
Farnell Element14 EUROPE 32 1 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

DIGIKEY

Stock

1231

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

950

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

1611

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

32

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-04-07

Marketing Status

Active

Budgetary Price (US$)* / Qty

1.3834 / 10k

ECCN (US)

3A991A2

Country of Origin

CHINA

Operating Temperature (°C)

(min)

-40

(max)

85

Timers (typ) (16 bit)

4

Timers (typ) (32 bit)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

D/A Converters (typ) (12 bit)

-

Comparator

2

I/Os (High Current)

51

CAN (typ)

-

CAN FD (typ)

-

SPI (typ)

2

I2S (typ)

1

USART (typ)

2

UART (typ)

-

Integrated op-amps

-

SMPS

-

STM32L051R6H6

Package

TFBGA 64 5x5x1.2

Packing Type

Tray
More Info

Budgetary Price (US$)*/Qty

1.314 / 10k

Distributor availability ofSTM32L051R6H6

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 275 1 Order Now

Distributor reported inventory date: 2020-04-07

Distributor Name

MOUSER

Stock

275

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-04-07

Marketing Status

Active

Budgetary Price (US$)* / Qty

1.314 / 10k

ECCN (US)

3A991A2

Country of Origin

MALAYSIA

Operating Temperature (°C)

(min)

-40

(max)

85

Timers (typ) (16 bit)

4

Timers (typ) (32 bit)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

Number of A/D Converters (typ)

-

D/A Converters (typ) (12 bit)

-

Comparator

2

I/Os (High Current)

50

CAN (typ)

-

CAN FD (typ)

-

SPI (typ)

2

I2S (typ)

1

USART (typ)

2

UART (typ)

-

Integrated op-amps

-

SMPS

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Featured Videos

See All
STM32L5: ARM AWS MQTT demonstration
STM32L5: ARM AWS MQTT demonstration

As part of our embedded online event, we had the pleasure of filming with Reinhard Keil, a Senior Director of Embedded Tools at ARM.

STM32L5 Series ultra-low power microcontroller with more security
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!

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.

Recommended for you

Development Tools

    • Part Number
      Arm Keil ULINKplus

      High-performance debug adapter, isolated, with JTAG, SWD, SWV, power measurement, and test I/O

      Arm Keil ULINKpro

      High-performance debug adapter via JTAG or SWD and streaming trace via SWV (data/event trace) or ETM (instruction trace)

      CYCLONE

      Automated, Stand-Alone Production Programmer, Debug & Test.

      CYCLONE FX

      Automated, Stand-Alone Production Programmer, Debug & Test.

      FlashPro

      Flash programmer for STM8 and ARM based MCUs.

      Flasher ATE

      Flasher ATE is a gang-programmer for mass production

      Flasher Portable Plus

      Flasher Portable Plus is a battery driven programming system

      Flasher Secure

      Flasher Secure is a secure mass production programming system

      GangPro

      Gang programmer for STM8 and ARM based MCUs.

      I-jet

      Debug probe

      I-jet Trace

      Debug trace probe

      J-Link

      Segger J-Link debug probe for STM32

      J-Trace Pro for Cortex-M

      SEGGER J-Trace Pro debug and trace probe

      Multilink ACP

      Debug Probe for ARM devices.

      Multilink Universal FX

      High-Speed Debug Probe for ARM and other devices.

      SIGFOX-USB2-C

      USB Kickstart-Development Kit. The SIGFOX-USB2 is a baseboard with a SIGFOX-DEV1-C monted on it.

      ST-LINK/V2

      ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32

      STLINK-V3SET

      STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8

    • Part Number
      Arm Keil MDK

      Complete software development solution for all STM32 devices. Includes C/C++ Compiler, IDE/Debugger, CMSIS, RTOS, middleware

      Arm Keil MDK for STM32F0, STM32L0 and STM32G0

      Complete software development solution for all STM32F0, STM32L0 and STM32G0 devices. Includes C/C++ Compiler, IDE/Debugger, CMSIS components, RTOS

      CXSTM32

      STM32 Full Development Package (Compiler + Debugger)

      CoIDE

      CooCox CoIDE, a free and highly-integrated software development environment for ARM Cortex MCUs

      Compilers for ARM

      mikroC PRO for ARM, mikroBasic PRO for ARM and mikroPascal PRO for ARM are fully-featured compilers for ARM® Cortex®-M0, M0+, M3, M4, and M7 microcontrollers.

      CrossWorks

      Rowley Associates CrossWorks, integrated development environment with JTAG Flash download and debug

      EMP-Thunder

      Emprog ThunderBench, fully integrated and well-crafted development C/C++ tools for ARM Cortex

      FLASHER-STM32

      STM32 Flash loader demonstrator (UM0462)

      IAR C-RUN for Arm

      Run-time analysis tool; add-on product to IAR Embedded Workbench for Arm

      IAR C-STAT

      Static analysis tool; add-on product to IAR Embedded Workbench

      IAR Embedded Workbench for Arm

      Integrated Development Environment

      IAR Embedded Workbench for Arm - Functional Safety

      Integrated Development Environment

      IAR Visual State

      State-machine modelling tool

      MULTI

      GreenHills integrated development and debug environment for embedded applications using C and C++

      RIDE-STM32

      Raisonance branded integrated development environment for STM32 MCUs

      Remedy Bootloader Package

      Remedy Bootloader - Easy Updates and Advanced Protection.

