{"product_id":"stm32f411ret6","title":"STM32F411RET6","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca href=\"https:\/\/chipparthub.com\/products\/stm32f411ret6\" title=\"STM32F411RET6\"\u003eSTM32F411RET6\u003c\/a\u003e from STMicroelectronics is a high-performance 32-bit microcontroller based on the Arm Cortex-M4 core with floating-point unit (FPU), DSP instructions and Memory Protection Unit (MPU). It operates at up to 100MHz and integrates 512KB of Flash memory and 128KB of SRAM.\u003c\/p\u003e\n\u003cp\u003eThe device combines high processing performance with dynamic power efficiency and includes a 12-bit ADC, DMA controllers, multiple timers, USB 2.0 full-speed OTG, SDIO, SPI\/I²S, USART and I²C interfaces. The STM32F411RET6 is housed in a 64-pin LQFP package and is designed for industrial embedded systems, control applications, portable equipment, sensors and connectivity products.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eArm 32-bit Cortex-M4 CPU with FPU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 100MHz CPU frequency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDSP instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMemory Protection Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e512KB Flash memory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e128KB SRAM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eART Accelerator for Flash execution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12-bit ADC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 16 ADC channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e16-stream general-purpose DMA with FIFO and burst support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 81 I\/O ports across the family\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSix 16-bit general-purpose timers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo 32-bit general-purpose timers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo watchdog timers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSysTick timer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB 2.0 full-speed device\/host\/OTG controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSDIO interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSPI\/I²S interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSART interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eI²C interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-power RTC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCRC calculation unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e96-bit unique ID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSWD and JTAG debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1.7V to 3.6V supply range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eECOPACK2 compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSTMicroelectronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSTM32F411RET6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU Family\u003c\/td\u003e\n\u003ctd\u003eSTM32F411RE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSTM32F4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Architecture\u003c\/td\u003e\n\u003ctd\u003e32-bit Arm Cortex-M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFPU\u003c\/td\u003e\n\u003ctd\u003eSingle-precision FPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frequency\u003c\/td\u003e\n\u003ctd\u003e100MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e512KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e128KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e12-bit SAR ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Resolution\u003c\/td\u003e\n\u003ctd\u003e12-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Channels\u003c\/td\u003e\n\u003ctd\u003eUp to 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDMA\u003c\/td\u003e\n\u003ctd\u003e16-stream DMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16-bit Timers\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32-bit Timers\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSART\u003c\/td\u003e\n\u003ctd\u003eUp to 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPI\/I²S\u003c\/td\u003e\n\u003ctd\u003eUp to 5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI²C\u003c\/td\u003e\n\u003ctd\u003eUp to 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSDIO\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0 Full-Speed OTG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTC\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e1.7V to 3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e64-pin LQFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Code\u003c\/td\u003e\n\u003ctd\u003eLQFP64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e10mm × 10mm × 1.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Status\u003c\/td\u003e\n\u003ctd\u003eActive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eST identifies STM32F411RET6 as an Active product in volume production with a 64-pin LQFP 10 × 10 × 1.4mmpackage and an industrial operating temperature range of -40°C to +85°C.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProcessor \u0026amp; Architecture\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 integrates a high-performance Arm Cortex-M4 32-bit RISC processor operating at up to 100MHz.\u003c\/p\u003e\n\u003cp\u003eThe Cortex-M4 core includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSingle-precision floating-point unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDSP instructions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMemory Protection Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e125 DMIPS performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eART Accelerator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1.25 DMIPS\/MHz Dhrystone performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ART Accelerator enables zero-wait-state execution from Flash under applicable operating conditions, improving application performance while reducing the need for external memory.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMemory \u0026amp; Storage\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e512KB embedded Flash memory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e128KB SRAM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlash memory interface with acceleration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMemory protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e96-bit unique device identifier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 512KB Flash capacity provides substantial space for firmware, communication stacks, control algorithms and application software, while 128KB SRAM supports runtime data processing and buffering.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAnalog Peripherals\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 integrates a 12-bit ADC supporting up to 16 channels.