STM32F411VET6TR - 100MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics
MPN: STM32F411VET6TR ✓ فعالSTM32F411VET6TR نمای کلی
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals such as timers, ADCs, communication controllers, and GPIOs. The STM32F411 sits in the Cortex-M4 -> ARM Cortex-M family -> 32-bit RISC microcontroller hierarchy, designed for deterministic real-time control with hardware floating-point acceleration and DSP extensions, which makes it well suited to motor control, audio processing, and signal-chain conditioning where 8/16-bit MCUs lack the headroom.
Key features of the STM32F411VET6TR include 125 DMIPS / 273 CoreMark performance, an ART Accelerator with 8 KB instruction cache that delivers near-zero-wait-state execution from Flash, a USB 2.0 OTG Full-Speed controller with on-chip PHY, and an SDMMC interface. The analog subsystem integrates three 12-bit 2.4 MSPS ADCs, two 12-bit DACs, and a buffered reference. Communication peripherals cover up to three USART, two UART, three SPI, two I2C, one CAN 2.0B, plus an external memory bus for SRAM/NOR/NAND. The 100-LQFP package exposes 81 GPIO for flexible system integration.
Architecturally, the STM32F411 uses a multi-AHB bus matrix (DCODE, SYSTEM, DMA1, DMA2) with two seven-channel DMAs to keep peripheral and CPU traffic parallelized, and a Cortex-M4 core with single-precision FPU, MPU, and NVIC for hardware-prioritized interrupts. Power gating through the integrated PVD, low-power Run, Sleep, Stop, and Standby modes is coordinated by the RCC and PWR blocks to support battery-powered end products.
Typical applications include USB HID/CDC devices, sensor fusion nodes, audio front ends (USB microphone, USB headphone), digital power conversion, drones, gaming controllers, and human-machine interface (HMI) modules. The 100 MHz Cortex-M4 with hardware FPU also makes it a frequent choice for CNC pre-processors and industrial gateways requiring deterministic wired connectivity.
When designing with this device, route the VDD/VDDA pins through a star topology with separate 100 nF + 4.7 uF decoupling at each pin, and tie BOOT0 to ground via 10 kOhm for normal boot from Flash. The 100-LQFP requires thermal relief and proper copper pour for the 81 GPIO to keep switching noise out of the analog domain.
This page synthesizes distributor pricing, drop-in alternatives in the same 100-LQFP footprint, and practical design notes not found in the manufacturer datasheet.
جایگزین‌های drop-in برای STM32F411VET6TR — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای STM32F411VET6TR (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Package, Communication Interfaces, Operating Temperature, ADC, Core.
STM32F411VET6
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←STM32F411RET6TR
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←STM32F405VGT6TR
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←STM32F407VET6TR
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←GD32F303VET6