      Remedy Datalogger Package

      Remedy Datalogger with capabilities for dynamic remote data logging and control.

      SEGGER Embedded Studio

      Cross-platform Integrated Development Environment (IDE) for managing, building, testing, and deploying embedded applications

      SENSE

      An end-to-end solution for the design, schematic capture, and system-level simulation of capacitive touch sensors.

      ST MCU Finder

      STM32 and STM8 product finder for mobile devices and desktops

      ST-MCU-FINDER-PC

      STM32 and STM8 product finder for desktops

      STM-STUDIO-STM32

      STM Studio run-time variables monitoring and visualization tool for STM32 microcontrollers

      STM32CubeIDE

      Integrated Development Environment for STM32

      STM32CubeMX

      STM32Cube initialization code generator

      STM32CubeProg

      STM32CubeProgrammer software for all STM32

      STSW-STM32080

      DfuSe USB device firmware upgrade STMicroelectronics extension: contains the demo GUI, debugging GUI, all sources files and the protocol layer (UM0412)

      STSW-STM32095

      STM32CubeMX Eclipse plug in for STM32 configuration and initialization C code generation

      STSW-STM32102

      STM32 Virtual COM Port Driver

      STSW-STM32103

      STM32 Serial Wire Viewer (SWV) and Embedded Trace Macrocell (ETM)capabilities. Examples and technical note.

      STSW-STM32153

      STM32-BLE Toolbox for Android (AN4571)

      STVP-LIB-STM32

      STVP programming toolkit: C++ source files for creating PC programming interface

      STVP-STM32

      ST Visual Programmer STM32

      SW4STM32

      System Workbench for STM32: free IDE on Windows, Linux and OS X

      Storyboard Designer

      Development Tools to create optimized GUIs.

      TASKINGVX-STM32

      Altium's C/C++ compiler and debugger tools for ARM based MCUs

      TrueSTUDIO

      A powerful eclipse based C/C++ integrated development tool for your STM32 projects

      winIDEA-STM32

      iSYSTEM's complete software development and test solution for the STM32 MCUs

Ecosystems

    • Part Number
      Maia module

      Maia is a single embedded low cost wireless M-Bus RF Module developed specially for the AMR (Automatic Meter Reading) smart metering and smart grid infrastructure where the Wireless M-Bus standard (EN13757-4) and OMS standards are used.

      SIGFOX-MOD1-C

      The SIGFOX-MOD1 is a ultra-low-power module designed especially for sensor node applications mounted with chip antenna.

      SIGFOX-MOD1-E

      The SIGFOX-MOD1-E is an ultra-low-power module designed especially for sensor node applications. Same features as the SIGFOX-MOD1-C but with an U.FL connector for usage of external antennas.

      SensiBLE

      Ready-to-use BLE System-on-Module packed with sensors, low power ARM® 32-bit Cortex®-M4 CPU and coin battery. Speed up IoT product development today!

      SensiBLE 2.0

      SensiBLE 2.0 SoM integrates a rechargeable Li-Ion battery, a variety of sensors, and a low power Cortex M0 core that executes Bluetooth protocols.

      SensiBLE 2.1

      SensiBLE 2.1 SoM integrates a rechargeable Li-Ion battery, a variety of sensors, and a low power Cortex M0 core that executes Bluetooth protocols.

      SensiSUB

      Connecting low-power SUB 1GHZ RF transceiver to the Cloud with fully customisable sensors, ARM® 32-bit Cortex®-M4 CPU and coin battery.

Embedded Software

    • Part Number
      CycloneCrypto

      Cryptographic library

      CycloneSSL

      Embedded SSL/TLS library

      CycloneTCP

      Embedded TCP/IP stack (dual IPv4/IPv6)

      Flexible Safety RTOS

      The "Flexible Safety RTOS" is a pre-certified real time kernel.

      FreeRTOS Kernel

      The FreeRTOS kernel is an open source real time operating system and the de-facto standard solution for microcontrollers and small microprocessors

      Gizwits GAgent

      An application program running on various communication modules that provide two-way data communication between upper-layer applications and devices.

      HCC Bootloaders

      HCC has developed optimized bootloaders for many years and has a range of high quality solutions that will fit almost any scenario.

      HCC Embedded Encryption Manager (EEM)

      Embedded Encryption Manager (EEM ) allows developers to secure embedded systems using multiple encryption or hash algorithms through a uniform interface.

      HCC FAT File Systems

      HCC is renowned for its deep knowledge of flash storage media. In embedded systems, it is not possible to achieve the required efficiency, performance or reliability with a single file system.

      HCC Fail-Safe File System

      All Flashs File Systems with fail-safe mechanisms for STM32, from HCC Embedded

      HCC IPSec/IKE

      IPSec/IKE provides a robust approach to security in embedded applications such as cars, "point-of-sale" terminals, medical devices, industrial equipment and many others.

