STM32L021F4

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工具与软件

资源

解决方案

质量与可靠性

Sales Briefcase

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样片和购买

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The access line ultra-low-power STM32L021x4 family incorporates the high-performance ARM® Cortex®-M0+ 32-bit RISC core operating at a 32 MHz frequency, high-speed embedded memories (16 Kbytes of Flash program memory, 512 bytes of data EEPROM and 2 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.

The STM32L021x4 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 STM32L021x4 devices offer several analog features, one 12-bit ADC with hardware oversampling, two ultra-low-power comparators, AES, several timers, one low-power timer (LPTIM), three general-purpose 16-bit timers, 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 STM32L021x4 devices embed standard and advanced communication interfaces: one I2C, one SPI, one USART, and a low-power UART (LPUART).
The STM32L021x4 also include a real-time clock and a set of backup registers that remain powered in Standby mode.
The ultra-low-power STM32L021x4 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.

主要特性
- Ultra-low-power platform
  
  1.65 V to 3.6 V power supply
  
  -40 to 125 °C temperature range
  
  0.23 μA Standby mode (2 wakeup pins)
  
  0.34 μA Stop mode (16 wakeup lines)
  
  0.67 μA Stop mode + RTC + 2 KB RAM retention
  
  Down to 79 μA/MHz in Run mode
  
  5 μs wakeup time (from Flash memory)
  
  1 μA 12-bit ADC conversion at 10 ksps
- Core: ARM® 32-bit Cortex®-M0+
  
  Up to 32 MHz max.
  
  0.95 DMIPS/MHz
  
  Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
  
  Ultralow power POR/PDR
  
  Programmable voltage detector (PVD)
- Clock sources
  
  0 to 32 MHz external clock
  
  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
- Up to 38 fast I/Os (31 I/Os 5V tolerant)
- Memories
  
  16 KB Flash memory with ECC
  
  2 KB RAM
  
  512 B of data EEPROM with ECC
  
  20-byte backup register
  
  Sector protection against R/W operation
- Rich Analog peripherals
  
  12-bit ADC 1.14 Msps up to 10 channels (down to 1.65 V)
  
  2x ultra-low-power comparators (window mode and wake up capability, down to 1.8 V)
- 7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers, AES
- 5x peripherals communication interface
- 1x USART (ISO 7816, IrDA), 1x UART (low power)
- 1x SPI 16 Mbits/s
- 1x I2C (SMBus/PMBus)
- 8x timers: 1x 16-bit with up to 4 channels, 1x 16-bit with up to 2 channels, 1x 16-bit ultra-low-power timer, 1x SysTick, 1x RTC and 2x watchdogs (independent/window)
- CRC calculation unit, 96-bit unique ID
- Hardware Encryption Engine AES 128-bit
- All packages are ECOPACK®2
阅读更多阅读较少信息

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样片和购买

产品型号

封装

包装类型

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min

max

STM32L021F4U7TR

UFQFPN 20 3x3x0.6

Tape And Reel

-40

105

没有经销商，请联系我们的销售办事处

STM32L021F4U6TR

UFQFPN 20 3x3x0.6

Tape And Reel

-40

0.8188

10000

5A992C

查看供货情况

Distributor availability ofSTM32L021F4U6TR

代理商名称	地区	库存	最小订购量	Third party link
ARROW	EUROPE	27000	0	Order Now
MOUSER	WORLDWIDE	3009	1	Order Now

代理商库存报告日期: 2020-01-17

代理商名称

ARROW

库存

27000

Min.Order

地区

EUROPE Order Now

MOUSER

库存

3009

Min.Order

地区

WORLDWIDE Order Now

代理商库存报告日期: 2020-01-17

立即购买

STM32L021F4U7TR

封装

UFQFPN 20 3x3x0.6

包装类型

Tape And Reel

更多信息

单价(US$)

STM32L021F4U6TR

封装

UFQFPN 20 3x3x0.6

包装类型

Tape And Reel

更多信息

单价(US$)

0.8188*

Distributor availability ofSTM32L021F4U6TR

代理商名称	地区	库存	最小订购量	Third party link
ARROW	EUROPE	27000	0	Order Now
MOUSER	WORLDWIDE	3009	1	Order Now

