STM32F411VET6TR - 100MHz Cortex-M4 MCU 512KB Flash | STMicroelectronics
MPN: STM32F411VET6TR ✓ AktifSTM32F411VET6TR Ringkasan
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.
Alternatif penggantian untuk STM32F411VET6TR — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian STM32F411VET6TR (sama faktor bentuk dan footprint) — berbeda di dalam Package, Communication Interfaces, Operating Temperature, ADC, Core.
STM32F411VET6
✅ Drop-InKontak untuk harga
Lihat Datasheet →STM32F411RET6TR
✅ Drop-InKontak untuk harga
Lihat Datasheet →STM32F405VGT6TR
✅ Drop-InKontak untuk harga
Lihat Datasheet →STM32F407VET6TR
✅ Drop-In✓ Ada di Gudang
$3.4498 / Satuan
Lihat Datasheet →GD32F303VET6
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
STM32F411VET6TR Rating Maksimal & Karakteristik Listrik
| Core Architecture | ARM Cortex-M4 with FPU and DSP |
| Frekuensi Bawah Maximum | 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 |
| Suhu Kerja | -40 C to +85 C (grade 6) |
| Paket | 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 |
| Tipe Mounting | Surface Mount |
| Status RoHS | Compliant |
Konfigurasi Pin STM32F411VET6TR
| Pin produk 1 | PE2 — GPIO PE2 / TRACECLK / FSMC_A23 |
| Pin produk 2 | PE3 — GPIO PE3 / TRACED0 / FSMC_A19 |
| Pin produk 3 | PE4 — GPIO PE4 / TRACED1 / FSMC_A20 |
| Pin produk 4 | PE5 — GPIO PE5 / TRACED2 / FSMC_A21 |
| Pin produk 5 | PE6 — GPIO PE6 / TRACED3 / FSMC_A22 |
| Pin produk 6 | VBAT — Backup battery supply input |
| Pin produk 7 | PC13 — GPIO PC13 / RTC_TAMP1 / WKUP2 |
| Pin produk 8 | PC14 — GPIO PC14 / OSC32_IN |
| Pin produk 9 | PC15 — GPIO PC15 / OSC32_OUT |
| Pin produk 10 | VSS — Ground |
| Pin produk 11 | VDD — Digital supply 1.7-3.6 V |
| Pin produk 12 | OSC_IN — HSE oscillator input |
| Pin produk 13 | OSC_OUT — HSE oscillator output |
| Pin produk 14 | NRST — Active-low reset input |
| Pin produk 15 | PC0 — GPIO PC0 / ADC1_IN10 |
| Pin produk 16 | PC1 — GPIO PC1 / ADC1_IN11 |
| Pin produk 17 | PC2 — GPIO PC2 / ADC1_IN12 |
| Pin produk 18 | PC3 — GPIO PC3 / ADC1_IN13 |
| Pin produk 19 | VSSA — Analog ground |
| Pin produk 20 | VDDA — Analog supply 1.7-3.6 V |
| Pin produk 21 | PA0 — GPIO PA0 / WKUP / ADC1_IN0 / TIM2_CH1 |
| Pin produk 22 | PA1 — GPIO PA1 / ADC1_IN1 / TIM2_CH2 |
| Pin produk 23 | PA2 — GPIO PA2 / USART2_TX / ADC1_IN2 / TIM2_CH3 |
| Pin produk 24 | PA3 — GPIO PA3 / USART2_RX / ADC1_IN3 / TIM2_CH4 |
| Pin produk 25 | VSS — Ground |
| Pin produk 26 | VDD — Digital supply 1.7-3.6 V |
| Pin produk 27 | PA4 — GPIO PA4 / SPI1_NSS / ADC1_IN4 / DAC1_OUT |
| Pin produk 28 | PA5 — GPIO PA5 / SPI1_SCK / ADC1_IN5 / DAC2_OUT |
| Pin produk 29 | PA6 — GPIO PA6 / SPI1_MISO / ADC1_IN6 / TIM3_CH1 |
| Pin produk 30 | PA7 — GPIO PA7 / SPI1_MOSI / ADC1_IN7 / TIM3_CH2 |
| Pin produk 31 | PC4 — GPIO PC4 / ADC1_IN14 |
| Pin produk 32 | PC5 — GPIO PC5 / ADC1_IN15 |
| Pin produk 33 | PB0 — GPIO PB0 / ADC1_IN8 / TIM3_CH3 |
