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PDF	Check to add DS9405 to the download list DS9405 ARM Cortex-M4 32b MCU+FPU，225DMIPS，高达2MB Flash/256+4KB RAM，USB OTG HS/FS，以太网， 17 个TIM， 3 个ADC， 20 个通信 接口、摄像头 & LCD-TFT	13.0	17 Mar 2026	PDF	17 Mar 2026 DS9405 ARM Cortex-M4 32b MCU+FPU，225DMIPS，高达2MB Flash/256+4KB RAM，USB OTG HS/FS，以太网， 17 个TIM， 3 个ADC， 20 个通信 接口、摄像头 & LCD-TFT 1.0

应用手册 (5 of 55)

	资源标题	版本	更新时间	Actions	Update date	Options
PDF	Check to add AN3997 to the download list AN3997 使用 STM32F4DISCOVERY 进行音频播放和录音	1.0	28 Oct 2011	PDF	28 Oct 2011 AN3997 使用 STM32F4DISCOVERY 进行音频播放和录音 1.2
PDF	Check to add AN1709 to the download list AN1709 ST微控制器EMC设计指南	4.0	06 Jul 2022	PDF HTML	06 Jul 2022 AN1709 ST微控制器EMC设计指南 1.0
PDF	Check to add AN5612 to the download list 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	Check to add AN4488 to the download list AN4488 STM32F4xxxx MCU 硬件开发入门	7.0	04 Oct 2018	PDF	04 Oct 2018 AN4488 STM32F4xxxx MCU 硬件开发入门 1.0
PDF	Check to add AN4908 to the download list AN4908 STM32 USART自动波特率检测	9.0	24 Nov 2025	PDF	24 Nov 2025 AN4908 STM32 USART自动波特率检测 1.0
PDF	Check to add AN5543 to the download list 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	Check to add AN2867 to the download list 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	Check to add AN5036 to the download list 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	Check to add AN4750 to the download list 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	Check to add AN4803 to the download list 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	Check to add AN4566 to the download list 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	Check to add AN4073 to the download list AN4073 使用STM32F2xx 和STM32F4xx 微控制器时如何提高ADC 测量精度	5.0	05 Jul 2013	PDF	05 Jul 2013 AN4073 使用STM32F2xx 和STM32F4xx 微控制器时如何提高ADC 测量精度 5.4
PDF	Check to add AN2834 to the download list 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	Check to add AN5537 to the download list 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	Check to add AN3154 to the download list AN3154 STM32™ 自举程序中使用的 CAN 协议	9.0	06 Feb 2025	PDF	06 Feb 2025 AN3154 STM32™ 自举程序中使用的 CAN 协议 3.1
PDF	Check to add AN3126 to the download list 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	Check to add AN4277 to the download list AN4277 使用STM32F30x/31x PWM 刹车特性进行电机控制和数字电源转换功率因数校正	9.0	03 Mar 2026	PDF	03 Mar 2026 AN4277 使用STM32F30x/31x PWM 刹车特性进行电机控制和数字电源转换功率因数校正 1.0
PDF	Check to add AN4286 to the download list AN4286 SPI 自举程序中使用的I2C 协议	16.0	24 Feb 2026	PDF	24 Feb 2026 AN4286 SPI 自举程序中使用的I2C 协议 1.0
PDF	Check to add AN3155 to the download list AN3155 STM32™ 自举程序中使用的 USART 协议	21.0	19 Feb 2026	PDF	19 Feb 2026 AN3155 STM32™ 自举程序中使用的 USART 协议 21.0
PDF	Check to add AN3156 to the download list AN3156 STM32 自举程序中使用的 USB DFU 协议	18.0	24 Feb 2026	PDF	24 Feb 2026 AN3156 STM32 自举程序中使用的 USB DFU 协议 1.0
PDF	Check to add AN4776 to the download list 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	Check to add AN4221 to the download list AN4221 STM32 自举程序中使用的 I2C 协议	14.0	18 Feb 2025	PDF	18 Feb 2025 AN4221 STM32 自举程序中使用的 I2C 协议 1.0
PDF	Check to add AN5027 to the download list 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	Check to add AN4861 to the download list 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	Check to add AN5225 to the download list 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	Check to add AN4879 to the download list 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	Check to add AN4989 to the download list 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	Check to add AN5020 to the download list 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	Check to add AN4838 to the download list 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	Check to add AN4230 to the download list 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	Check to add AN5156 to the download list 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	Check to add AN2606 to the download list 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	Check to add AN4013 to the download list AN4013 STM32F1xx、STM32F2xx、STM32F4xx、STM32L1xx、STM32F30/31/37/38x 定时器概览	14.0	03 Mar 2026	PDF	03 Mar 2026 AN4013 STM32F1xx、STM32F2xx、STM32F4xx、STM32L1xx、STM32F30/31/37/38x 定时器概览 14.0