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
STM32F411VET6TR حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core Architecture | ARM Cortex-M4 with FPU and DSP |
| حداکثر فرکانس کلاک | 100 MHz |
| Performance | 125 DMIPS / 273 CoreMark |
| Program Memory (Flash) | 512 KB |
| SRAM | 128 KB |
| Supply Voltage (VDD) | 1.7 V to 3.6 V |
| دمای کاری | -40 C to +85 C (grade 6) |
| بسته‌بندی | 100-LQFP (14x14 mm) |
| GPIO Count | 81 |
| ADC | 3x 12-bit, 2.4 MSPS |
| DAC | 2x 12-bit |
| USB | USB 2.0 OTG Full-Speed with on-chip PHY |
| CAN | 1x CAN 2.0B |
| SDMMC | Yes |
| External Memory Bus | Yes (SRAM/NOR/NAND) |
| DMA | 2x 7-channel controllers |
| ART Accelerator | 8 KB instruction cache |
| نوع نصب | Surface Mount |
| وضعیت RoHS | Compliant |
پیکربندی پین STM32F411VET6TR
| پین 1 | PE2 — GPIO PE2 / TRACECLK / FSMC_A23 |
| پین 2 | PE3 — GPIO PE3 / TRACED0 / FSMC_A19 |
| پین 3 | PE4 — GPIO PE4 / TRACED1 / FSMC_A20 |
| پین 4 | PE5 — GPIO PE5 / TRACED2 / FSMC_A21 |
| پین 5 | PE6 — GPIO PE6 / TRACED3 / FSMC_A22 |
| پین 6 | VBAT — Backup battery supply input |
| پین 7 | PC13 — GPIO PC13 / RTC_TAMP1 / WKUP2 |
| پین 8 | PC14 — GPIO PC14 / OSC32_IN |
| پین 9 | PC15 — GPIO PC15 / OSC32_OUT |
| پین 10 | VSS — Ground |
| پین 11 | VDD — Digital supply 1.7-3.6 V |
| پین 12 | OSC_IN — HSE oscillator input |
| پین 13 | OSC_OUT — HSE oscillator output |
| پین 14 | NRST — Active-low reset input |
| پین 15 | PC0 — GPIO PC0 / ADC1_IN10 |
| پین 16 | PC1 — GPIO PC1 / ADC1_IN11 |
| پین 17 | PC2 — GPIO PC2 / ADC1_IN12 |
| پین 18 | PC3 — GPIO PC3 / ADC1_IN13 |
| پین 19 | VSSA — Analog ground |
| پین 20 | VDDA — Analog supply 1.7-3.6 V |
| پین 21 | PA0 — GPIO PA0 / WKUP / ADC1_IN0 / TIM2_CH1 |
| پین 22 | PA1 — GPIO PA1 / ADC1_IN1 / TIM2_CH2 |
| پین 23 | PA2 — GPIO PA2 / USART2_TX / ADC1_IN2 / TIM2_CH3 |
| پین 24 | PA3 — GPIO PA3 / USART2_RX / ADC1_IN3 / TIM2_CH4 |
| پین 25 | VSS — Ground |
| پین 26 | VDD — Digital supply 1.7-3.6 V |
| پین 27 | PA4 — GPIO PA4 / SPI1_NSS / ADC1_IN4 / DAC1_OUT |
| پین 28 | PA5 — GPIO PA5 / SPI1_SCK / ADC1_IN5 / DAC2_OUT |
| پین 29 | PA6 — GPIO PA6 / SPI1_MISO / ADC1_IN6 / TIM3_CH1 |
| پین 30 | PA7 — GPIO PA7 / SPI1_MOSI / ADC1_IN7 / TIM3_CH2 |
| پین 31 | PC4 — GPIO PC4 / ADC1_IN14 |
| پین 32 | PC5 — GPIO PC5 / ADC1_IN15 |
| پین 33 | PB0 — GPIO PB0 / ADC1_IN8 / TIM3_CH3 |
| پین 34 | PB1 — GPIO PB1 / ADC1_IN9 / TIM3_CH4 |
| پین 35 | PB2 — GPIO PB2 / BOOT1 |
| پین 36 | PE7 — GPIO PE7 / FSMC_D4 |
| پین 37 | PE8 — GPIO PE8 / FSMC_D5 |
| پین 38 | PE9 — GPIO PE9 / FSMC_D6 |
| پین 39 | PE10 — GPIO PE10 / FSMC_D7 |
| پین 40 | PE11 — GPIO PE11 / FSMC_D8 |
| پین 41 | PE12 — GPIO PE12 / FSMC_D9 |
| پین 42 | PE13 — GPIO PE13 / FSMC_D10 |
| پین 43 | PE14 — GPIO PE14 / FSMC_D11 |
| پین 44 | PE15 — GPIO PE15 / FSMC_D12 |
| پین 45 | PB10 — GPIO PB10 / I2C2_SCL / USART3_TX |
| پین 46 | PB11 — GPIO PB11 / I2C2_SDA / USART3_RX |
| پین 47 | VCAP_1 — Core voltage decoupling (1.2 V LDO output) |
| پین 48 | VDD — Digital supply 1.7-3.6 V |