      HCC IPv4 and IPv6

      HCC has developed an advanced, embedded IPv6 - Dual IPv4/v6 stack with no third party or open source content using a structured software development process.

      HCC MISRA TCP/IP

      MISRA Compliant TCP/IP is a highly efficient, embedded stack developed using a verifiable process and conforming strongly to MISRA coding standards.

      HCC MQTT

      MQTT is a small and efficient machine-to-machine protocol.

      HCC Nichestack

      InterNiche Technologies has been a leader in embedded networking for more than 25 years. Now a part of HCC Embedded, Nichestack technology is a valuable resource for any embedded developer.

      HCC SMFS

      HCC has taken the radical approach of defining a system built around the needs of smart-meters. Metering applications usually have well-defined record structures and HCC has used its extensive flash experience to take advantage of this.

      HCC TLS SSL

      Verifiable TLS/SSL: a highly optimized software module designed to provide secure network communications for embedded devices.

      HCC USB Stack

      USB Host & Device stacks for STM32, from HCC Embedded.

      I-CUBE-EMBOS

      embOS software expansion for STM32Cube

      I-CUBE-UNISON

      UNISON software expansion for STM32Cube

      Nanoedge AI&#8482;

      NanoEdge AI™ by Cartesiam is the firstMachine Learning Software specifically developed to entirely run on microcontrollers.

      OPENRTOS

      OPENRTOS, The High Performance RTOS from WITTENSTEIN high integrity systems

      Prevas Simple Connect

      A communication infrastructure that provides a secure instant communication between clients and devices connected through the Internet.

      ProvenCore-M

      High security operating system for STM32 Arm Cortex-M microcontrollers.

      SAFERTOS

      SAFERTOS, The Safety Critical RTOS from WITTENSTEIN high integrity systems

      SAFERTOS CORE

      SAFERTOS CORE, The RTOS for embedded systems that need to consider safety, but do not require certification

      STACKFORCE Wireless M-Bus Protocol Stack

      Wireless M-Bus Protocol Stack, compliant to EN 13757-3/-4 and several other standards/specification based on it, such as OMSv3/v4, E/DSMR, CIG UNI/TS.

      STM32-WMA/DEC

      Audio Engine WMA Decoder and Utilities

      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)

      STM32SnippetsL0

      Example Code snippets covering STM32 L0 serie

      Sigfox Connectivity

      Sigfox IoT connectivity feed your innovation strategy and make the digital transformation of your business a reality. Sigfox IoT connectivity brings value in various business activities. With the continued miniaturization of sensors and technologic advancements such as energy harvesting, we will witness a continuous ow of data, merging the physical world to the digital world.

      Sigfox Geolocation

      Sigfox Geolocation, the simplest and most efficient IoT location service. Sigfox Geolocation is a low-energy location service for all devices equipped with the simplest Sigfox module, without GPS. There is no need to retrofit to upgrade specific hardware, or to update software: Sigfox can now provide a location for all existing and future devices all over the world.

      Storyboard Engine

      Embedded Software to create optimized GUIs.

      UNISON Busses

      UNISON RTOS provides the possibility to work with the core serial busses.

      UNISON File System

      UNISON FATFS and UNISON Power Safe FAT File System

      UNISON Kernel

      UNISON Real Time Operating System Kernel

      UNISON Security

      UNISON RTOS Security Protocols

      UNISON TCP/IP IPv6/IPv4 Networking Stack

      Complete networking server with or without IPv6 and other network components.

      UNISON USB

      UNISON USB Embedded Host Server, Embedded Device Server, OTG Server.

      UNISON Wireless

      Supports various wireless modules.

      X-CUBE-CLASSB

      Class B 60730-1 and 60335-1 Functional Safety Package with software expansion for STM32Cube

      X-CUBE-CRYPTOLIB

      STM32 cryptographic firmware library software expansion for STM32Cube (UM1924)

      X-CUBE-DBFU

      On-the-fly firmware update for dual bank STM32 microcontrollers (AN4767)

      X-CUBE-DSPDEMO

      Digital Signal Processing with STM32, software expansion for STM32Cube (AN4841)

      X-CUBE-IAP-USART

      STM32Cube in-application programming using the USART embedded software (AN4657)

      X-CUBE-LPTIMER

      Low-power timer (LPTIM) applicative use-cases on STM32 MCUs software expansion for STM32Cube (AN4865)

      X-CUBE-LPUART

      STM32Cube embedded software demo of power consumption using LPUART (AN4635)

      X-CUBE-NVMRWW

      Writing to NV memory without disrupting code execution on STM32L0 and STM32L1 microcontrollers (AN4808)

      X-CUBE-RC-CALIB

      STM32L0 and STM32L4 calibration software expansion for STM32Cube (AN4631 and AN4736)

      X-CUBE-REF-PM

      Reference power mode examples on STM32 MCUs software expansion for STM32Cube (AN4777)

      X-CUBE-RTC

      Real Time Clock (RTC) software expansion for STM32Cube (AN4759)

