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DS12024 Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 150DMIPS, up to 2MB Flash, 640KB SRAM, LCD-TFT & MIPI DSI, AES+HASH
4.0 31 Mar 2020
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31 Mar 2020
DS12024 Ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 150DMIPS, up to 2MB Flash, 640KB SRAM, LCD-TFT & MIPI DSI, AES+HASH 4.0
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应用手册 (5 of 63)

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AN1709 ST微控制器EMC设计指南
4.0 06 Jul 2022
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06 Jul 2022
AN1709 ST微控制器EMC设计指南 1.0
PDF
AN5612 ESD protection of STM32 MCUs and MPUs
1.0 08 Jun 2022
PDF
08 Jun 2022
AN5612 ESD protection of STM32 MCUs and MPUs 1.1
PDF
AN5050 Getting started with Octo-SPI, Hexadeca-SPI, and XSPI Interfaces on STM32 MCUs
13.0 13 Mar 2026
PDF
13 Mar 2026
AN5050 Getting started with Octo-SPI, Hexadeca-SPI, and XSPI Interfaces on STM32 MCUs 13.0
PDF
AN4555 STM32L4 系列硬件开发入门
9.0 04 Nov 2022
PDF
04 Nov 2022
AN4555 STM32L4 系列硬件开发入门 1.0
PDF
AN4990 适用于STM32微控制器的ΣΔ数字接口入门
1.0 05 Apr 2018
PDF
05 Apr 2018
AN4990 适用于STM32微控制器的ΣΔ数字接口入门 1.0
PDF
AN5105 基于 STM32 微控制器的触摸感应控制入门
5.0 27 Feb 2025
PDF
27 Feb 2025
AN5105 基于 STM32 微控制器的触摸感应控制入门 1.0
PDF
AN5051 使用STM32 Chrom-GRC™进行图形存储器优化
1.0 13 Oct 2017
PDF
13 Oct 2017
AN5051 使用STM32 Chrom-GRC™进行图形存储器优化 1.0
PDF
AN3960 Guidelines for ESD for touch sensing applications on STM32 MCUs
8.0 27 Feb 2025
PDF
27 Feb 2025
AN3960 Guidelines for ESD for touch sensing applications on STM32 MCUs 8.0
PDF
AN5543 Guidelines for enhanced SPI communication on STM32 MCUs and MPUs
5.0 04 Oct 2024
PDF
04 Oct 2024
AN5543 Guidelines for enhanced SPI communication on STM32 MCUs and MPUs 5.1
PDF
AN2867 Guidelines for oscillator design on STM8AF/AL/S and STM32 MCUs/MPUs
24.0 03 Mar 2026
PDF
03 Mar 2026
AN2867 Guidelines for oscillator design on STM8AF/AL/S and STM32 MCUs/MPUs 24.0
PDF
AN5036 Guidelines for thermal management on STM32 MCUs and MPUs
8.0 19 Jan 2026
PDF
19 Jan 2026
AN5036 Guidelines for thermal management on STM32 MCUs and MPUs 8.0
PDF
AN4750 Handling of soft errors in STM32 applications
2.0 08 Oct 2015
PDF
08 Oct 2015
AN4750 Handling of soft errors in STM32 applications 2.1
PDF
AN4803 在STM32 MCU和MPU上使用IBIS进行高速SI仿真以及使用HyperLynx®SI进行板级仿真
3.0 17 Aug 2022
PDF
17 Aug 2022
AN4803 在STM32 MCU和MPU上使用IBIS进行高速SI仿真以及使用HyperLynx®SI进行板级仿真 1.0
PDF
AN4310 How to choose the sampling capacitor for touch sensing applications on STM32 MCUs
8.0 27 Feb 2025
PDF
27 Feb 2025
AN4310 How to choose the sampling capacitor for touch sensing applications on STM32 MCUs 8.0
PDF
AN4312 How to design surface sensors for touch sensing applications on STM32 MCUs
10.0 27 Feb 2025
PDF
27 Feb 2025
AN4312 How to design surface sensors for touch sensing applications on STM32 MCUs 10.0
PDF
AN4566 How to extend the DAC performance on STM32 MCUs
6.0 03 Mar 2026
PDF
03 Mar 2026
AN4566 How to extend the DAC performance on STM32 MCUs 6.0
PDF
AN4299 How to improve conducted noise robustness for touch sensing applications on STM32 MCUs
10.0 27 Feb 2025
PDF
27 Feb 2025
AN4299 How to improve conducted noise robustness for touch sensing applications on STM32 MCUs 10.0
PDF
AN3236 How to increase the number of touchkeys for touch sensing applications on STM32 MCUs
10.0 27 Feb 2025
PDF
27 Feb 2025
AN3236 How to increase the number of touchkeys for touch sensing applications on STM32 MCUs 10.0
PDF
AN4635 在 STM32L0 和 STM32L4 系列微控制器中使用 LPUART 使功耗最小
9.0 22 Oct 2024