PDF	Check to add AN4759 to the download list 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	Check to add AN3070 to the download list AN3070 管理驱动器使能信号以使用STM32™的 USART 进行 RS-485 和 IO-Link 通信	1.0	12 Jan 2010	PDF	12 Jan 2010 AN3070 管理驱动器使能信号以使用STM32™的 USART 进行 RS-485 和 IO-Link 通信 1.6
PDF	Check to add AN4547 to the download list AN4547 Migrating from STM32F407xx/417xx to STM32F427xx/429xx/437xx/439xx	1.0	25 Jun 2014	PDF	25 Jun 2014 AN4547 Migrating from STM32F407xx/417xx to STM32F427xx/429xx/437xx/439xx 1.3
PDF	Check to add AN6188 to the download list AN6188 Migrating from the STM32F427/437 or STM32F429/439 to the STM32H5Ex/5Fx MCUs	1.0	25 Feb 2026	PDF	25 Feb 2026 AN6188 Migrating from the STM32F427/437 or STM32F429/439 to the STM32H5Ex/5Fx MCUs 1.0
PDF	Check to add AN5688 to the download list AN5688 Migrating microcontroller applications from STM32F427/437 and STM32F429/439 to STM32H573/563 and STM32H562 MCUs	2.0	20 Apr 2023	PDF	20 Apr 2023 AN5688 Migrating microcontroller applications from STM32F427/437 and STM32F429/439 to STM32H573/563 and STM32H562 MCUs 2.0
PDF	Check to add AN3364 to the download list AN3364 STM32 微控制器应用的移植和兼容性指南	3.0	12 Jul 2012	PDF	12 Jul 2012 AN3364 STM32 微控制器应用的移植和兼容性指南 3.4
PDF	Check to add AN4658 to the download list AN4658 Migration of applications from STM32F429/439 lines to STM32F446 line	1.0	19 Mar 2015	PDF	19 Mar 2015 AN4658 Migration of applications from STM32F429/439 lines to STM32F446 line 1.0
PDF	Check to add AN4660 to the download list AN4660 从 STM32F42xxx/STM32F43xxx 到 STM32F74xxx/STM32F75xxx的微控制器应用移植	3.0	20 Feb 2017	PDF	20 Feb 2017 AN4660 从 STM32F42xxx/STM32F43xxx 到 STM32F74xxx/STM32F75xxx的微控制器应用移植 3.0
PDF	Check to add AN4675 to the download list AN4675 Migration of microcontroller applications from STM32F42xxx/STM32F43xxx to STM32F469xx/STM32F479xx	3.0	19 Oct 2015	PDF	19 Oct 2015 AN4675 Migration of microcontroller applications from STM32F42xxx/STM32F43xxx to STM32F469xx/STM32F479xx 3.0
PDF	Check to add AN3998 to the download list AN3998 STM32 微控制器上的 PDM 音频软件解码	1.0	28 Oct 2011	PDF	28 Oct 2011 AN3998 STM32 微控制器上的 PDM 音频软件解码 1.6
PDF	Check to add AN4640 to the download list AN4640 Peripherals interconnections on STM32F405/7xx, STM32F415/7xx, STM32F42xxx, STM32F43xxx, STM32F446xx and STM32F469/479xx	3.0	18 Aug 2015	PDF	18 Aug 2015 AN4640 Peripherals interconnections on STM32F405/7xx, STM32F415/7xx, STM32F42xxx, STM32F43xxx, STM32F446xx and STM32F469/479xx 3.0
PDF	Check to add AN5073 to the download list AN5073 Receiving S/PDIF audio stream with the STM32F4/F7/H7 Series	2.0	28 Jun 2018	PDF	28 Jun 2018 AN5073 Receiving S/PDIF audio stream with the STM32F4/F7/H7 Series 2.0
PDF	Check to add AN4850 to the download list AN4850 STM32 MCUs spread-spectrum clock generation principles, properties and implementation	1.0	29 Jul 2016	PDF	29 Jul 2016 AN4850 STM32 MCUs spread-spectrum clock generation principles, properties and implementation 1.0
PDF	Check to add AN4899 to the download list 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	Check to add AN4739 to the download list AN4739 STM32Cube firmware examples for STM32F4 Series	4.0	27 Mar 2017	PDF	27 Mar 2017 AN4739 STM32Cube firmware examples for STM32F4 Series 4.0
PDF	Check to add AN2945 to the download list AN2945 STM8S 和 STM32™ MCU：一致的 8/32 位产品线实现轻松移植	1.0	28 Jul 2009	PDF	28 Jul 2009 AN2945 STM8S 和 STM32™ MCU：一致的 8/32 位产品线实现轻松移植 1.6
PDF	Check to add AN2639 to the download list 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	Check to add AN5647 to the download list 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	Check to add AN4995 to the download list AN4995 Using an electromyogram technique to detect muscle activity	1.0	22 Mar 2017	PDF	22 Mar 2017 AN4995 Using an electromyogram technique to detect muscle activity 1.0
PDF	Check to add AN4031 to the download list AN4031 使用 STM32F2 和 STM32F4 DMA 控制器	3.0	24 Jun 2016	PDF	24 Jun 2016 AN4031 使用 STM32F2 和 STM32F4 DMA 控制器 3.0
PDF	Check to add AN3371 to the download list AN3371 在 STM32 F0、F2、F3、F4 和 L1 系列MCU 中使用硬件实时时钟（RTC）	5.0	02 Oct 2012	PDF	02 Oct 2012 AN3371 在 STM32 F0、F2、F3、F4 和 L1 系列MCU 中使用硬件实时时钟（RTC） 5.4
PDF	Check to add AN4655 to the download list 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