      X-CUBE-SBSFU

      Secure boot & secure firmware update software expansion for STM32Cube

      X-CUBE-SMBUS

      STM32Cube SMBus/PMBus embedded software (AN4502)

      X-CUBE-STL

      Functional safety package to achieve IEC 61508 Safety Integrity Level (SIL2/3) certification with STM32

      X-CUBE-TIM-32RES

      STM32Cube expansion software achieving 32-bit timer resolution by using the link system (AN2592)

      cURL

      cURL is a computer software project providing a library for transferring data using various protocols.

      embOS

      embOS priority-controlled RTOS for embedded real time application from Segger

      embOS/IP

      embOS/IP highly efficient IP stack from Segger

      wolfBoot

      wolfBoot is open source, commercial grade, embedded security software.

      wolfCrypt

      wolfCrypt is open source, commercial grade, FIPS-validated embedded security software.

      wolfMQTT

      wolfMQTT is open source, commercial grade, embedded security software.

      wolfSSH

      wolfSSH is open source, commercial grade, embedded security software.

      wolfSSL

      wolfSSL is open source, commercial grade, embedded security software.

      wolfSSL JNI and JSSE Provider

      wolfSSL is open source, commercial grade, embedded security software.

      wolfTPM

      wolfTPM is open source, commercial grade, embedded security software.

Evaluation Tools

    • Part Number
      32L0538DISCOVERY

      Discovery kit with STM32L053C8 MCU

      EasyMx PRO v7 for STM32

      Development board for STM32 ARM Cortex M0, M3, M4, and M7 mcus.

      NUCLEO-L011K4

      STM32 Nucleo-32 development board with STM32L011K4 MCU, supports Arduino nano connectivity

      NUCLEO-L031K6

      STM32 Nucleo-32 development board with STM32L031K6 MCU, supports Arduino nano connectivity

      NUCLEO-L053R8

      STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity

      NUCLEO-L073RZ

      STM32 Nucleo-64 development board with STM32L073RZ MCU, supports Arduino and ST morpho connectivity

      P-NUCLEO-LRWAN2

      STM32 Nucleo pack LoRa™ HF band sensor and gateway

      P-NUCLEO-LRWAN3

      STM32 Nucleo pack LoRa™ LF band sensor and gateway

      STM32L073Z-EVAL

      Evaluation board with STM32L073VZ MCU

Support and Applications

00 Files selected for download
Loading

Your download will start shortly

Technical Documentation

    • Description Version Size Action
      		DS10184
      Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0+, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC       		10.0
      1.94 MB
      		PDF
      DS10184

      Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0+, up to 64 KB Flash, 8 KB SRAM, 2 KB EEPROM, ADC

