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The STM32L431xx devices are the ultra-low-power microcontrollers based on the high-performance Arm® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.
The STM32L431xx devices embed high-speed memories (Flash memory up to 256 Kbyte, 64 Kbyte of SRAM), a Quad SPI flash memories interface (available on all packages) and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
The STM32L431xx devices embed several protection mechanisms for embedded Flash memory and SRAM: readout protection, write protection, proprietary code readout protection and Firewall.
The devices offer a fast 12-bit ADC (5 Msps), two comparators, one operational amplifier, two DAC channels, an internal voltage reference buffer, a low-power RTC, one general-purpose 32-bit timer, one 16-bit PWM timer dedicated to motor control, four general-purpose 16-bit timers, and two 16-bit low-power timers.
In addition, up to 21 capacitive sensing channels are available.
They also feature standard and advanced communication interfaces.
The STM32L431xx operates in the -40 to +85 °C (+105 °C junction), -40 to +105 °C (+125 °C junction) and -40 to +125 °C (+130 °C junction) temperature ranges from a 1.71 to 3.6 V power supply. A comprehensive set of power-saving modes allows the design of low-power applications.
Some independent power supplies are supported: analog independent supply input for ADC, DAC, OPAMP and comparators. A VBAT input allows to backup the RTC and backup registers.
The STM32L431xx family offers nine packages from 32 to 100-pin packages.主な特徴
- Ultra-low-power with FlexPowerControl
- 1.71 V to 3.6 V power supply
- -40 °C to 85/105/125 °C temperature range
- 200 nA in VBAT mode: supply for RTC and 32x32-bit backup registers
- 8 nA Shutdown mode (5 wakeup pins)
- 28 nA Standby mode (5 wakeup pins)
- 280 nA Standby mode with RTC
- 1.0 μA Stop 2 mode, 1.28 μA with RTC
- 84 μA/MHz run mode
- Batch acquisition mode (BAM)
- 4 μs wakeup from Stop mode
- Brown out reset (BOR)
- Interconnect matrix
- Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait-state execution from Flash memory, frequency up to 80 MHz, MPU, 100DMIPS and DSP instructions
- Performance benchmark
- 1.25 DMIPS/MHz (Drystone 2.1)
- 273.55 CoreMark® (3.42 CoreMark/MHz @ 80 MHz)
- Energy benchmark
- 176.7 ULPBench® score
- Clock Sources
- 4 to 48 MHz crystal oscillator
- 32 kHz crystal oscillator for RTC (LSE)
- Internal 16 MHz factory-trimmed RC (±1%)
- Internal low-power 32 kHz RC (±5%)
- Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25 % accuracy)
- Internal 48 MHz with clock recovery
- 2 PLLs for system clock, audio, ADC
- Up to 83 fast I/Os, most 5 V-tolerant
- RTC with HW calendar, alarms and calibration
- Up to 21 capacitive sensing channels: support touchkey, linear and rotary touch sensors
- 11x timers: 1x 16-bit advanced motor-control, 1x 32-bit and 2x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer
- Memories
- Up to 256 KB single bank Flash, proprietary code readout protection
- 64 KB of SRAM including 16 KB with hardware parity check
- Quad SPI memory interface
- Rich analog peripherals (independent supply)
- 1x 12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 μA/Msps
- 2x 12-bit DAC output channels, low-power sample and hold
- 1x operational amplifier with built-in PGA
- 2x ultra-low-power comparators
- 16x communication interfaces
- 1x SAI (serial audio interface)
- 3x I2C FM+(1 Mbit/s), SMBus/PMBus
- 4x USARTs (ISO 7816, LIN, IrDA, modem)
- 1x LPUART (Stop 2 wake-up)
- 3x SPIs (and 1x Quad SPI)
- CAN (2.0B Active) and SDMMC interface
- SWPMI single wire protocol master I/F
- IRTIM (Infrared interface)
- 14-channel DMA controller
- True random number generator
- CRC calculation unit, 96-bit unique ID
- Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell™
- All packages are ECOPACK2® compliant
- Ultra-low-power with FlexPowerControl
回路ダイアグラム
サンプル & 購入
| 製品型番 | パッケージ | 梱包タイプ | 温度（℃） | 製品ステータス | 概算価格（USS） | 数量 | ECCN (US) | Country of Origin | 詳細 | 販売代理店からオーダー | STからオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小値 | max | |||||||||||