代理商库存报告日期: 2020-01-17

代理商名称

ARROW

库存

27000

Min.Order

地区

EUROPE Order Now

MOUSER

库存

3009

Min.Order

地区

WORLDWIDE Order Now

代理商库存报告日期: 2020-01-17

(*) 建议转售单价（美元）仅用于预算用途。如需以当地货币计价的报价，请联系您当地的 ST销售办事处或我们的经销商。

开发工具硬件

硬件开发工具

产品型号	制造商	描述
Arm Keil ULINKplus	Arm Keil	High-performance debug adapter, isolated, with JTAG, SWD, SWV, power measurement, and test I/O
Arm Keil ULINKpro	Arm Keil	High-performance debug adapter via JTAG or SWD and streaming trace via SWV (data/event trace) or ETM (instruction trace)
CYCLONE	P&E Microcomputer Systems	Automated, Stand-Alone Production Programmer, Debug & Test.
CYCLONE FX	P&E Microcomputer Systems	Automated, Stand-Alone Production Programmer, Debug & Test.
FlashPro	Elprotronic	Flash programmer for STM8 and ARM based MCUs.
Flasher ATE	SEGGER Microcontroller	Flasher ATE is a gang-programmer for mass production
Flasher Portable Plus	SEGGER Microcontroller	Flasher Portable Plus is a battery driven programming system
Flasher Secure	SEGGER Microcontroller	Flasher Secure is a secure mass production programming system
GangPro	Elprotronic	Gang programmer for STM8 and ARM based MCUs.
I-jet	IAR Systems	Debug probe
I-jet Trace	IAR Systems	Debug trace probe
J-Link	SEGGER Microcontroller	Segger J-Link debug probe for STM32
J-Trace Pro for Cortex-M	SEGGER Microcontroller	SEGGER J-Trace Pro debug and trace probe
Multilink ACP	P&E Microcomputer Systems	Debug Probe for ARM devices.
Multilink Universal FX	P&E Microcomputer Systems	High-Speed Debug Probe for ARM and other devices.
SIGFOX-USB2-C	XoverIoT	USB Kickstart-Development Kit. The SIGFOX-USB2 is a baseboard with a SIGFOX-DEV1-C monted on it.
ST-LINK/V2	ST	ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32
STLINK-V3SET	ST	STLINK-V3 modular in-circuit debugger and programmer for STM32/STM8

产品型号

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

软件开发工具

产品型号	制造商	描述
Arm Development Studio	Arm Keil	Comprehensive embedded toolchain for any Arm-based device: Eclipse-based IDE/debugger, C/C++ Compiler, CMSIS, performance analyzer, graphics debugger
Arm Keil MDK	Arm Keil	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	Arm Keil	Complete software development solution for all STM32F0, STM32L0 and STM32G0 devices. Includes C/C++ Compiler, IDE/Debugger, CMSIS components, RTOS
CXSTM32	Cosmic Software	STM32 Full Development Package (Compiler + Debugger)
CoIDE	CooCox	CooCox CoIDE, a free and highly-integrated software development environment for ARM Cortex MCUs
Compilers for ARM	MikroElektronika	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	Rowley Associates CrossWorks, integrated development environment with JTAG Flash download and debug
EMP-Thunder	Emprog	Emprog ThunderBench, fully integrated and well-crafted development C/C++ tools for ARM Cortex
EXP-TRACE	Express Logic	Express Logic TraceX Graphical finetuning tool
FLASHER-STM32	ST	STM32 Flash loader demonstrator (UM0462)
IAR C-RUN for Arm	IAR Systems	Run-time analysis tool; add-on product to IAR Embedded Workbench for Arm
IAR C-STAT	IAR Systems	Static analysis tool; add-on product to IAR Embedded Workbench
IAR Embedded Workbench for Arm	IAR Systems	Integrated Development Environment
IAR Embedded Workbench for Arm - Functional Safety	IAR Systems	Integrated Development Environment
IAR Visual State	IAR Systems	State-machine modelling tool
MULTI	Green Hills Software	GreenHills integrated development and debug environment for embedded applications using C and C++
RIDE-STM32	Raisonance	Raisonance branded integrated development environment for STM32 MCUs
Remedy Bootloader Package	RoweBots	Remedy Bootloader - Easy Updates and Advanced Protection.
Remedy Datalogger Package	RoweBots	Remedy Datalogger with capabilities for dynamic remote data logging and control.
SEGGER Embedded Studio	SEGGER Microcontroller	Cross-platform Integrated Development Environment (IDE) for managing, building, testing, and deploying embedded applications
SENSE	Fieldscale	An end-to-end solution for the design, schematic capture, and system-level simulation of capacitive touch sensors.
ST MCU Finder	ST	STM32 and STM8 product finder for mobile devices and desktops
ST-MCU-FINDER-PC	ST	STM32 and STM8 product finder for desktops
STM-STUDIO-STM32	ST	STM Studio run-time variables monitoring and visualization tool for STM32 microcontrollers
STM32CubeIDE	ST	Integrated Development Environment for STM32
STM32CubeMX	ST	STM32Cube initialization code generator
STM32CubeProg	ST	STM32CubeProgrammer software for all STM32
STSW-STM32080	ST	DfuSe USB device firmware upgrade STMicroelectronics extension: contains the demo GUI, debugging GUI, all sources files and the protocol layer (UM0412)
STSW-STM32095	ST	STM32CubeMX Eclipse plug in for STM32 configuration and initialization C code generation
STSW-STM32102	ST	STM32 Virtual COM Port Driver
STSW-STM32103	ST	STM32 Serial Wire Viewer (SWV) and Embedded Trace Macrocell (ETM)capabilities. Examples and technical note.
STSW-STM32153	ST	STM32-BLE Toolbox for Android (AN4571)
STVP-LIB-STM32	ST	STVP programming toolkit: C++ source files for creating PC programming interface
STVP-STM32	ST	ST Visual Programmer STM32
SW4STM32	AC6	System Workbench for STM32: free IDE on Windows, Linux and OS X
Storyboard Designer	Crank Software	Development Tools to create optimized GUIs.
TASKINGVX-STM32	TASKING	Altium's C/C++ compiler and debugger tools for ARM based MCUs
TrueSTUDIO	Atollic	A powerful eclipse based C/C++ integrated development tool for your STM32 projects
winIDEA-STM32	iSYSTEM	iSYSTEM's complete software development and test solution for the STM32 MCUs