      PDF
    • Description Version Size Action
      		AN4629
      ADC hardware oversampling for microcontrollers of the STM32 L0 and L4 series       		1.0
      321.16 KB
      		PDF
      		AN3126
      Audio and waveform generation using the DAC in STM32 microcontrollers       		3.0
      816.19 KB
      		PDF
      		AN4312
      Design with surface sensors for touch sensing applications on MCUs       		5.0
      1.83 MB
      		PDF
      		AN1709
      EMC design guide for STM8, STM32 and Legacy MCUs       		3.1
      862.41 KB
      		PDF
      		AN3960
      ESD considerations for touch sensing applications on MCUs       		4.0
      312.5 KB
      		PDF
      		AN1181
      Electrostatic discharge sensitivity measurement       		1.6
      49.01 KB
      		PDF
      		AN4566
      Extending the DAC performance of STM32 microcontrollers       		3.0
      425.06 KB
      		PDF
      		AN4776
      General-purpose timer cookbook for STM32 microcontrollers       		3.0
      2 MB
      		PDF
      		AN4467
      Getting started with STM32L0xx hardware development       		2.0
      715.62 KB
      		PDF
      		AN5105
      Getting started with touch sensing control on STM32 microcontrollers       		1.0
      3.82 MB
      		PDF
      		AN4750
      Handling of soft errors in STM32 applications       		2.1
      410.84 KB
      		PDF
      		AN4803
      High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs       		2.0
      2.1 MB
      		PDF
      		AN4718
      How to design a VBAT system based on STM32L0/L1 series (with external components)       		1.0
      293.71 KB
      		PDF
      		AN2834
      How to get the best ADC accuracy in STM32 microcontrollers       		4.0
      1.13 MB
      		PDF
      		AN4229
      How to implement a vocoder solution using STM32 microcontrollers       		1.1
      466 KB
      		PDF
      		AN4991
      How to wake up an STM32xx Series microcontroller from low-power mode with the USART or the LPUART       		2.0
      356.15 KB
      		PDF
      		AN4221
      I2C protocol used in the STM32 bootloader       		9.0
      809.59 KB
      		PDF
      		AN5086
      I2S protocol emulation on STM32L0 Series microcontrollers using a standard SPI peripheral       		1.0
      2.08 MB
      		PDF
      		AN4299
      Improve conducted noise robustness for touch sensing applications on MCUs       		6.0
      1.06 MB
      		PDF
      		AN3236
      Increase the number of touchkeys for touch sensing applications on MCUs       		6.0
      167.12 KB
      		PDF
      		AN5027
      Interfacing PDM digital microphones using STM32 MCUs and MPUs       		2.0
      1.83 MB
      		PDF
      		AN5156
      Introduction to STM32 microcontrollers security       		4.0
      3.07 MB
      		PDF
      		AN4838
      Managing memory protection unit in STM32 MCUs       		4.0
      252.89 KB
      		PDF
      		AN4617
      Migrating between STM32F0 and STM32L0 microcontrollers       		1.0
      461.73 KB
      		PDF
      		AN4809
      Migrating between STM32L0 Series and STM32L4 Series / STM32L4+ Series microcontrollers       		5.0
      1.17 MB
      		PDF
      		AN4654
      Migrating between STM32L1 and STM32L0 series microcontrollers       		1.0
      639.96 KB
      		PDF
      		AN5408
      Migrating from STM32L0, STM32L1, STM32L4 Series associated with SX12xx radio to STM32WLEx microcontrollers       		1.0
      395.68 KB
      		PDF
      		AN4635
      Minimization of power consumption using LPUART for STM32 microcontrollers       		5.0
      2.17 MB
      		PDF
      		AN4286
      SPI protocol used in the STM32 bootloader       		8.0
      629.21 KB
      		PDF
      		AN4899
      STM32 GPIO configuration for hardware settings and low-power consumption       		1.1
      651.9 KB
      		PDF
      		AN4908
      STM32 USART automatic baud rate detection       		1.0
      268.24 KB
      		PDF
      		AN4013
      STM32 cross-series timer overview       		8.0
      667.44 KB
      		PDF
      		AN4989
      STM32 microcontroller debug toolbox       		2.0
      5.12 MB
      		PDF
      		AN4230
      STM32 microcontroller random number generation validation using the NIST statistical test suite       		5.0
      579.63 KB
      		PDF
      		AN2606
      STM32 microcontroller system memory boot mode       		42.0
      4.4 MB
      		PDF
      		AN4725
      STM32Cube MCU Package examples for STM32L0 Series       		6.0
      406.32 KB
      		PDF
      		AN4729
      STM32L0/L4 FIREWALL overview       		1.2
      114.19 KB
      		PDF
      		AN4445
      STM32L0xx ultra-low power features overview       		1.2
      251.61 KB
      		PDF
      		AN4310
      Sampling capacitor selection guide for touch sensing applications on MCUs       		4.0
      140.79 KB
      		PDF
      		AN2639
      Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs       		7.0
      333.18 KB
      		PDF
      		AN5036
      Thermal management guidelines for STM32 applications       		3.0
      4.84 MB
      		PDF
      		AN4316
      Tuning a touch sensing application on MCUs       		4.0
      1.64 MB
      		PDF
      		AN3155
      USART protocol used in the STM32 bootloader       		12.0
      716.48 KB
      		PDF
      		AN3156
      USB DFU protocol used in the STM32 bootloader       		11.0
      405.22 KB
      		PDF
      		AN5225
      USB Type-C™ Power Delivery using STM32xx Series MCUs and STM32xxx Series MPUs       		2.1
      1.84 MB
      		PDF
      		AN4730
      Using the FIREWALL embedded in STM32L0/L4/L4+ Series MCUs for secure access to sensitive parts of code and data       		2.0
      564.63 KB
      		PDF
      		AN2548
      Using the STM32F0/F1/F3/G0/Lx Series DMA controller       		6.0
      325.44 KB
      		PDF
      		AN4759
      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers       		5.0
      1.67 MB
      		PDF
      		AN4655
      Virtually increasing the number of serial communication peripherals in STM32 applications       		1.1
      338.99 KB
      		PDF
      AN4629

      ADC hardware oversampling for microcontrollers of the STM32 L0 and L4 series

      PDF
      AN3126

      Audio and waveform generation using the DAC in STM32 microcontrollers

      PDF
      AN4312

      Design with surface sensors for touch sensing applications on MCUs

      PDF
      AN1709

      EMC design guide for STM8, STM32 and Legacy MCUs

      PDF
      AN3960

      ESD considerations for touch sensing applications on MCUs

      PDF
      AN1181

      Electrostatic discharge sensitivity measurement

      PDF
      AN4566

      Extending the DAC performance of STM32 microcontrollers

      PDF
      AN4776

      General-purpose timer cookbook for STM32 microcontrollers

      PDF
      AN4467

      Getting started with STM32L0xx hardware development

      PDF
      AN5105

      Getting started with touch sensing control on STM32 microcontrollers

      PDF
      AN4750

      Handling of soft errors in STM32 applications

      PDF
      AN4803

      High-speed SI simulations using IBIS and board-level simulations using HyperLynx® SI on STM32 MCUs and MPUs

      PDF
      AN4718

      How to design a VBAT system based on STM32L0/L1 series (with external components)

      PDF
      AN2834

      How to get the best ADC accuracy in STM32 microcontrollers

      PDF
      AN4229

      How to implement a vocoder solution using STM32 microcontrollers

      PDF
      AN4991

      How to wake up an STM32xx Series microcontroller from low-power mode with the USART or the LPUART