| STM32L431CBY6TR | WLCSP 49L DIE 435 P 0.4 MM | Tape And Reel | -40 | 85 |
Active
|
1.9851 | 10000 | 3A991A2 | TAIWAN | 在庫チェック | Buy now | |
| STM32L431CBY7TR | WLCSP 49L DIE 435 P 0.4 MM | Tape And Reel | -40 | 105 |
Active
|
2.1241 | 10000 | 3A991A2 | TAIWAN | 在庫チェック | Buy now | |
| STM32L431CBU6TR | UFQFPN 48 7x7x0.55 | Tape And Reel | - | - |
Active
|
2.0198 | 10000 | 3A991A2 | CHINA | 在庫チェック | ||
| STM32L431CBT6 | LQFP 48 7x7x1.4 | Tray | -40 | 85 |
Active
|
2.0892 | 10000 | 3A991A2 | CHINA | 在庫チェック | Buy now | |
| STM32L431CBU6 | UFQFPN 48 7x7x0.55 | Tray | -40 | 85 |
Active
|
2.0198 | 10000 | 3A991A2 | CHINA | 在庫チェック | Buy now | |
STM32L431CBU6TR
パッケージ
UFQFPN 48 7x7x0.55梱包タイプ
Tape And ReelUnit Price (US$)
2.0198*(*) 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
ビデオ
MadeForSTM32™ is a new quality label delivered by ST, which is granted after an evaluation process. It helps engineers identify third party solutions with the highest level of integration and quality for the STM32 microcontrollers' ecosystem. MadeForSTM32™ is offered to members of the ST Partner Program who want to go one step further in our collaboration, with the overall objective of contributing to a high-quality STM32 ecosystem.
The STM32Cube.AI is an extension pack of the widely used STM32CubeMX configuration and code generation tool enabling AI on STM32 Arm® Cortex®-M-based microcontrollers.
ST has built a new architecture to reach best-in-class ultra-low-power figures thanks to its high flexibility. STM32L4 MCUs have scored 447 ULPMark-CP and 167 ULPMark-PP in the standardized EEMBC™ ULPMark® tests that compare the efficiency of ultra-low-power microcontrollers. Moreover, the STM32L4 series shatters performance limits in the ultra-low-power world. It delivers 100 DMIPS based on its Arm® Cortex®-M4 core with FPU and ST ART Accelerator™ at 80 MHz.
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写真 製品型番 製造元 概要 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. 
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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. 
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Automated, Stand-Alone Production Programmer, Debug & Test.
Automated, Stand-Alone Production Programmer, Debug & Test.
Flash programmer for STM8 and ARM based MCUs.
Flasher ATE is a gang-programmer for mass production
Flasher Portable Plus is a battery driven programming system
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Gang programmer for STM8 and ARM based MCUs.
Debug probe
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Debug Probe for ARM devices.
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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 programming STM32 products 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 VisualGDB Sysprogs Seamlessly integrates support for STM32 devices into Visual Studio winIDEA-STM32 iSYSTEM iSYSTEM's complete software development and test solution for the STM32 MCUs 製品型番Comprehensive embedded toolchain for any Arm-based device: Eclipse-based IDE/debugger, C/C++ Compiler, CMSIS, performance analyzer, graphics debugger
Complete software development solution for all STM32 devices. Includes C/C++ Compiler, IDE/Debugger, CMSIS, RTOS, middleware
STM32 Full Development Package (Compiler + Debugger)
CooCox CoIDE, a free and highly-integrated software development environment for ARM Cortex MCUs
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.
Rowley Associates CrossWorks, integrated development environment with JTAG Flash download and debug
Emprog ThunderBench, fully integrated and well-crafted development C/C++ tools for ARM Cortex
Express Logic TraceX Graphical finetuning tool
STM32 Flash loader demonstrator (UM0462)
Run-time analysis tool; add-on product to IAR Embedded Workbench for Arm
Static analysis tool; add-on product to IAR Embedded Workbench
Integrated Development Environment
State-machine modelling tool
GreenHills integrated development and debug environment for embedded applications using C and C++
Raisonance branded integrated development environment for STM32 MCUs
Remedy Bootloader - Easy Updates and Advanced Protection.