技术笔记与文章 (5 of 8)

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PDF	Check to add TN1163 to the download list TN1163 Description of WLCSP for microcontrollers and recommendations for its use	4.0	17 Aug 2016	PDF	17 Aug 2016 TN1163 Description of WLCSP for microcontrollers and recommendations for its use 4.0
PDF	Check to add TN0516 to the download list TN0516 Overview of the STM32F0x/F100xx/F103xx and STM32F2xx/F30x/F4xx MCUs PMSM single/dual FOC SDK V4.0	4.0	23 May 2014	PDF	23 May 2014 TN0516 Overview of the STM32F0x/F100xx/F103xx and STM32F2xx/F30x/F4xx MCUs PMSM single/dual FOC SDK V4.0 4.3
PDF	Check to add TN1433 to the download list TN1433 Reference device marking schematics for STM32 microcontrollers and microprocessors	7.0	01 Dec 2025	PDF	01 Dec 2025 TN1433 Reference device marking schematics for STM32 microcontrollers and microprocessors 7.0
PDF	Check to add TN1204 to the download list 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
PDF	Check to add TN1205 to the download list TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages	4.0	14 Nov 2025	PDF	14 Nov 2025 TN1205 Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 4.0
PDF	Check to add TN1206 to the download list TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages	3.0	24 Apr 2015	PDF	24 Apr 2015 TN1206 Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0
PDF	Check to add TN1207 to the download list TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages	1.0	16 Apr 2015	PDF	16 Apr 2015 TN1207 Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0
PDF	Check to add TN1208 to the download list TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages	1.0	19 Mar 2015	PDF	19 Mar 2015 TN1208 Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0