      PDF
      AN4221

      I2C protocol used in the STM32 bootloader

      PDF
      AN5086

      I2S protocol emulation on STM32L0 Series microcontrollers using a standard SPI peripheral

      PDF
      AN4299

      Improve conducted noise robustness for touch sensing applications on MCUs

      PDF
      AN3236

      Increase the number of touchkeys for touch sensing applications on MCUs

      PDF
      AN5027

      Interfacing PDM digital microphones using STM32 MCUs and MPUs

      PDF
      AN5156

      Introduction to STM32 microcontrollers security

      PDF
      AN4838

      Managing memory protection unit in STM32 MCUs

      PDF
      AN4617

      Migrating between STM32F0 and STM32L0 microcontrollers

      PDF
      AN4809

      Migrating between STM32L0 Series and STM32L4 Series / STM32L4+ Series microcontrollers

      PDF
      AN4654

      Migrating between STM32L1 and STM32L0 series microcontrollers

      PDF
      AN5408

      Migrating from STM32L0, STM32L1, STM32L4 Series associated with SX12xx radio to STM32WLEx microcontrollers

      PDF
      AN4635

      Minimization of power consumption using LPUART for STM32 microcontrollers

      PDF
      AN4286

      SPI protocol used in the STM32 bootloader

      PDF
      AN4899

      STM32 GPIO configuration for hardware settings and low-power consumption

      PDF
      AN4908

      STM32 USART automatic baud rate detection

      PDF
      AN4013

      STM32 cross-series timer overview

      PDF
      AN4989

      STM32 microcontroller debug toolbox

      PDF
      AN4230

      STM32 microcontroller random number generation validation using the NIST statistical test suite

      PDF
      AN2606

      STM32 microcontroller system memory boot mode

      PDF
      AN4725

      STM32Cube MCU Package examples for STM32L0 Series

      PDF
      AN4729

      STM32L0/L4 FIREWALL overview

      PDF
      AN4445

      STM32L0xx ultra-low power features overview

      PDF
      AN4310

      Sampling capacitor selection guide for touch sensing applications on MCUs

      PDF
      AN2639

      Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs

      PDF
      AN5036

      Thermal management guidelines for STM32 applications

      PDF
      AN4316

      Tuning a touch sensing application on MCUs

      PDF
      AN3155

      USART protocol used in the STM32 bootloader

      PDF
      AN3156

      USB DFU protocol used in the STM32 bootloader

      PDF
      AN5225

      USB Type-C™ Power Delivery using STM32xx Series MCUs and STM32xxx Series MPUs

      PDF
      AN4730

      Using the FIREWALL embedded in STM32L0/L4/L4+ Series MCUs for secure access to sensitive parts of code and data

      PDF
      AN2548

      Using the STM32F0/F1/F3/G0/Lx Series DMA controller

      PDF
      AN4759

      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers

      PDF
      AN4655

      Virtually increasing the number of serial communication peripherals in STM32 applications

      PDF
    • Description Version Size Action
      		TN1163
      Description of WLCSP for microcontrollers and recommendations for its use       		4.0
      1.07 MB
      		PDF
      		TN1204
      Tape and reel shipping media for STM32 microcontrollers in BGA packages       		2.1
      745.74 KB
      		PDF
      		TN1205
      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages       		3.0
      753.31 KB
      		PDF
      		TN1206
      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages       		3.0
      830.98 KB
      		PDF
      		TN1207
      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages       		1.0
      755.03 KB
      		PDF
      		TN1208
      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages       		1.0
      743.08 KB
      		PDF
      TN1163

      Description of WLCSP for microcontrollers and recommendations for its use

      PDF
      TN1204

      Tape and reel shipping media for STM32 microcontrollers in BGA packages

      PDF
      TN1205

      Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages

      PDF
      TN1206

      Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages

      PDF
      TN1207

      Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages

      PDF
      TN1208

      Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages

      PDF
    • Description Version Size Action
      		RM0377
      Ultra-low-power STM32L0x1 advanced Arm®-based 32-bit MCUs       		8.0
      9.74 MB
      		PDF
      RM0377

      Ultra-low-power STM32L0x1 advanced Arm®-based 32-bit MCUs

      PDF
    • Description Version Size Action
      		PM0223
      Cortex®-M0+ programming manual for STM32L0, STM32G0, STM32WL and STM32WB Series       		5.0
      1.85 MB
      		PDF
      PM0223

      Cortex®-M0+ programming manual for STM32L0, STM32G0, STM32WL and STM32WB Series

      PDF
    • Description Version Size Action
      		ES0256
      STM32L051x6/8 device limitations       		5.0
      403.65 KB
      		PDF
      ES0256