产品型号

Arm Development Studio

Comprehensive embedded toolchain for any Arm-based device: Eclipse-based IDE/debugger, C/C++ Compiler, CMSIS, performance analyzer, graphics debugger

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

EXP-TRACE

Express Logic TraceX Graphical finetuning tool

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

生态系统

元件与模块

产品型号	制造商	描述
SIGFOX-MOD1-C	XoverIoT	The SIGFOX-MOD1 is a ultra-low-power module designed especially for sensor node applications mounted with chip antenna.
SIGFOX-MOD1-E	XoverIoT	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	SensiEDGE	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	SensiEDGE	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.
SensiSUB	SensiEDGE	Connecting low-power SUB 1GHZ RF transceiver to the Cloud with fully customisable sensors, ARM® 32-bit Cortex®-M4 CPU and coin battery.

产品型号

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.

SensiSUB

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

软件

MCU 及 MPU嵌入式软件

产品型号	制造商	描述
CycloneCrypto	Oryx Embedded	Cryptographic library
CycloneSSL	Oryx Embedded	Embedded SSL/TLS library
CycloneTCP	Oryx Embedded	Embedded TCP/IP stack (dual IPv4/IPv6)
EXP-FILE	Express Logic	Express Logic FileX file system
EXP-RTOS	Express Logic	Express Logic ThreadX Real time operating system (RTOS)
EXP-TCP	Express Logic	Express Logic NetX and NetX Duo TCP/IP stacks
EXP-USB	Express Logic	Express Logic USBX USB stack
FreeRTOS Kernel	AWS	The FreeRTOS kernel is an open source real time operating system and the de-facto standard solution for microcontrollers and small microprocessors
HCC-Bootloaders	HCC Embedded	Storage, USB or Serial Bootloader for STM32, from HCC Embedded
HCC-FAT	HCC Embedded	FAT file systems from HCC Embedded
HCC-FFS	HCC Embedded	All Flashs File Systems with fail-safe mechanisms for STM32, from HCC Embedded
HCC-MISRA-TCP/IP	HCC Embedded	TCP/IP v4 or v6 stack for STM32, from HCC Embedded
HCC-USB	HCC Embedded	USB Host & Device stacks for STM32, from HCC Embedded
I-CUBE-EMBOS	SEGGER Microcontroller	embOS software expansion for STM32Cube
I-CUBE-UNISON	RoweBots	UNISON software expansion for STM32Cube
Nanoedge AI™	Cartesiam	NanoEdge AI™ by Cartesiam is the firstMachine Learning Software specifically developed to entirely run on microcontrollers.
OPENRTOS	WITTENSTEIN high integrity systems	OPENRTOS, The High Performance RTOS from WITTENSTEIN high integrity systems
Prevas Simple Connect	Prevas	A communication infrastructure that provides a secure instant communication between clients and devices connected through the Internet.
ProvenCore-M	Prove & Run	High security operating system for STM32 Arm Cortex-M microcontrollers.
SAFERTOS	WITTENSTEIN high integrity systems	SAFERTOS, The Safety Critical RTOS from WITTENSTEIN high integrity systems
SAFERTOS CORE	WITTENSTEIN high integrity systems	SAFERTOS CORE, The RTOS for embedded systems that need to consider safety, but do not require certification
STM32-WMA/DEC	ST	Audio Engine WMA Decoder and Utilities
STM32CubeL0	ST	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	ST	Example Code snippets covering STM32 L0 serie