用户手册 (1)

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PDF	Check to add UM3461 to the download list UM3461 STM32F4 series UL/CSA/IEC 60730-1/60335-1 self-test library user guide	1.0	05 Feb 2025	PDF	05 Feb 2025 UM3461 STM32F4 series UL/CSA/IEC 60730-1/60335-1 self-test library user guide 1.0

参考手册 (1)

	资源标题	版本	更新时间	Actions	Update date	Options
PDF	Check to add RM0090 to the download list RM0090 STM32F405/415, STM32F407/417, STM32F427/437 and STM32F429/439 advanced Arm®-based 32-bit MCUs	21.0	10 Jun 2024	PDF	10 Jun 2024 RM0090 STM32F405/415, STM32F407/417, STM32F427/437 and STM32F429/439 advanced Arm®-based 32-bit MCUs 21.0

编程手册 (1)

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PDF	Check to add PM0214 to the download list PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual	11.0	28 Feb 2025	PDF	28 Feb 2025 PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual 10.0

勘误手册 (1)

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PDF	Check to add ES0206 to the download list ES0206 STM32F427/437 and STM32F429/439 device errata	23.0	26 Feb 2025	PDF	26 Feb 2025 ES0206 STM32F427/437 and STM32F429/439 device errata 23.0

简报 (5)

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PDF	Check to add to the download list Microcontrollers Functional Safety Packages	1.0	16 Sep 2024	PDF	16 Sep 2024 Microcontrollers Functional Safety Packages 1.0
PDF	Check to add to the download list Microcontrollers and microprocessors STM32 Family Overview	1.0	17 Mar 2026	PDF	17 Mar 2026 Microcontrollers and microprocessors STM32 Family Overview 1.0
PDF	Check to add to the download list STM32 Development Boards Portfolio	1.0	11 Aug 2025	PDF	11 Aug 2025 STM32 Development Boards Portfolio 1.0
PDF	Check to add to the download list STM32 and STM8 embedded software solutions	1.0	21 Mar 2024	PDF	21 Mar 2024 STM32 and STM8 embedded software solutions 1.0
PDF	Check to add to the download list STM32 and STM8 software development tools	1.1	02 Dec 2024	PDF	02 Dec 2024 STM32 and STM8 software development tools 1.1

宣传册 (3)

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PDF	Check to add to the download list STM32 GUI solutions - Advanced HMI now achievable on embedded systems	1.0	20 Dec 2023	PDF	20 Dec 2023 STM32 GUI solutions - Advanced HMI now achievable on embedded systems 1.0
PDF	Check to add to the download list STM32 Nucleo boards - Unified scalable offering	1.0	09 Jul 2024	PDF	09 Jul 2024 STM32 Nucleo boards - Unified scalable offering 1.0
PDF	Check to add to the download list STM32Trust An ecosystem for embedded security	1.0	22 Aug 2023	PDF	22 Aug 2023 STM32Trust An ecosystem for embedded security 1.0

产品证书 (1)

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PDF	Check to add to the download list STM32 CAN conformance test authentication sheet	1.0	01 Aug 2015	PDF	01 Aug 2015 STM32 CAN conformance test authentication sheet 1.0

安全信息 (1)

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PDF	Check to add TN1489 to the download list TN1489 Security bulletin TN1489-ST-PSIRT: Physical attacks on STM32 and STM32Cube firmware	1.0	09 Oct 2023	PDF	09 Oct 2023 TN1489 Security bulletin TN1489-ST-PSIRT: Physical attacks on STM32 and STM32Cube firmware 1.0