| پین 49 | PB12 — GPIO PB12 / SPI2_NSS / I2S2_WS |
| پین 50 | PB13 — GPIO PB13 / SPI2_SCK / I2S2_CK |
| پین 51 | PB14 — GPIO PB14 / SPI2_MISO / TIM12_CH1 |
| پین 52 | PB15 — GPIO PB15 / SPI2_MOSI / TIM12_CH2 |
| پین 53 | PD8 — GPIO PD8 / FSMC_D13 / USART3_TX |
| پین 54 | PD9 — GPIO PD9 / FSMC_D14 / USART3_RX |
| پین 55 | PD10 — GPIO PD10 / FSMC_D15 |
| پین 56 | PD11 — GPIO PD11 / FSMC_A16 |
| پین 57 | PD12 — GPIO PD12 / FSMC_A17 / TIM4_CH1 |
| پین 58 | PD13 — GPIO PD13 / FSMC_A18 / TIM4_CH2 |
| پین 59 | PD14 — GPIO PD14 / FSMC_D0 / TIM4_CH3 |
| پین 60 | PD15 — GPIO PD15 / FSMC_D1 / TIM4_CH4 |
| پین 61 | PC6 — GPIO PC6 / USART6_TX / TIM3_CH1 |
| پین 62 | PC7 — GPIO PC7 / USART6_RX / TIM3_CH2 |
| پین 63 | PC8 — GPIO PC8 / SDMMC_D0 / TIM3_CH3 |
| پین 64 | PC9 — GPIO PC9 / SDMMC_D1 / TIM3_CH4 |
| پین 65 | PA8 — GPIO PA8 / USART1_CK / TIM1_CH1 / MCO1 |
| پین 66 | PA9 — GPIO PA9 / USART1_TX / TIM1_CH2 |
| پین 67 | PA10 — GPIO PA10 / USART1_RX / TIM1_CH3 |
| پین 68 | PA11 — GPIO PA11 / USB_DM / CAN1_RX |
| پین 69 | PA12 — GPIO PA12 / USB_DP / CAN1_TX |
| پین 70 | PA13 — GPIO PA13 / JTMS / SWDIO |
| پین 71 | VCAP_2 — Core voltage decoupling (1.2 V LDO output) |
| پین 72 | VDD — Digital supply 1.7-3.6 V |
| پین 73 | PA14 — GPIO PA14 / JTCK / SWDCLK |
| پین 74 | PA15 — GPIO PA15 / JTDI / SPI1_NSS / TIM2_CH1 |
| پین 75 | PC10 — GPIO PC10 / SDMMC_D2 / USART3_TX |
| پین 76 | PC11 — GPIO PC11 / SDMMC_D3 / USART3_RX |
| پین 77 | PC12 — GPIO PC12 / SDMMC_CK / USART3_CK |
| پین 78 | PD0 — GPIO PD0 / FSMC_D2 / CAN1_RX |
| پین 79 | PD1 — GPIO PD1 / FSMC_D3 / CAN1_TX |
| پین 80 | PD2 — GPIO PD2 / SDMMC_CMD / TIM3_ETR |
| پین 81 | PD3 — GPIO PD3 / FSMC_CLK / USART2_CTS |
| پین 82 | PD4 — GPIO PD4 / FSMC_NOE / USART2_RTS |
| پین 83 | PD5 — GPIO PD5 / FSMC_NWE / USART2_TX |
| پین 84 | PD6 — GPIO PD6 / FSMC_NWAIT / USART2_RX |
| پین 85 | PD7 — GPIO PD7 / FSMC_NE1 / USART2_CK |
| پین 86 | PB3 — GPIO PB3 / JTDO / TRACESWO / SPI1_SCK / TIM2_CH2 |
| پین 87 | PB4 — GPIO PB4 / NJTRST / SPI1_MISO / TIM3_CH1 |
| پین 88 | PB5 — GPIO PB5 / SPI1_MOSI / I2C1_SMBA / TIM3_CH2 |
| پین 89 | PB6 — GPIO PB6 / I2C1_SCL / USART1_TX / TIM4_CH1 |
| پین 90 | PB7 — GPIO PB7 / I2C1_SDA / USART1_RX / TIM4_CH2 |
| پین 91 | BOOT0 — Boot mode select (0 = main Flash, 1 = system bootloader) |
| پین 92 | PB8 — GPIO PB8 / I2C1_SCL / CAN1_RX / TIM4_CH3 |
| پین 93 | PB9 — GPIO PB9 / I2C1_SDA / CAN1_TX / TIM4_CH4 |
| پین 94 | PE0 — GPIO PE0 / TIM4_ETR |
| پین 95 | PE1 — GPIO PE1 / FSMC_NBL0 |
| پین 96 | VSS — Ground |
| پین 97 | VSS — Ground |
| پین 98 | PE2_ALT — Alias region for PE2 / FSMC_A23 (per datasheet) |
| پین 99 | VREF+ — ADC/DAC positive reference voltage |
| پین 100 | VREF- — ADC/DAC negative reference voltage |
کاربردهای معمول
STM32F411VET6TR مناسب است برای 6 کاربردs: USB HID / CDC Device, Sensor Fusion / IMU Node, Audio Front End (USB Microphone / Headset), Industrial Gateway / HMI Controller, Drone Flight Controller Companion Board, Gaming Controller / HMI Bridge.