Sigfox Connectivity	Sigfox	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	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	Crank Software	Embedded Software to create optimized GUIs.
UNISON Busses	RoweBots	UNISON RTOS provides the possibility to work with the core serial busses.
UNISON File System	RoweBots	UNISON FATFS and UNISON Power Safe FAT File System
UNISON Kernel	RoweBots	UNISON Real Time Operating System Kernel
UNISON Security	RoweBots	UNISON RTOS Security Protocols
UNISON TCP/IP IPv6/IPv4 Networking Stack	RoweBots	Complete networking server with or without IPv6 and other network components.
UNISON USB	RoweBots	UNISON USB Embedded Host Server, Embedded Device Server, OTG Server.
UNISON Wireless	RoweBots	Supports various wireless modules.
X-CUBE-CLASSB	ST	Class B 60730-1 and 60335-1 Functional Safety Package with software expansion for STM32Cube
X-CUBE-CRYPTOLIB	ST	STM32 cryptographic firmware library software expansion for STM32Cube (UM1924)
X-CUBE-DBFU	ST	On-the-fly firmware update for dual bank STM32 microcontrollers (AN4767)
X-CUBE-DSPDEMO	ST	Digital Signal Processing with STM32, software expansion for STM32Cube (AN4841)
X-CUBE-IAP-USART	ST	STM32Cube in-application programming using the USART embedded software (AN4657)
X-CUBE-LPTIMER	ST	Low-power timer (LPTIM) applicative use-cases on STM32 MCUs software expansion for STM32Cube (AN4865)
X-CUBE-LPUART	ST	STM32Cube embedded software demo of power consumption using LPUART (AN4635)
X-CUBE-NVMRWW	ST	Writing to NV memory without disrupting code execution on STM32L0 and STM32L1 microcontrollers (AN4808)
X-CUBE-RC-CALIB	ST	STM32L0 and STM32L4 calibration software expansion for STM32Cube (AN4631 and AN4736)
X-CUBE-REF-PM	ST	Reference power mode examples on STM32 MCUs software expansion for STM32Cube (AN4777)
X-CUBE-RTC	ST	Real Time Clock (RTC) software expansion for STM32Cube (AN4759)
X-CUBE-SMBUS	ST	STM32Cube SMBus/PMBus embedded software (AN4502)
X-CUBE-STL	ST	Functional safety package to achieve IEC 61508 Safety Integrity Level (SIL2/3) certification with STM32
X-CUBE-TIM-32RES	ST	STM32Cube expansion software achieving 32-bit timer resolution by using the link system (AN2592)
cURL	wolfSSL	cURL is a computer software project providing a library for transferring data using various protocols.
embOS	SEGGER Microcontroller	embOS priority-controlled RTOS for embedded real time application from Segger
embOS/IP	SEGGER Microcontroller	embOS/IP highly efficient IP stack from Segger
wolfBoot	wolfSSL	wolfBoot is open source, commercial grade, embedded security software.
wolfCrypt	wolfSSL	wolfCrypt is open source, commercial grade, FIPS-validated embedded security software.
wolfMQTT	wolfSSL	wolfMQTT is open source, commercial grade, embedded security software.
wolfSSH	wolfSSL	wolfSSH is open source, commercial grade, embedded security software.
wolfSSL	wolfSSL	wolfSSL is open source, commercial grade, embedded security software.
wolfSSL JNI and JSSE Provider	wolfSSL	wolfSSL is open source, commercial grade, embedded security software.
wolfTPM	wolfSSL	wolfTPM is open source, commercial grade, embedded security software.