      STM32L051x6/8 device limitations

      PDF
    • Description Version Size Action
      		AN2592
      Achieving 32-bit timer resolution with software expansion for STM32Cube and Standard Peripheral Library       		4.0
      367.47 KB
      		PDF
      		AN4636
      Demonstration of LC sensor for gas or water metering based on STM32L073Z-EVAL and STM32L476RG-NUCLEO boards       		2.0
      2.85 MB
      		PDF
      		AN4841
      Digital signal processing for STM32 microcontrollers using CMSIS       		2.0
      1.38 MB
      		PDF
      		AN5361
      Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE       		1.0
      1.43 MB
      		PDF
      		AN5394
      Getting started with projects based on the STM32L5 Series in STM32CubeIDE       		2.0
      1.45 MB
      		PDF
      		AN5360
      Getting started with projects based on the STM32MP1 Series in STM32CubeIDE       		1.0
      737.68 KB
      		PDF
      		AN4435
      Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM32 application       		7.0
      1.54 MB
      		PDF
      		AN5418
      How to build a simple USB-PD sink application with STM32CubeMX       		1.2
      9.31 MB
      		PDF
      		AN4736
      How to calibrate STM32L4 Series microcontrollers internal RC oscillator       		2.0
      549.74 KB
      		PDF
      		AN4631
      How to calibrate an STM32L0xx internal RC oscillator       		2.0
      576.57 KB
      		PDF
      		AN4500
      How to display size-optimized pictures on a 4-grey level E-Paper from STM32 embedded memory       		1.0
      443.53 KB
      		PDF
      		AN5056
      Integration guide for the X-CUBE-SBSFU STM32Cube Expansion Package       		5.0
      4.2 MB
      		PDF
      		AN4865
      Low-power timer (LPTIM) applicative use cases on STM32 microcontrollers       		5.0
      243.88 KB
      		PDF
      		AN5426
      Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0       		1.0
      479.43 KB
      		PDF
      		AN4635
      Minimization of power consumption using LPUART for STM32 microcontrollers       		5.0
      2.17 MB
      		PDF
      		AN4767
      On-the-fly firmware update for dual bank STM32 microcontrollers       		3.0
      375.59 KB
      		PDF
      		AN4571
      STM32 BLE toolbox for Android       		1.0
      997.46 KB
      		PDF
      		AN4502
      STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™       		3.0
      1.34 MB
      		PDF
      		AN4657
      STM32 in-application programming (IAP) using the USART       		2.0
      675.8 KB
      		PDF
      		AN4777
      STM32 power mode examples       		3.0
      370.06 KB
      		PDF
      		AN4725
      STM32Cube MCU Package examples for STM32L0 Series       		6.0
      406.32 KB
      		PDF
      		AN5054
      Secure programming using STM32CubeProgrammer       		5.0
      3.98 MB
      		PDF
      		AN5126
      Using X-CUBE-RC-CALIB software to calibrate STM32G0 Series internal RC oscillator       		1.0
      249.67 KB
      		PDF
      		AN5282
      Using X-CUBE-RC-CALIB software to calibrate STM32WB Series internal RC oscillators       		1.0
      463.08 KB
      		PDF
      		AN4759
      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers       		5.0
      1.67 MB
      		PDF
      		AN4808
      Writing to non-volatile memory without disrupting code execution on microcontrollers of the STM32L0 and STM32L1 Series       		1.0
      263.78 KB
      		PDF
      AN2592

      Achieving 32-bit timer resolution with software expansion for STM32Cube and Standard Peripheral Library

      PDF
      AN4636

      Demonstration of LC sensor for gas or water metering based on STM32L073Z-EVAL and STM32L476RG-NUCLEO boards

      PDF
      AN4841

      Digital signal processing for STM32 microcontrollers using CMSIS

      PDF
      AN5361

      Getting started with projects based on dual-core STM32H7 microcontrollers in STM32CubeIDE

      PDF
      AN5394

      Getting started with projects based on the STM32L5 Series in STM32CubeIDE

      PDF
      AN5360

      Getting started with projects based on the STM32MP1 Series in STM32CubeIDE

      PDF
      AN4435

      Guidelines for obtaining UL/CSA/IEC 60730-1/60335-1 Class B certification in any STM32 application

      PDF
      AN5418

      How to build a simple USB-PD sink application with STM32CubeMX

      PDF
      AN4736

      How to calibrate STM32L4 Series microcontrollers internal RC oscillator

      PDF
      AN4631

      How to calibrate an STM32L0xx internal RC oscillator

      PDF
      AN4500

      How to display size-optimized pictures on a 4-grey level E-Paper from STM32 embedded memory

      PDF
      AN5056

      Integration guide for the X-CUBE-SBSFU STM32Cube Expansion Package

      PDF
      AN4865

      Low-power timer (LPTIM) applicative use cases on STM32 microcontrollers

      PDF
      AN5426

      Migrating graphics middleware projects from STM32CubeMX 5.4.0 to STM32CubeMX 5.5.0

      PDF
      AN4635

      Minimization of power consumption using LPUART for STM32 microcontrollers

      PDF
      AN4767

      On-the-fly firmware update for dual bank STM32 microcontrollers

      PDF
      AN4571

      STM32 BLE toolbox for Android

      PDF
      AN4502

      STM32 SMBus/PMBus™ embedded software expansion for STM32Cube™

      PDF
      AN4657

      STM32 in-application programming (IAP) using the USART

      PDF
      AN4777

      STM32 power mode examples

      PDF
      AN4725

      STM32Cube MCU Package examples for STM32L0 Series

      PDF
      AN5054

      Secure programming using STM32CubeProgrammer

      PDF
      AN5126

      Using X-CUBE-RC-CALIB software to calibrate STM32G0 Series internal RC oscillator