PDF
22 Oct 2024
AN4635 在 STM32L0 和 STM32L4 系列微控制器中使用 LPUART 使功耗最小 9.0
PDF
AN4746 利用 STM32L4 系列微控制器优化功耗和性能
5.0 02 Feb 2026
PDF
02 Feb 2026
AN4746 利用 STM32L4 系列微控制器优化功耗和性能 1.0
PDF
AN2834 如何在STM32微控制器中获得最佳ADC精度
10.0 29 Oct 2024
PDF
29 Oct 2024
AN2834 如何在STM32微控制器中获得最佳ADC精度 1.0
PDF
AN4316 How to tune touch sensing applications on STM32 MCUs
8.0 27 Feb 2025
PDF
27 Feb 2025
AN4316 How to tune touch sensing applications on STM32 MCUs 8.0
PDF
AN5537 How to use ADC Oversampling techniques to improve signal-to-noise ratio on STM32 MCUs
2.0 10 Mar 2026
PDF
10 Mar 2026
AN5537 How to use ADC Oversampling techniques to improve signal-to-noise ratio on STM32 MCUs 2.0
PDF
AN4943 在STM32L496xx/L4A6xx/L4Rxxx/L4Sxxx微控制器上使用Chorm-ART Accelerator ™来刷新LCD-TFT显示器
5.0 12 Dec 2024
PDF
12 Dec 2024
AN4943 在STM32L496xx/L4A6xx/L4Rxxx/L4Sxxx微控制器上使用Chorm-ART Accelerator ™来刷新LCD-TFT显示器 2.0
PDF
AN3126 使用 STM32 微控制器系列中的 DAC生成音频和波形
5.0 03 Mar 2026
PDF
03 Mar 2026
AN3126 使用 STM32 微控制器系列中的 DAC生成音频和波形 5.0
PDF
AN4894 How to use EEPROM emulation on STM32 MCUs
11.0 24 Mar 2025
PDF
24 Mar 2025
AN4894 How to use EEPROM emulation on STM32 MCUs 11.0
PDF
AN5690 How to use VREFBUF peripheral on STM32 MCUs and MPUs
6.0 15 May 2025
PDF
15 May 2025
AN5690 How to use VREFBUF peripheral on STM32 MCUs and MPUs 6.0
PDF
AN4776 How to use general-purpose timer peripheral on STM32 MCUs
4.0 03 Mar 2026
PDF
03 Mar 2026
AN4776 How to use general-purpose timer peripheral on STM32 MCUs 4.0
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
7.0 27 Feb 2025
PDF
27 Feb 2025
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
PDF
AN5027 使用STM32 32位Arm® Cortex®MCU连接PDM数字麦克风
2.0 17 Jul 2019
PDF
17 Jul 2019
AN5027 使用STM32 32位Arm® Cortex®MCU连接PDM数字麦克风 2.0
PDF
AN2548 Introduction to DMA controller for STM32 MCUs
10.0 11 Sep 2024
PDF
11 Sep 2024
AN2548 Introduction to DMA controller for STM32 MCUs 9.0
PDF
AN5224 STM32 DMAMUX: the DMA request router
6.0 14 Mar 2024
PDF
14 Mar 2024
AN5224 STM32 DMAMUX: the DMA request router 1.0
PDF
AN4860 STM32F469/479、STM32F7x8/x9和STM32L4R9/S9 MCU上的DSI主机
4.0 03 Mar 2023
PDF
03 Mar 2023
AN4860 STM32F469/479、STM32F7x8/x9和STM32L4R9/S9 MCU上的DSI主机 2.0
PDF
AN4861 STM32 MCU上的LCD-TFT显示控制器(LTDC)
7.0 25 Feb 2026
PDF
25 Feb 2026
AN4861 STM32 MCU上的LCD-TFT显示控制器(LTDC) 1.0
PDF
AN4760 Introduction to Quad-SPI interface for STM32 MCUs and MPUs
5.0 03 Mar 2026
PDF
03 Mar 2026
AN4760 Introduction to Quad-SPI interface for STM32 MCUs and MPUs 5.0
PDF
AN5225 适用于 STM32 MCU 和 MPU 的 USB Type-C® Power Delivery 简介
7.0 27 Jun 2023
PDF
27 Jun 2023
AN5225 适用于 STM32 MCU 和 MPU 的 USB Type-C® Power Delivery 简介 1.0
PDF
AN4879 Introduction to USB hardware and PCB guidelines using STM32 MCUs
11.0 13 Mar 2026
PDF
13 Mar 2026
AN4879 Introduction to USB hardware and PCB guidelines using STM32 MCUs 11.0
PDF
AN4989 Introduction to debug toolbox for STM32 MCUs
4.0 11 Feb 2026
PDF
11 Feb 2026
AN4989 Introduction to debug toolbox for STM32 MCUs 4.0
PDF
AN5020 用于STM32 MCU的数字照相机接口(DCMI)
4.0 09 Dec 2024
PDF
09 Dec 2024
AN5020 用于STM32 MCU的数字照相机接口(DCMI) 1.0
PDF
AN4838 管理 STM32 MCU 中的内存保护单元
11.0 03 Mar 2026
PDF
03 Mar 2026
AN4838 管理 STM32 MCU 中的内存保护单元 1.0
PDF
AN4230 使用 NIST 统计测试套件验证STM32 微控制器随机数生成
13.0 03 Mar 2026
PDF
03 Mar 2026
AN4230 使用 NIST 统计测试套件验证STM32 微控制器随机数生成 1.1
PDF
AN5156 STM32 微控制器安全简介
13.0 03 Mar 2026
PDF
03 Mar 2026
AN5156 STM32 微控制器安全简介 2.0
PDF
AN2606 STM32单片机系统内存启动方式
70.0 24 Feb 2026
PDF
24 Feb 2026
AN2606 STM32单片机系统内存启动方式 3.0
PDF
AN4759 Introduction to using the hardware real-time clock (RTC) and the tamper management unit (TAMP) for STM32 MCUs