USB HID / CDC Device
The STM32F411VET6TR is a strong fit for USB Human Interface Devices and CDC virtual COM ports because of its integrated USB 2.0 OTG Full-Speed controller with on-chip PHY, removing the need for an external transceiver. The 100 MHz Cortex-M4 with hardware FPU handles USB stack processing, HID report packing, and CDC line coding within budget, while 512 KB Flash fits full USB class stacks (HID + CDC composite) plus a small RTOS. Use it for configuration tools, lab instruments, and custom peripherals where a 12 Mbps USB link and PC driverless enumeration are required. Power dissipation is modest at 100 MHz full load, so no external heatsinking is needed on the 100-LQFP.
پیشنهادی
Sensor Fusion / IMU Node
The STM32F411VET6TR suits 9-axis IMU sensor fusion nodes because its 100 MHz Cortex-M4 with FPU and DSP can run a real-time Madgwick or Mahony filter with 1 kHz update rates. The 3x 12-bit 2.4 MSPS ADCs sample analog sensor outputs while the SPI and I2C controllers drive the accelerometer, gyro, and magnetometer, and the DMA offloads conversion to memory without CPU intervention. The 128 KB SRAM accommodates FIFO buffers and the filter state, while 512 KB Flash holds the bootloader, RTOS, and sensor drivers. 1.7-3.6 V operation is friendly to Li-ion battery rails commonly used in wearables and drones.
پیشنهادی
Audio Front End (USB Microphone / Headset)
The STM32F411VET6TR is a common choice for USB audio peripherals because the USB OTG Full-Speed link can stream 48 kHz / 16-bit stereo audio over isochronous endpoints while the Cortex-M4 performs basic DSP, gain control, and sidetone. The 2x 12-bit DAC and I2S interface support headphone or line-out stages, and the SDMMC controller enables optional WAV file playback from a microSD card. With 128 KB SRAM the MCU can buffer several milliseconds of audio while leaving headroom for the USB stack, and 512 KB Flash holds a full USB audio class 1.0 implementation. Power is held low enough for bus-powered designs drawing 100 mA or less from USB.
پیشنهادی
Industrial Gateway / HMI Controller
The STM32F411VET6TR fits industrial gateway and HMI controller roles where deterministic RS-485, Modbus, or CAN 2.0B communication and a TFT display are required. The 100-LQFP exposes 81 GPIO, three USART, two UART, three SPI, two I2C, and a CAN 2.0B interface, supporting multi-drop industrial networks and parallel LCD/SDRAM through the external memory bus. The Cortex-M4 with FPU handles protocol stacks plus a small LVGL or emWin HMI, and 512 KB Flash comfortably stores bootloader, application, OTA staging, and fonts. -40 to +85 C operation and 3.6 V tolerant I/O are aligned with industrial cabinet environments.