产品型号

CycloneCrypto

Cryptographic library

CycloneSSL

Embedded SSL/TLS library

CycloneTCP

Embedded TCP/IP stack (dual IPv4/IPv6)

EXP-FILE

Express Logic FileX file system

EXP-RTOS

Express Logic ThreadX Real time operating system (RTOS)

EXP-TCP

Express Logic NetX and NetX Duo TCP/IP stacks

EXP-USB

Express Logic USBX USB stack

FreeRTOS Kernel

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

HCC-Bootloaders

Storage, USB or Serial Bootloader for STM32, from HCC Embedded

HCC-FAT

FAT file systems from HCC Embedded

HCC-FFS

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

HCC-MISRA-TCP/IP

TCP/IP v4 or v6 stack for STM32, from HCC Embedded

HCC-USB

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™

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

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-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.

评估工具

产品评估工具

产品型号	制造商	描述
32L0538DISCOVERY	ST	Discovery kit with STM32L053C8 MCU
EasyMx PRO v7 for STM32	MikroElektronika	Development board for STM32 ARM Cortex M0, M3, M4, and M7 mcus.
NUCLEO-L011K4	ST	STM32 Nucleo-32 development board with STM32L011K4 MCU, supports Arduino nano connectivity
NUCLEO-L031K6	ST	STM32 Nucleo-32 development board with STM32L031K6 MCU, supports Arduino nano connectivity
NUCLEO-L053R8	ST	STM32 Nucleo-64 development board with STM32L053R8 MCU, supports Arduino and ST morpho connectivity
NUCLEO-L073RZ	ST	STM32 Nucleo-64 development board with STM32L073RZ MCU, supports Arduino and ST morpho connectivity
P-NUCLEO-LRWAN2	ST	STM32 Nucleo pack LoRa™ HF band sensor and gateway
P-NUCLEO-LRWAN3	ST	STM32 Nucleo pack LoRa™ LF band sensor and gateway
STM32L073Z-EVAL	ST	Evaluation board with STM32L073VZ MCU

产品型号

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

支持和应用

工程服务

产品型号	制造商	描述
Ac6-consulting	AC6	Engineering Services from AC6 Consulting.
Artificial Intelligence Design	SIANA Systems	Support and innovation to STMicroelectronics newest AI technologies
Connectivity	Witekio	Witekio's engineers are experts in connectivty. With their assistance, STMicroelectronics customers can connect anything to anything, using a wide range of technologies.
Crank Professional Services	Crank Software	Engineering Services from Crank Software.
Electronics Design and Hardware Design	Prevas	Prevas has high experience in advanced electronic design from many successful projects
Embedded Hardware Design and Development	RoweBots	Embedded Hardware Design and Development Service is determined on a custom basis, please contact us to get a quote.
Embedded Software Design and Development	RoweBots	Embedded Software Design and Development Service is determined on a custom basis, please contact us to get a quote.
Embedded systems and intelligent sensors	Prevas	With high level of expertise within Embedded system and intellignet sensors, Prevas can help Customers to become succesful in their business
Hardware and Software design, AI, Online Technical Support, etc.	InnoWave Design	InnoWave provides a wide range of engineering design services for electronic and software development with an online support team based in the US. We have experience with numerous embedded MPUs and MCUs all leading operating systems in the market including: Linux, Windows, Free RTOS, ThreadX, MQX, etc. For more information related to the Partner Product/Service, please visit: www.innowave.design/hardware-design
Hardware and firmware design	SIANA Systems	Complete hardware and firmware design for all applications
Industrial Linux	Prevas	Industrial Longevity Open-Source Operating Systems.
Internet of Things	Prevas	Prevas has many years of experience in supporting various industries with solutions in connected devices.
Life Science, product development of medical technology products	Prevas	With 30 years of experience from development in life science, Prevas is a skilled partner in the development of medical technology products
Migration	Witekio	Witekio's experts bring their knowledge and experience of embedded and IoT software systems to handle and control all migration stakes.
Optimization	Witekio	Witekio expert engineers have developed a strong knowledge in complex technical software matters and can help optimize any specific performance aspects of your software.
Project management expertise	Witekio	Witekio teams are experienced in project management and help you choose and run methodologies most adapted to your project, be it Agile or Kanban, software factory, continuous integration.
SensiEDGE customization services	SensiEDGE	End-to-end development services: Hardware, Firmware, Software development, Enclosure, Cloud and mobile APPs. Speed up your IoT project with SensiEDGE!
SensorTile.box customization services	FAE Technology	Engineering services on theSensorTile.box surch as Plastic housing, HW and SW/App customizations and boards Manufacturing.
Sigfox Modules HW-SW customization	XoverIoT	XoverIoT provides Sigfox module hardware services, embedded firmware including the Sigfox SW Stack and module customization.
Smart Products - from idea to certified product	Prevas	Prevas has high experience in advanced electronic design from many successful projects
Software system design and development	Witekio	Witekio helps innovators build the best software system for their device: choose the right technologies, build a stable and scalable architecture, develop all software layers.
Support and Maintenance	RoweBots	Support to get all product examples running on the off the shelf supported hardware is included for all customers at no cost.
System security	Witekio	Witekio experts secure all the software layers of embedded and IoT systems
Tech consulting and UX	Witekio	Witekio helps innovators ensure their device will meet its market by defining customer journey, prioritizing features, building roadmap and software system architecture.
Technical expertise	Witekio	As a 17 years embedded and IoT software expert, Witekio helps innovators choose the right technologies for their innovative devices: OS, frameworks, apps, connectivity, cloud solutions.
Test, verification, quality and security	Prevas	Efficient test and verification are important issues for success and Prevas addresses those issues with our processes and solutions.