Remedy Datalogger with capabilities for dynamic remote data logging and control.
Cross-platform Integrated Development Environment (IDE) for managing, building, testing, and deploying embedded applications
STM32 and STM8 product finder for mobile devices and desktops
STM32 and STM8 product finder for desktops
STM Studio run-time variables monitoring and visualization tool for STM32 microcontrollers
Integrated Development Environment for STM32
STM32Cube initialization code generator
STM32CubeProgrammer software for programming STM32 products
DfuSe USB device firmware upgrade STMicroelectronics extension: contains the demo GUI, debugging GUI, all sources files and the protocol layer (UM0412)
STM32CubeMX Eclipse plug in for STM32 configuration and initialization C code generation
STM32 Virtual COM Port Driver
STM32 Serial Wire Viewer (SWV) and Embedded Trace Macrocell (ETM)capabilities. Examples and technical note.
STM32-BLE Toolbox for Android (AN4571)
STVP programming toolkit: C++ source files for creating PC programming interface
ST Visual Programmer STM32
System Workbench for STM32: free IDE on Windows, Linux and OS X
Development Tools to create optimized GUIs.
Altium's C/C++ compiler and debugger tools for ARM based MCUs
A powerful eclipse based C/C++ integrated development tool for your STM32 projects
Seamlessly integrates support for STM32 devices into Visual Studio
iSYSTEM's complete software development and test solution for the STM32 MCUs
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開発環境
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写真 製品型番 製造元 概要 AWS IoT Core AWS AWS IoT Core is a managed cloud service that lets connected devices easily and securely interact with cloud applications and other devices AZURE Cloud Microsoft Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges. It's the freedom to build, manage, and deploy applications on a massive, global network using your favorite tools and frameworks. TomTom Online API's TomTom TomTom Online APIs for Search, Map Display, Routing and Real Time Trattic for Location Based Application Developers. Watson IoT Platform IBM IBM Watson IoT Platform is a managed, cloud-hosted service designed to make it simple to derive value from your Internet of Things devices. 製品型番AWS IoT Core is a managed cloud service that lets connected devices easily and securely interact with cloud applications and other devices
Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges. It's the freedom to build, manage, and deploy applications on a massive, global network using your favorite tools and frameworks.
TomTom Online APIs for Search, Map Display, Routing and Real Time Trattic for Location Based Application Developers.
IBM Watson IoT Platform is a managed, cloud-hosted service designed to make it simple to derive value from your Internet of Things devices.
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写真 製品型番 製造元 概要 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! 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. 製品型番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!
Connecting low-power SUB 1GHZ RF transceiver to the Cloud with fully customisable sensors, ARM® 32-bit Cortex®-M4 CPU and coin battery.