11.0 03 Mar 2026
PDF
03 Mar 2026
AN4759 Introduction to using the hardware real-time clock (RTC) and the tamper management unit (TAMP) for STM32 MCUs 11.0
PDF
AN5632 Migrating a graphic application from STM32L4+ to STM32U59x/5Ax/5Fx/5Gx MCUs
2.0 19 Sep 2023
PDF
19 Sep 2023
AN5632 Migrating a graphic application from STM32L4+ to STM32U59x/5Ax/5Fx/5Gx MCUs 2.0
PDF
AN4809 Migrating between STM32L0 Series and STM32L4 Series / STM32L4+ Series microcontrollers
5.0 21 Sep 2018
PDF
21 Sep 2018
AN4809 Migrating between STM32L0 Series and STM32L4 Series / STM32L4+ Series microcontrollers 5.0
PDF
AN5017 Migrating between STM32L476/486 and STM32L4+ MCUs
4.0 29 Jan 2026
PDF
29 Jan 2026
AN5017 Migrating between STM32L476/486 and STM32L4+ MCUs 4.0
PDF
AN4649 Migrating from STM32F1 Series to STM32L4 Series / STM32L4+ Series microntrollers
7.0 20 Sep 2018
PDF
20 Sep 2018
AN4649 Migrating from STM32F1 Series to STM32L4 Series / STM32L4+ Series microntrollers 7.0
PDF
AN4831 Migrating from STM32F2x5 line to STM32L4 Series and STM32L4+ Series microcontrollers
5.0 20 Sep 2018
PDF
20 Sep 2018
AN4831 Migrating from STM32F2x5 line to STM32L4 Series and STM32L4+ Series microcontrollers 5.0
PDF
AN4832 Migrating from STM32F303 line to STM32L4 Series and STM32L4+ Series microcontrollers
5.0 20 Sep 2018
PDF
20 Sep 2018
AN4832 Migrating from STM32F303 line to STM32L4 Series and STM32L4+ Series microcontrollers 5.0
PDF
AN4616 从 STM32F401/411 系列移植到 STM32L4 系列微控制器
7.0 20 Sep 2018
PDF
20 Sep 2018
AN4616 从 STM32F401/411 系列移植到 STM32L4 系列微控制器 1.0
PDF
AN4821 Migrating from STM32F405/415 line and STM32F407/417 line to STM32L4 Series and STM32L4+ Series microcontrollers
5.0 20 Sep 2018
PDF
20 Sep 2018
AN4821 Migrating from STM32F405/415 line and STM32F407/417 line to STM32L4 Series and STM32L4+ Series microcontrollers 5.0
PDF
AN4612 从STM32L1 系列移植到 STM32L4 系列微控制器
7.0 21 Sep 2018
PDF
21 Sep 2018
AN4612 从STM32L1 系列移植到 STM32L4 系列微控制器 1.0
PDF
AN5372 Migrating from STM32L4 and STM32L4+ to STM32U5 MCUs
2.0 12 May 2023
PDF
12 May 2023
AN5372 Migrating from STM32L4 and STM32L4+ to STM32U5 MCUs 2.0
PDF
AN5138 Migrating from STM32L4 and STM32L4+ to STM32L5 MCUs
3.0 11 Feb 2026
PDF
11 Feb 2026
AN5138 Migrating from STM32L4 and STM32L4+ to STM32L5 MCUs 3.0
PDF
AN6051 Migrating from STM32L4 and STM32L4+ to STM32U3 MCUs
2.0 03 Mar 2026
PDF
03 Mar 2026
AN6051 Migrating from STM32L4 and STM32L4+ to STM32U3 MCUs 2.0
PDF
AN4899 执行硬件设置以及实现低功耗的STM32 GPIO配置
3.0 29 Mar 2022
PDF
29 Mar 2022
AN4899 执行硬件设置以及实现低功耗的STM32 GPIO配置 1.0
PDF
AN4726 STM32Cube firmware examples for STM32L4 Series and STM32L4+ Series
14.0 25 Mar 2021
PDF
25 Mar 2021
AN4726 STM32Cube firmware examples for STM32L4 Series and STM32L4+ Series 14.0
PDF
AN4621 STM32L4超低功耗功能概述
5.0 18 Dec 2019
PDF
18 Dec 2019
AN4621 STM32L4超低功耗功能概述 2.0
PDF
AN2639 无铅 ECOPACK 微控制器的焊接建议和封装信息
9.0 04 Apr 2025
PDF
04 Apr 2025
AN2639 无铅 ECOPACK 微控制器的焊接建议和封装信息 2.0
PDF
AN5647 The Goertzel algorithm to compute individual terms of the discrete Fourier transform (DFT) in STM32 products
1.0 18 May 2021
PDF
18 May 2021
AN5647 The Goertzel algorithm to compute individual terms of the discrete Fourier transform (DFT) in STM32 products 1.0
PDF
AN4730 使用STM32L0/L4/L4+系列MCU内嵌的FIREWALL安全访问代码和数据的敏感部分
2.0 13 Aug 2019
PDF
13 Aug 2019
AN4730 使用STM32L0/L4/L4+系列MCU内嵌的FIREWALL安全访问代码和数据的敏感部分 1.0
PDF
AN4655 在 STM32 应用中虚拟增加串行通信外设数目
1.0 09 Mar 2015
PDF
09 Mar 2015
AN4655 在 STM32 应用中虚拟增加串行通信外设数目 1.1
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技术笔记与文章 (5 of 7)