\u003c\/p\u003e\n\u003cp\u003eADC features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e12-bit resolution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 16 channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 2.4MSPS conversion rate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple conversion modes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDMA support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnalog sensor interfacing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ADC is suitable for voltage monitoring, sensor acquisition, industrial measurement and embedded control applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTimer \u0026amp; PWM Resources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 provides extensive timing and PWM resources:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSix 16-bit timers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo 32-bit timers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 11 timers across the family\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePWM generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput capture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput compare\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePulse counting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuadrature encoder input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo watchdog timers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSysTick timer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe timer peripherals support real-time control, motor-control-related PWM generation, event timing and measurement applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCommunication \u0026amp; Connectivity\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 integrates multiple high-speed communication interfaces.\u003c\/p\u003e\n\u003ch3\u003eUSART\u003c\/h3\u003e\n\u003cp\u003eThe STM32F411 family supports up to three USART interfaces, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed asynchronous communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSynchronous communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLIN\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIrDA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eISO 7816 interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModem control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSPI \/ I²S\u003c\/h3\u003e\n\u003cp\u003eThe device family provides up to five SPI\/I²S interfaces supporting:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSPI communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eI²S audio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull-duplex operation on applicable interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed data transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAudio clock support through dedicated audio PLL resources\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eI²C\u003c\/h3\u003e\n\u003cp\u003eUp to three I²C interfaces support:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eStandard I²C communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSMBus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePMBus\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMulti-device communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUSB\u003c\/h3\u003e\n\u003cp\u003eThe integrated USB 2.0 full-speed OTG controller supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUSB host\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB device\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB On-The-Go\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull-speed USB operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOn-chip USB PHY\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSDIO\u003c\/h3\u003e\n\u003cp\u003eThe SDIO interface supports SD\/MMC\/eMMC memory and storage connectivity.\u003c\/p\u003e\n\u003cp\u003eST lists the STM32F411 family with up to three USARTs, five SPI\/I²S interfaces, three I²C interfaces, SDIO and USB 2.0 full-speed OTG.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eClock \u0026amp; Power Management\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 provides a flexible clock system including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e4MHz to 26MHz external crystal oscillator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal 16MHz factory-trimmed RC oscillator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e32kHz oscillator for RTC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInternal 32kHz RC oscillator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePLL-based high-speed clock generation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRTC clock support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower-on reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower-down reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgrammable voltage detector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrownout reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe system supports clock scaling and dynamic power management for balancing performance and energy consumption.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eLow-Power Operation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 belongs to ST's Dynamic Efficiency line and provides multiple low-power operating modes.\u003c\/p\u003e\n\u003cp\u003eTypical family-level characteristics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRun mode: approximately 100µA\/MHz with peripherals disabled\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStop mode: approximately 42µA typical at 25°C with Flash in Stop mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeep power-down Stop configuration: down to approximately 9µA at 25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandby: approximately 1.8µA at 25°C and 1.7V without RTC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVBAT RTC supply: approximately 1µA at 25°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Batch Acquisition Mode (BAM) can further reduce power consumption during data-batching operations by allowing communication peripherals to exchange data while the CPU remains in a low-power state.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePower Management\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1.7V to 3.6V application supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1.7V to 3.6V I\/O supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower-on reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower-down reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgrammable voltage detector\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrownout reset\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple low-power modes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRTC battery supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDynamic power scaling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese features allow the MCU to maintain high processing performance while supporting energy-efficient embedded system designs.