产品型号

Ac6-consulting

Engineering Services from AC6 Consulting.

Artificial Intelligence Design

Support and innovation to STMicroelectronics newest AI technologies

Connectivity

Witekio's engineers are experts in connectivty. With their assistance, STMicroelectronics customers can connect anything to anything, using a wide range of technologies.

Crank Professional Services

Engineering Services from Crank Software.

Electronics Design and Hardware Design

Prevas has high experience in advanced electronic design from many successful projects

Embedded Hardware Design and Development

Embedded Hardware Design and Development Service is determined on a custom basis, please contact us to get a quote.

Embedded Software Design and Development

Embedded Software Design and Development Service is determined on a custom basis, please contact us to get a quote.

Embedded systems and intelligent sensors

With high level of expertise within Embedded system and intellignet sensors, Prevas can help Customers to become succesful in their business

Hardware and Software design, AI, Online Technical Support, etc.

InnoWave provides a wide range of engineering design services for electronic and software development with an online support team based in the US. We have experience with numerous embedded MPUs and MCUs all leading operating systems in the market including: Linux, Windows, Free RTOS, ThreadX, MQX, etc. For more information related to the Partner Product/Service, please visit: www.innowave.design/hardware-design

Hardware and firmware design

Complete hardware and firmware design for all applications

Industrial Linux

Industrial Longevity Open-Source Operating Systems.

Internet of Things

Prevas has many years of experience in supporting various industries with solutions in connected devices.

Life Science, product development of medical technology products

With 30 years of experience from development in life science, Prevas is a skilled partner in the development of medical technology products

Migration

Witekio's experts bring their knowledge and experience of embedded and IoT software systems to handle and control all migration stakes.

Optimization

Witekio expert engineers have developed a strong knowledge in complex technical software matters and can help optimize any specific performance aspects of your software.

Project management expertise

Witekio teams are experienced in project management and help you choose and run methodologies most adapted to your project, be it Agile or Kanban, software factory, continuous integration.

SensiEDGE customization services

End-to-end development services: Hardware, Firmware, Software development, Enclosure, Cloud and mobile APPs. Speed up your IoT project with SensiEDGE!

SensorTile.box customization services

Engineering services on theSensorTile.box surch as Plastic housing, HW and SW/App customizations and boards Manufacturing.

Sigfox Modules HW-SW customization

XoverIoT provides Sigfox module hardware services, embedded firmware including the Sigfox SW Stack and module customization.

Smart Products - from idea to certified product

Prevas has high experience in advanced electronic design from many successful projects

Software system design and development

Witekio helps innovators build the best software system for their device: choose the right technologies, build a stable and scalable architecture, develop all software layers.