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TN1163 Description of WLCSP for microcontrollers and recommendations for its use
4.0 17 Aug 2016
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17 Aug 2016
TN1163 Description of WLCSP for microcontrollers and recommendations for its use 4.0
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TN1433 Reference device marking schematics for STM32 microcontrollers and microprocessors
7.0 01 Dec 2025
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01 Dec 2025
TN1433 Reference device marking schematics for STM32 microcontrollers and microprocessors 7.0
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TN1204 Tape and reel shipping media for STM32 devices in BGA packages
4.0 15 Jan 2026
PDF
15 Jan 2026
TN1204 Tape and reel shipping media for STM32 devices in BGA packages 4.0
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TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages
4.0 14 Nov 2025
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14 Nov 2025
TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 4.0
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TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages
3.0 24 Apr 2015
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24 Apr 2015
TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0
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TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages
1.0 16 Apr 2015
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16 Apr 2015
TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0
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TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages
1.0 19 Mar 2015
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19 Mar 2015
TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0
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用户手册 (2)

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UM3166 STM32L4 and STM32L4+ series UL/CSA/IEC 60730-1/60335-1 self-test library user guide
2.0 05 Feb 2025
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05 Feb 2025
UM3166 STM32L4 and STM32L4+ series UL/CSA/IEC 60730-1/60335-1 self-test library user guide 2.0
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UM2305 STM32L4系列安全手册
11.0 21 Jun 2023
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21 Jun 2023
UM2305 STM32L4系列安全手册 1.0
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参考手册 (1)