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ソフトウェア製品
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写真 製品型番 製造元 概要 Amazon FreeRTOS AWS Amazon FreeRTOS extends the FreeRTOS kernel with open source libraries to easily and securely connect your microcontroller devices to the cloud. CycloneCrypto Oryx Embedded Cryptographic library CycloneSSL Oryx Embedded Embedded SSL/TLS library CycloneTCP Oryx Embedded Embedded TCP/IP stack (dual IPv4/IPv6) EXP-FILE ExpressLogic Express Logic FileX file system EXP-RTOS ExpressLogic Express Logic ThreadX Real time operating system (RTOS) EXP-TCP ExpressLogic Express Logic NetX and NetX Duo TCP/IP stacks EXP-USB ExpressLogic 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 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
STM32CubeL4 ST STM32Cube MCU Package for STM32L4 series and STM32L4 Plus series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, TouchSensing, File system, RTOS, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards) 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-AI ST AI expansion pack for STM32CubeMX 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-EEPROM ST EEPROM emulation expansion software for STM32Cube X-CUBE-FPUDEMO ST Floating point unit demonstration on STM32 microcontrollers, software expansion for STM32Cube (AN4044) X-CUBE-IAP-USART ST STM32Cube in-application programming using the USART embedded software (AN4657) X-CUBE-IRREMOTE ST Implementing transmitters and receivers for infrared remote control protocols using STM32Cube (AN4834) 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-PARAL-COM ST Parallel Synchronous Transmission using GPIO and DMA software expansion for STM32Cube (AN4666) X-CUBE-PCROP ST Proprietary code read-out protection (PCROP) software expansion for STM32Cube (AN4701, AN4758 and AN4968) X-CUBE-RC-CALIB ST STM32L0 and STM32L4 calibration software expansion for STM32Cube (AN4631 and AN4736) X-CUBE-RTC ST Real Time Clock (RTC) software expansion for STM32Cube (AN4759) 
X-CUBE-SBSFU ST Secure boot & secure firmware update software expansion for STM32Cube X-CUBE-SMBUS ST STM32Cube SMBus/PMBus embedded software (AN4502) 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 emtas-CANopen EMTAS CANopen Protocol Stack for STM32 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. 製品型番Amazon FreeRTOS extends the FreeRTOS kernel with open source libraries to easily and securely connect your microcontroller devices to the cloud.
Cryptographic library
Embedded SSL/TLS library
Embedded TCP/IP stack (dual IPv4/IPv6)
Express Logic FileX file system
Express Logic ThreadX Real time operating system (RTOS)
Express Logic NetX and NetX Duo TCP/IP stacks
Express Logic USBX USB stack
The FreeRTOS kernel is an open source real time operating system and the de-facto standard solution for microcontrollers and small microprocessors
Storage, USB or Serial Bootloader for STM32, from HCC Embedded
FAT file systems from HCC Embedded
All Flashs File Systems with fail-safe mechanisms for STM32, from HCC Embedded
TCP/IP v4 or v6 stack for STM32, from HCC Embedded
USB Host & Device stacks for STM32, from HCC Embedded
embOS software expansion for STM32Cube
UNISON software expansion for STM32Cube
OPENRTOS, The High Performance RTOS from WITTENSTEIN high integrity systems
A communication infrastructure that provides a secure instant communication between clients and devices connected through the Internet.
High security operating system for STM32 Arm Cortex-M microcontrollers.
SAFERTOS, The Safety Critical RTOS from WITTENSTEIN high integrity systems
SAFERTOS CORE, The RTOS for embedded systems that need to consider safety, but do not require certification
Audio Engine WMA Decoder and Utilities
STM32Cube MCU Package for STM32L4 series and STM32L4 Plus series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, TouchSensing, File system, RTOS, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)
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, 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.
Embedded Software to create optimized GUIs.
UNISON RTOS provides the possibility to work with the core serial busses.
UNISON FATFS and UNISON Power Safe FAT File System
UNISON Real Time Operating System Kernel
UNISON RTOS Security Protocols
Complete networking server with or without IPv6 and other network components.
UNISON USB Embedded Host Server, Embedded Device Server, OTG Server.
Supports various wireless modules.
AI expansion pack for STM32CubeMX
STM32 cryptographic firmware library software expansion for STM32Cube (UM1924)
On-the-fly firmware update for dual bank STM32 microcontrollers (AN4767)
Digital Signal Processing with STM32, software expansion for STM32Cube (AN4841)
EEPROM emulation expansion software for STM32Cube
Floating point unit demonstration on STM32 microcontrollers, software expansion for STM32Cube (AN4044)
STM32Cube in-application programming using the USART embedded software (AN4657)
Implementing transmitters and receivers for infrared remote control protocols using STM32Cube (AN4834)
Low-power timer (LPTIM) applicative use-cases on STM32 MCUs software expansion for STM32Cube (AN4865)
STM32Cube embedded software demo of power consumption using LPUART (AN4635)
Parallel Synchronous Transmission using GPIO and DMA software expansion for STM32Cube (AN4666)
Proprietary code read-out protection (PCROP) software expansion for STM32Cube (AN4701, AN4758 and AN4968)
STM32L0 and STM32L4 calibration software expansion for STM32Cube (AN4631 and AN4736)
Real Time Clock (RTC) software expansion for STM32Cube (AN4759)
Secure boot & secure firmware update software expansion for STM32Cube
STM32Cube SMBus/PMBus embedded software (AN4502)
cURL is a computer software project providing a library for transferring data using various protocols.