پیشنهادی
Drone Flight Controller Companion Board
The STM32F411VET6TR works well as a companion processor or payload controller in drone systems, offloading navigation, camera control, or telemetry from the main flight controller. The 100 MHz Cortex-M4 with FPU executes CMSIS-DSP and CMSIS-NN inferences for on-board computer vision, while the SDMMC interface logs mission data to microSD. CAN and USART provide robust links to ESCs and the flight controller, and the 81 GPIO drive auxiliary actuators. Battery-friendly 1.7-3.6 V operation supports direct Li-Po input through a small LDO, and the small 100-LQFP footprint fits tight companion boards.
پیشنهادی
Gaming Controller / HMI Bridge
The STM32F411VET6TR can serve as the bridge MCU in wired and wireless gaming controllers, scanning button matrices, driving RGB LED chains, and presenting a USB HID or Bluetooth-HID endpoint. The 100 MHz Cortex-M4 with FPU runs USB-HID class driver plus anti-aliasing filtering on analog sticks, and the timers drive PWM for rumble motors with hardware dead-time insertion. 128 KB SRAM holds debounced input FIFOs and a USB report buffer, while 512 KB Flash carries bootloader, application, and device profiles. 1.7-3.6 V operation supports direct Li-ion battery power with simple boost regulation.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای STM32F411VET6TR — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | STM32F411VET6 | STM32F411RET6TR | STM32F405VGT6TR | STM32F407VET6TR | GD32F303VET6 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | GigaDevice |
| Package | 100-LQFP (14x14) | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same |
| Core | Cortex-M4F @ 100 MHz | Cortex-M4F @ 100 MHz | Cortex-M4F @ 100 MHz | Cortex-M4F @ 168 MHz | Cortex-M4F @ 168 MHz | Cortex-M4 (no FPU) @ 120 MHz |
| Flash | 512 KB | 512 KB | 256 KB | 1 MB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 192 KB | 128 KB | 64 KB |
| USB | USB OTG FS, on-chip PHY | USB OTG FS, on-chip PHY | USB OTG FS, on-chip PHY | USB OTG FS + HS (ext PHY) | USB OTG FS + HS (ext PHY) | USB OTG FS |
| Ethernet MAC | No | No | No | Yes (MII/RMII) | Yes (MII/RMII) | No |
| FPU | Yes (single-precision) | Yes | Yes | Yes | Yes | No |
تفاوت‌های کلیدی
- Higher performance than STM32F411RET6 with same 100-LQFP footprint (در مقابلSTM32F411RET6TR)
- USB OTG Full-Speed with on-chip PHY, no external transceiver required (در مقابلSTM32F405VGT6TR)
- GigaDevice cross-source option for cost reduction (در مقابلGD32F303VET6)
یادداشت‌های طراحی
Estimated: at 100 MHz full CPU load and 3.3 V VDD, the typical core current of an STM32F411 is around 12-15 mA. Add at least 100 nF + 4.7 uF ceramic on every VDD pin (48, 72, 11, 25, 26) plus 100 nF + 1 uF on VDDA pin 20, routed with star topology. Place a ferrite bead on the analog supply if the ADC is used at better than 10-bit effective resolution. Tie BOOT0 low through 10 kOhm to ground for normal Flash boot.
Estimated: at maximum 100 MHz and 3.6 V with all peripherals active, the package dissipation is well under 200 mW and the 100-LQFP with 1 oz 4-layer copper does not require a heatsink. Keep the exposed center pad in mind when migrating to a different STM32F4 with exposed pad (LQFP64/100 has no center pad; LQFP176/176BGA do). For industrial -40 to +85 C operation, derate clock speed above 70 C ambient if the application drives many GPIOs at high slew.
Do not leave NRST floating - it must have an external 10 kOhm pull-up and a 100 nF cap to ground for clean reset. The OSC_IN/OSC_OUT pins require a load-capacitor pair sized to the crystal (typically 5-20 pF). PC13 through PC15 on the 100-LQFP are shared with the RTC domain - do not use them as outputs if the RTC tamper or wake-up function is needed. BOOT0 must be sampled at NRST deassertion; if you reconfigure BOOT0 in firmware, it has no effect until the next reset.
اطلاعات انطباق
Industrial grade-6 -40 to +85 C; not AEC-Q100 qualified - use STM32F4 automotive grades (e.g. STM32F412RG) for automotive designs