      PDF
      AN5282

      Using X-CUBE-RC-CALIB software to calibrate STM32WB Series internal RC oscillators

      PDF
      AN4759

      Using the hardware real-time clock (RTC) and the tamper management unit (TAMP) with STM32 microcontrollers

      PDF
      AN4808

      Writing to non-volatile memory without disrupting code execution on microcontrollers of the STM32L0 and STM32L1 Series

      PDF

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      		STM32L0 CAD Symbol and Footprint files 1.4
      8.36 MB
      		ZIP
      		STM32L0 IBIS models 3.0
      44.79 MB
      		ZIP
      		STM32L0 System View Description 1.2
      147.94 KB
      		ZIP

      STM32L0 CAD Symbol and Footprint files

      ZIP

      STM32L0 IBIS models

      ZIP

      STM32L0 System View Description

      ZIP

Presentations & Training Material

    • Description Version Size Action
      		Discover the STM32 with a free 32-bit Cortex-M0/0+ MCU Professional Developer’s Package: FAQ 1.0
      290.85 KB
      		PDF
      		Discover the STM32 with a free 32-bit Cortex-M0/0+ MCU Professional Developer’s Package: Webinar Presentation 1.0
      4.28 MB
      		PDF
      		Getting started with STM32F0 or STM32L0 series 1.0.0
      606.79 KB
      		PDF
      		STM32 Development Boards Portfolio 1.0
      2.98 MB
      		PDF
      		STM32 and STM8 Functional Safety Packages 3.4
      1.73 MB
      		PDF
      		STM32 and STM8 embedded software solutions 7.0
      3.12 MB
      		PDF
      		STM32 and STM8 software development tools 01.2020
      2.23 MB
      		PDF

      Discover the STM32 with a free 32-bit Cortex-M0/0+ MCU Professional Developer’s Package: FAQ

      PDF

      Discover the STM32 with a free 32-bit Cortex-M0/0+ MCU Professional Developer’s Package: Webinar Presentation

      PDF

      Getting started with STM32F0 or STM32L0 series

      PDF

      STM32 Development Boards Portfolio

      PDF

      STM32 and STM8 Functional Safety Packages

      PDF

      STM32 and STM8 embedded software solutions

      PDF

      STM32 and STM8 software development tools

      PDF

Publications and Collaterals

    • Description Version Size Action
      		Get ready for the largest IoT development ecosystem 20.0
      1.36 MB
      		PDF
      		STM32 Nucleo boards - Unified scalable offering 19.11
      1.46 MB
      		PDF
      		STM32 for makers - Releasing your creativity 18.01
      1.76 MB
      		PDF
      		STM32L5 Series - Excellence in ultra-low-power with more security 20.2
      498.15 KB
      		PDF
      		STM32Trust An ecosystem for embedded security 1.1
      866.11 KB
      		PDF

      Get ready for the largest IoT development ecosystem

      PDF

      STM32 Nucleo boards - Unified scalable offering

      PDF

      STM32 for makers - Releasing your creativity

      PDF

      STM32L5 Series - Excellence in ultra-low-power with more security

      PDF

      STM32Trust An ecosystem for embedded security

      PDF
    • Description Version Size Action
      		STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers 18.02
      2.06 MB
      		PDF
      		STM32L series - Ultra-low-power 32-bit MCUs 18.11
      3.86 MB
      		PDF
      		STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs 17.03
      1.95 MB
      		PDF

      STM32 32-bit MCU family - Leading supplier of Arm® Cortex®-M microcontrollers

      PDF

      STM32L series - Ultra-low-power 32-bit MCUs

      PDF

      STM32L0 Series - Ultra-low-power MCUs - Tailored to your needs

      PDF
    • Description Version Size Action
      		Design & Elektronik magazine - Benchmark ULPBench debunked 1.1
      12.41 MB
      		PDF

      Design & Elektronik magazine - Benchmark ULPBench debunked

      PDF
Part Number Marketing Status Package SMPS Grade RoHS Compliance Grade Material Declaration**
STM32L051R6H6
Active
TFBGA 64 5x5x1.2 - Industrial Ecopack2
STM32L051R6T6
Active
LQFP 64 10x10x1.4 - Industrial Ecopack2

STM32L051R6H6

Package:

TFBGA 64 5x5x1.2

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TFBGA 64 5x5x1.2

SMPS

-

Grade

Industrial

STM32L051R6T6

Package:

LQFP 64 10x10x1.4

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

LQFP 64 10x10x1.4

SMPS

-

Grade

Industrial

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Support & Feedback

Let us help you!

Support Home

Explore the Support options available to you.

Search сontacts

Find your local ST sales office or our distributors.

Visit the ST Community to tell us what you think about this website.

 

STM32 MCUs Community

Connect & learn from your peers, share your experiences

Community Q&A

Community Q&A: ask your question and get answers from ST and your peers

STM32 Education

Bring your STM32 project to life with the free educational resources created by our engineers.