embOS priority-controlled RTOS for embedded real time application from Segger
embOS/IP highly efficient IP stack from Segger
CANopen Protocol Stack for STM32
wolfBoot is open source, commercial grade, embedded security software.
wolfCrypt is open source, commercial grade, FIPS-validated embedded security software.
wolfMQTT is open source, commercial grade, embedded security software.
wolfSSH is open source, commercial grade, embedded security software.
wolfSSL is open source, commercial grade, embedded security software.
wolfSSL is open source, commercial grade, embedded security software.
wolfTPM is open source, commercial grade, embedded security software.
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写真 製品型番 製造元 概要 
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NUCLEO-L412RB-P ST STM32 Nucleo-64 development board with STM32L412RB MCU, SMPS, supports Arduino, ST Zio and morpho connectivity 
NUCLEO-L432KC ST STM32 Nucleo-32 development board with STM32L432KC MCU, supports Arduino connectivity 
NUCLEO-L433RC-P ST STM32 Nucleo-64 development board with STM32L433RC MCU, SMPS, supports Arduino, ST Zio and morpho connectivity 
NUCLEO-L452RE ST STM32 Nucleo-64 development board with STM32L452RE MCU, supports Arduino and ST morpho connectivity
NUCLEO-L452RE-P ST STM32 Nucleo-64 development board with STM32L452RE MCU, SMPS, supports Arduino, ST Zio and morpho connectivity 
NUCLEO-L476RG ST STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity 
NUCLEO-L496ZG ST STM32 Nucleo-144 development board with STM32L496ZG MCU, supports Arduino, ST Zio and morpho connectivity
NUCLEO-L496ZG-P ST STM32 Nucleo-144 development board with STM32L496ZGTP MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
NUCLEO-L4A6ZG ST STM32 Nucleo-144 development board with STM32L4A6ZG MCU, supports Arduino, ST Zio and morpho connectivity 
P-L496G-CELL01 ST 2G/3G Cellular to Cloud Pack with STM32L496AG MCU 
P-L496G-CELL02 ST LTE Cellular to Cloud Pack with STM32L496AG MCU 
P-NUCLEO-LRWAN1 ST Low-power wireless Nucleo pack with Nucleo-L073RZ and LoRa expansion board 
STM32L476G-EVAL ST Evaluation board with STM32L476ZG MCU 製品型番Discovery kit with STM32L476VG MCU
Discovery kit with STM32L496AG MCU
STM32L4 Discovery kit IoT node, low-power wireless, BLE, NFC, SubGHz, Wi-Fi
Development board for STM32 ARM Cortex M0, M3, M4, and M7 mcus.
STM32 Nucleo-32 development board with STM32L412KB MCU, supports Arduino, ST Zio and morpho connectivity
STM32 Nucleo-64 development board with STM32L412RB MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
STM32 Nucleo-32 development board with STM32L432KC MCU, supports Arduino connectivity
STM32 Nucleo-64 development board with STM32L433RC MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
STM32 Nucleo-64 development board with STM32L452RE MCU, supports Arduino and ST morpho connectivity
STM32 Nucleo-64 development board with STM32L452RE MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
STM32 Nucleo-64 development board with STM32L476RG MCU, supports Arduino and ST morpho connectivity
STM32 Nucleo-144 development board with STM32L496ZG MCU, supports Arduino, ST Zio and morpho connectivity
STM32 Nucleo-144 development board with STM32L496ZGTP MCU, SMPS, supports Arduino, ST Zio and morpho connectivity
STM32 Nucleo-144 development board with STM32L4A6ZG MCU, supports Arduino, ST Zio and morpho connectivity
2G/3G Cellular to Cloud Pack with STM32L496AG MCU
LTE Cellular to Cloud Pack with STM32L496AG MCU
Low-power wireless Nucleo pack with Nucleo-L073RZ and LoRa expansion board
Evaluation board with STM32L476ZG MCU
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Support and Applications
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写真 製品型番 製造元 概要 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 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. 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. 製品型番Engineering Services from AC6 Consulting.