Support and Maintenance

Support to get all product examples running on the off the shelf supported hardware is included for all customers at no cost.

System security

Witekio experts secure all the software layers of embedded and IoT systems

Tech consulting and UX

Witekio helps innovators ensure their device will meet its market by defining customer journey, prioritizing features, building roadmap and software system architecture.

Technical expertise

As a 17 years embedded and IoT software expert, Witekio helps innovators choose the right technologies for their innovative devices: OS, frameworks, apps, connectivity, cloud solutions.

Test, verification, quality and security

Efficient test and verification are important issues for success and Prevas addresses those issues with our processes and solutions.

培训

产品型号	制造商	描述
AAM Arm Cortex-M Architecture	AC6	This course explains the Arm Cortex-M global architecture and the prerequisites needed to start learning the various specific cores.
Autonomous Security Training	NXM Labs	Implementation training.
Connect me workshop	Witekio	Witekio helps companies in adding intelligence to existing device. Connect me workshop helps define connected scenario, connectivity capability and software architectures.
Cooperation with HandsOn Training ST partner	InnoWave Design	On Line STM32/ARM and Technical trainings
IAR Academy	IAR Systems	Technical training with embedded experts
ST Trainings	MASTERS	STM32, STM8 and ST Ecosystem trainings
STM32 MCU & FreeRTOS Training	Cynetis Embedded	4-day training course in French on STM32 series (2 days) and FreeRTOS Real-Time Operating System (2 days).
STM32 Peripherals	AC6	This course describes the STM32 family peripherals (STM32Fx, STM32Lx and STM32MP15x Lines).
STM32 Technical Training	MicroConsult	Technical training and consulting for STM32
STM32 technical trainings	Techdays	Training on STM32
ST_STM32_L0	MOVE.B	Course on STM32L0
STemWin Graphical Library Training on STM32 MCU	Cynetis Embedded	1-day training course in French on the free graphical library STemWin (Segger emWin)
Security workshop	Witekio	Witekio experts can help you to improve the security of your system through a workshop with clear deliverables and action plan.
Software factory workshop	Witekio	Software factory is key for industrialization. Witekio's experts help STMicroelectronics customers analyze their situation, propose solutions and support in the implementation.
TCP/IP Stack & SSL/TLS Protocols Training on STM32 MCU	Cynetis Embedded	2-day training course in French on TCP/IP (1 day) & SSL/TLS protocols (1 day).
USB Stack & FATFS File System Training on STM32 MCU	Cynetis Embedded	1-day training course in French on the free USB stack from STMicroelectronics and FAT/exFAT file system using FATFS.

产品型号

AAM Arm Cortex-M Architecture

This course explains the Arm Cortex-M global architecture and the prerequisites needed to start learning the various specific cores.

Autonomous Security Training

Implementation training.

Connect me workshop

Witekio helps companies in adding intelligence to existing device. Connect me workshop helps define connected scenario, connectivity capability and software architectures.

Cooperation with HandsOn Training ST partner

On Line STM32/ARM and Technical trainings

IAR Academy

Technical training with embedded experts

ST Trainings

STM32, STM8 and ST Ecosystem trainings

STM32 MCU & FreeRTOS Training

4-day training course in French on STM32 series (2 days) and FreeRTOS Real-Time Operating System (2 days).

STM32 Peripherals

This course describes the STM32 family peripherals (STM32Fx, STM32Lx and STM32MP15x Lines).

STM32 Technical Training

Technical training and consulting for STM32

STM32 technical trainings

Training on STM32

ST_STM32_L0

Course on STM32L0

STemWin Graphical Library Training on STM32 MCU

1-day training course in French on the free graphical library STemWin (Segger emWin)

Security workshop

Witekio experts can help you to improve the security of your system through a workshop with clear deliverables and action plan.

Software factory workshop

Software factory is key for industrialization. Witekio's experts help STMicroelectronics customers analyze their situation, propose solutions and support in the implementation.

TCP/IP Stack & SSL/TLS Protocols Training on STM32 MCU

2-day training course in French on TCP/IP (1 day) & SSL/TLS protocols (1 day).

USB Stack & FATFS File System Training on STM32 MCU

1-day training course in French on the free USB stack from STMicroelectronics and FAT/exFAT file system using FATFS.