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RM0432 STM32L4Rxxx 和 STM32L4Sxxx基于 Arm® 内核的 32 位高级 MCU
9.0 25 Jun 2021
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25 Jun 2021
RM0432 STM32L4Rxxx 和 STM32L4Sxxx基于 Arm® 内核的 32 位高级 MCU 1.0
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编程手册 (1)

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PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual
11.0 28 Feb 2025
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28 Feb 2025
PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual 10.0
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勘误手册 (1)

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ES0393 STM32L4Rxxx and STM32L4Sxxx device errata
10.0 16 Mar 2022
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16 Mar 2022
ES0393 STM32L4Rxxx and STM32L4Sxxx device errata 10.0
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设计说明与建议 (1)

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DT0117 MIcrophone array beamforming in the PCM and PDM domain
1.0 19 Sep 2018
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19 Sep 2018
DT0117 MIcrophone array beamforming in the PCM and PDM domain 1.0
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简报 (5 of 6)

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Microcontrollers Functional Safety Packages
1.0 16 Sep 2024
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16 Sep 2024
Microcontrollers Functional Safety Packages 1.0
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Microcontrollers and microprocessors STM32 Family Overview
1.0 17 Mar 2026
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17 Mar 2026
Microcontrollers and microprocessors STM32 Family Overview 1.0
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STM32 Development Boards Portfolio
1.0 11 Aug 2025
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11 Aug 2025
STM32 Development Boards Portfolio 1.0
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STM32 and STM8 embedded software solutions
1.0 21 Mar 2024
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21 Mar 2024
STM32 and STM8 embedded software solutions 1.0
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STM32 and STM8 software development tools
1.1 02 Dec 2024
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02 Dec 2024
STM32 and STM8 software development tools 1.1
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STM32L4+ series - Excellence in ultra-low-power MCUs with more performance
1.0 02 Apr 2024
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02 Apr 2024
STM32L4+ series - Excellence in ultra-low-power MCUs with more performance 1.0
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宣传册 (3)

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STM32 GUI solutions - Advanced HMI now achievable on embedded systems
1.0 20 Dec 2023
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20 Dec 2023
STM32 GUI solutions - Advanced HMI now achievable on embedded systems 1.0
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STM32 Nucleo boards - Unified scalable offering
1.0 09 Jul 2024
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09 Jul 2024
STM32 Nucleo boards - Unified scalable offering 1.0
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STM32L4+ Series - Ultra-low-power and more performance
20.04 15 Apr 2020
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15 Apr 2020
STM32L4+ Series - Ultra-low-power and more performance 20.04
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手册 (1)

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STM32 Ultra Low Power brochure
1.0 31 Aug 2022
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31 Aug 2022
STM32 Ultra Low Power brochure 1.0
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产品证书 (1)

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PSA Certified - Security assurance certificate for STM32L4 MCUs
1.0 04 Jun 2020
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04 Jun 2020
PSA Certified - Security assurance certificate for STM32L4 MCUs 1.0
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安全信息 (1)

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TN1489 Security bulletin TN1489-ST-PSIRT: Physical attacks on STM32 and STM32Cube firmware
1.0 09 Oct 2023
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09 Oct 2023
TN1489 Security bulletin TN1489-ST-PSIRT: Physical attacks on STM32 and STM32Cube firmware 1.0
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