Support and innovation to STMicroelectronics newest AI technologies
Witekio's engineers are experts in connectivty. With their assistance, STMicroelectronics customers can connect anything to anything, using a wide range of technologies.
Engineering Services from Crank Software.
Prevas has high experience in advanced electronic design from many successful projects
Embedded Hardware Design and Development Service is determined on a custom basis, please contact us to get a quote.
Embedded Software Design and Development Service is determined on a custom basis, please contact us to get a quote.
With high level of expertise within Embedded system and intellignet sensors, Prevas can help Customers to become succesful in their business
Complete hardware and firmware design for all applications
Industrial Longevity Open-Source Operating Systems.
Prevas has many years of experience in supporting various industries with solutions in connected devices.
With 30 years of experience from development in life science, Prevas is a skilled partner in the development of medical technology products
Witekio's experts bring their knowledge and experience of embedded and IoT software systems to handle and control all migration stakes.
Witekio expert engineers have developed a strong knowledge in complex technical software matters and can help optimize any specific performance aspects of your software.
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.
End-to-end development services: Hardware, Firmware, Software development, Enclosure, Cloud and mobile APPs. Speed up your IoT project with SensiEDGE!
Engineering services on theSensorTile.box surch as Plastic housing, HW and SW/App customizations and boards Manufacturing.
Prevas has high experience in advanced electronic design from many successful projects
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 to get all product examples running on the off the shelf supported hardware is included for all customers at no cost.
Witekio experts secure all the software layers of embedded and IoT systems
Witekio helps innovators ensure their device will meet its market by defining customer journey, prioritizing features, building roadmap and software system architecture.
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.
Efficient test and verification are important issues for success and Prevas addresses those issues with our processes and solutions.
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写真 製品型番 製造元 概要 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. 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. Designing with STM32L4 and STM32L4 Plus Series HandsOnTraining The course provides all necessary theoretical and practical know-how for start developing platforms based on STM32L4 and STM32L4 Plus Series with STM32Cube 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_L4 MOVE.B Course on STM32L4 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. 製品型番This course explains the Arm Cortex-M global architecture and the prerequisites needed to start learning the various specific cores.
Witekio helps companies in adding intelligence to existing device. Connect me workshop helps define connected scenario, connectivity capability and software architectures.
The course provides all necessary theoretical and practical know-how for start developing platforms based on STM32L4 and STM32L4 Plus Series with STM32Cube
STM32, STM8 and ST Ecosystem trainings
4-day training course in French on STM32 series (2 days) and FreeRTOS Real-Time Operating System (2 days).
This course describes the STM32 family peripherals (STM32Fx, STM32Lx and STM32MP15x Lines).
Technical training and consulting for STM32
Training on STM32
Course on STM32L4
1-day training course in French on the free graphical library STemWin (Segger emWin)
Witekio experts can help you to improve the security of your system through a workshop with clear deliverables and action plan.
Software factory is key for industrialization. Witekio's experts help STMicroelectronics customers analyze their situation, propose solutions and support in the implementation.
2-day training course in French on TCP/IP (1 day) & SSL/TLS protocols (1 day).
1-day training course in French on the free USB stack from STMicroelectronics and FAT/exFAT file system using FATFS.
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| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| STM32L431CBT6 |
Active
|
LQFP 48 7x7x1.4 | インダストリアル | Ecopack2 | |
| STM32L431CBU6 |
Active
|
UFQFPN 48 7x7x0.55 | インダストリアル | Ecopack2 | |
| STM32L431CBU6TR |
Active
|
UFQFPN 48 7x7x0.55 | インダストリアル | Ecopack2 | |
| STM32L431CBY6TR |
Active
|
WLCSP 49L DIE 435 P 0.4 MM | インダストリアル | Ecopack2 | |
| STM32L431CBY7TR |
Active
|
WLCSP 49L DIE 435 P 0.4 MM | インダストリアル | Ecopack2 |
|