00 选择要下载的文档

技术文档

产品规格

	描述	版本	文档大小	操作
	DS11106 Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0+, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES	5.0	1.57 MB	PDF

DS11106

Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0+, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES

产品型号	供货状态	封装	SMPS	等级规格	符合RoHS级别	材料声明**
STM32L021F4U6TR	批量生产	UFQFPN 20 3x3x0.6	-	工业	Ecopack2
STM32L021F4U7TR	建议	UFQFPN 20 3x3x0.6	-	工业	-

描述	版本	文档大小	操作
AN4629 ADC hardware oversampling for microcontrollers of the STM32 L0 and L4 series	1.0	321.16 KB	PDF
AN3126 使用 STM32 微控制器系列中的 DAC生成音频和波形	3.0	999.51 KB	PDF
AN4312 Design with surface sensors for touch sensing applications on MCUs	5.0	1.83 MB	PDF
AN1709 ST微控制器EMC设计指南	1.0	994.41 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 STM32L0xx 硬件开发入门	1.0	762.06 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 如何在STM32微控制器中获得最佳ADC精度	1.0	1.01 MB	PDF
AN4229 How to implement a vocoder solution using STM32 microcontrollers	1.1	466 KB	PDF
AN4991 如何使用USART或LPUART将STM32F0/F3/L0/L4微控制器从低功耗模式唤醒	1.0	378.16 KB	PDF
AN4221 STM32 自举程序中使用的 I2C 协议	1.0	718.85 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	5.0	177.24 KB	PDF
AN5027 使用STM32 32位Arm® Cortex®MCU连接PDM数字麦克风	1.0	2.15 MB	PDF
AN5156 Introduction to STM32 microcontrollers security	3.0	3.09 MB	PDF
AN4838 Managing memory protection unit (MPU) in STM32 MCUs	3.0	219.78 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 在 STM32L0 和 STM32L4 系列微控制器中使用 LPUART 使功耗最小	5.0	1.33 MB	PDF
AN2867 Oscillator design guide for STM8AF/AL/S and STM32 microcontrollers	11.0	2.79 MB	PDF
AN4286 SPI 自举程序中使用的I2C 协议	1.0	570.17 KB	PDF
AN4899 执行硬件设置以及实现低功耗的STM32 GPIO配置	1.0	926.55 KB	PDF
AN4908 STM32 USART自动波特率检测	1.0	435.12 KB	PDF
AN4013 STM32F1xx、STM32F2xx、STM32F4xx、STM32L1xx、STM32F30/31/37/38x 定时器概览	8.0	595.18 KB	PDF
AN4989 STM32 microcontroller debug toolbox	2.0	5.12 MB	PDF
AN4230 使用 NIST 统计测试套件验证STM32 微控制器随机数生成	1.0	539.52 KB	PDF
AN2606 STM32™ 微控制器系统存储器自举模式	1.1	2.44 MB	PDF
AN4725 STM32Cube MCU Package examples for STM32L0 Series	6.0	406.32 KB	PDF
AN4729 STM32L0/L4 防火墙概述	1.2	158.02 KB	PDF
AN4445 STM32L0xx 超低功耗特性概览	1.2	332.61 KB	PDF
AN4310 Sampling capacitor selection guide for touch sensing applications on MCUs	4.0	140.79 KB	PDF

描述	版本	文档大小	操作
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	1.0	1.45 MB	PDF
AN5360 Getting started with projects based on the STM32MP1 Series in STM32CubeIDE	1.0	737.68 KB	PDF
AN4435 STM32应用中UL/CSA/IEC 60730-1/60335-1的B类认证获取指南	1.0	1.38 MB	PDF
AN5418 How to build a simple USB-PD sink application with STM32CubeMX	1.0	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 如何在 4 灰度级 E-Paper 上显示 STM32 嵌入式存储器中尺寸优化的图片	1.0	846.24 KB	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 在 STM32L0 和 STM32L4 系列微控制器中使用 LPUART 使功耗最小	5.0	1.33 MB	PDF
AN4767 优化使用STM32微控制器的闪存双存储区结构 - STM32Cube的软件扩展	1.0	330.32 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	1.0	635.73 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	3.0	2.87 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
AN3406 Using an STM32W108-based board and Wireshark for IEEE 802.15.4 packet analysis	1.5	250.88 KB	PDF
AN4759 Using the hardware real-time clock (RTC) in low-power modes with STM32 microcontrollers	4.0	1.25 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

描述	版本	文档大小	操作
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

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