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSecurity \u0026amp; Data Integrity\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 provides several hardware mechanisms for system security and data integrity:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMemory Protection Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCRC calculation unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e96-bit unique ID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlash memory protection features\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBrownout and voltage monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSecure debug configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MPU can be used to control access permissions between different memory regions and improve software reliability in embedded applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDevelopment \u0026amp; Debugging\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSerial Wire Debug (SWD)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJTAG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCortex-M4 Embedded Trace Macrocell\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSTM32Cube development ecosystem\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSTM32CubeMX\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSTM32CubeIDE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSTM32CubeF4 software package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIn-system Flash programming\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eST development and debugging tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eST provides STM32F4 reference documentation, programming manuals, development tools and STM32Cube software resources for the STM32F411 family.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe STM32F411RET6 is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEmbedded control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotor control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensor systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData acquisition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB host applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePortable equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial instrumentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAudio applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIoT devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConsumer electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData loggers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHuman-machine interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmart devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe combination of Cortex-M4 DSP\/FPU capability, large Flash and SRAM resources, USB OTG, SDIO and multiple serial interfaces makes the STM32F411RET6 suitable for performance-oriented embedded designs.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e100MHz Arm Cortex-M4 performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated single-precision FPU\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDSP instruction support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e512KB Flash memory\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e128KB SRAM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e12-bit 2.4MSPS ADC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple timer and PWM resources\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB 2.0 full-speed OTG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSDIO interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple SPI\/I²S interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple USART interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMultiple I²C interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDMA with FIFO and burst support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-power operating modes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e96-bit unique ID\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact 64-pin LQFP package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003ePackaging \u0026amp; Ordering Information\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePart Number: STM32F411RET6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: STMicroelectronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDevice Family: STM32F411RE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSeries: STM32F4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackage: 64-pin LQFP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackage Code: LQFP64\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePackage Size: 10mm × 10mm × 1.4mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: -40°C to +85°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Voltage: 1.7V to 3.6V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Status: Active\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePacking Type: Tray\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eST's official product information identifies STM32F411RET6 as an Active 64-pin LQFP device in volume production. The related \u003cstrong\u003eSTM32F411RET6TR\u003c\/strong\u003e uses the same package with tape-and-reel packaging, while the exact \u003cstrong\u003eRET6\u003c\/strong\u003eordering option is the non-TR version.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDatasheet\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor complete electrical characteristics, pin configuration, memory architecture, ADC specifications, timer configuration, communication interfaces, USB specifications, absolute maximum ratings, and application information, please refer to the official STMicroelectronics documentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.st.com\/resource\/en\/datasheet\/stm32f411re.pdf\"\u003eOfficial STM32F411RET6 Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the STM32F411RET6?\u003c\/strong\u003e\u003cbr\u003eA: The STM32F411RET6 is a STMicroelectronics 32-bit Arm Cortex-M4 microcontroller operating at up to 100MHz with FPU and DSP capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much Flash memory does the STM32F411RET6 have?\u003c\/strong\u003e\u003cbr\u003eA: It provides 512KB of embedded Flash memory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How much RAM does the STM32F411RET6 have?\u003c\/strong\u003e\u003cbr\u003eA: The device integrates 128KB of SRAM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What package does the STM32F411RET6 use?\u003c\/strong\u003e\u003cbr\u003eA: It uses a 64-pin LQFP package measuring approximately 10mm × 10mm × 1.4mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the operating voltage?\u003c\/strong\u003e\u003cbr\u003eA: The application supply and I\/O supply range is 1.7V to 3.6V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum CPU frequency?\u003c\/strong\u003e\u003cbr\u003eA: The Cortex-M4 CPU operates at up to 100MHz.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the STM32F411RET6 have an ADC?\u003c\/strong\u003e\u003cbr\u003eA: Yes. It integrates a 12-bit ADC with up to 16 channels and up to 2.4MSPS conversion performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the STM32F411RET6 support USB?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The STM32F411 family integrates a USB 2.0 full-speed device\/host\/OTG controller with on-chip PHY.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the STM32F411RET6 support SPI, I²C and USART?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The STM32F411 family provides multiple SPI\/I²S, I²C and USART interfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the STM32F411RET6 an active product?\u003c\/strong\u003e\u003cbr\u003eA: Yes. STMicroelectronics currently lists STM32F411RET6 as an Active product in volume production.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Choose Us\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eWe provide sourcing support for original and high-quality electronic components from leading semiconductor manufacturers. 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