| Pin produk 34 | PB1 — GPIO PB1 / ADC1_IN9 / TIM3_CH4 |
| Pin produk 35 | PB2 — GPIO PB2 / BOOT1 |
| Pin produk 36 | PE7 — GPIO PE7 / FSMC_D4 |
| Pin produk 37 | PE8 — GPIO PE8 / FSMC_D5 |
| Pin produk 38 | PE9 — GPIO PE9 / FSMC_D6 |
| Pin produk 39 | PE10 — GPIO PE10 / FSMC_D7 |
| Pin produk 40 | PE11 — GPIO PE11 / FSMC_D8 |
| Pin produk 41 | PE12 — GPIO PE12 / FSMC_D9 |
| Pin produk 42 | PE13 — GPIO PE13 / FSMC_D10 |
| Pin produk 43 | PE14 — GPIO PE14 / FSMC_D11 |
| Pin produk 44 | PE15 — GPIO PE15 / FSMC_D12 |
| Pin produk 45 | PB10 — GPIO PB10 / I2C2_SCL / USART3_TX |
| Pin produk 46 | PB11 — GPIO PB11 / I2C2_SDA / USART3_RX |
| Pin produk 47 | VCAP_1 — Core voltage decoupling (1.2 V LDO output) |
| Pin produk 48 | VDD — Digital supply 1.7-3.6 V |
| Pin produk 49 | PB12 — GPIO PB12 / SPI2_NSS / I2S2_WS |
| Pin produk 50 | PB13 — GPIO PB13 / SPI2_SCK / I2S2_CK |
| Pin produk 51 | PB14 — GPIO PB14 / SPI2_MISO / TIM12_CH1 |
| Pin produk 52 | PB15 — GPIO PB15 / SPI2_MOSI / TIM12_CH2 |
| Pin produk 53 | PD8 — GPIO PD8 / FSMC_D13 / USART3_TX |
| Pin produk 54 | PD9 — GPIO PD9 / FSMC_D14 / USART3_RX |
| Pin produk 55 | PD10 — GPIO PD10 / FSMC_D15 |
| Pin produk 56 | PD11 — GPIO PD11 / FSMC_A16 |
| Pin produk 57 | PD12 — GPIO PD12 / FSMC_A17 / TIM4_CH1 |
| Pin produk 58 | PD13 — GPIO PD13 / FSMC_A18 / TIM4_CH2 |
| Pin produk 59 | PD14 — GPIO PD14 / FSMC_D0 / TIM4_CH3 |
| Pin produk 60 | PD15 — GPIO PD15 / FSMC_D1 / TIM4_CH4 |
| Pin produk 61 | PC6 — GPIO PC6 / USART6_TX / TIM3_CH1 |
| Pin produk 62 | PC7 — GPIO PC7 / USART6_RX / TIM3_CH2 |
| Pin produk 63 | PC8 — GPIO PC8 / SDMMC_D0 / TIM3_CH3 |
| Pin produk 64 | PC9 — GPIO PC9 / SDMMC_D1 / TIM3_CH4 |
| Pin produk 65 | PA8 — GPIO PA8 / USART1_CK / TIM1_CH1 / MCO1 |
| Pin produk 66 | PA9 — GPIO PA9 / USART1_TX / TIM1_CH2 |
| Pin produk 67 | PA10 — GPIO PA10 / USART1_RX / TIM1_CH3 |
| Pin produk 68 | PA11 — GPIO PA11 / USB_DM / CAN1_RX |
| Pin produk 69 | PA12 — GPIO PA12 / USB_DP / CAN1_TX |
| Pin produk 70 | PA13 — GPIO PA13 / JTMS / SWDIO |
| Pin produk 71 | VCAP_2 — Core voltage decoupling (1.2 V LDO output) |
| Pin produk 72 | VDD — Digital supply 1.7-3.6 V |
| Pin produk 73 | PA14 — GPIO PA14 / JTCK / SWDCLK |
| Pin produk 74 | PA15 — GPIO PA15 / JTDI / SPI1_NSS / TIM2_CH1 |
| Pin produk 75 | PC10 — GPIO PC10 / SDMMC_D2 / USART3_TX |
| Pin produk 76 | PC11 — GPIO PC11 / SDMMC_D3 / USART3_RX |
| Pin produk 77 | PC12 — GPIO PC12 / SDMMC_CK / USART3_CK |
| Pin produk 78 | PD0 — GPIO PD0 / FSMC_D2 / CAN1_RX |
| Pin produk 79 | PD1 — GPIO PD1 / FSMC_D3 / CAN1_TX |
| Pin produk 80 | PD2 — GPIO PD2 / SDMMC_CMD / TIM3_ETR |
| Pin produk 81 | PD3 — GPIO PD3 / FSMC_CLK / USART2_CTS |
| Pin produk 82 | PD4 — GPIO PD4 / FSMC_NOE / USART2_RTS |
| Pin produk 83 | PD5 — GPIO PD5 / FSMC_NWE / USART2_TX |
| Pin produk 84 | PD6 — GPIO PD6 / FSMC_NWAIT / USART2_RX |
| Pin produk 85 | PD7 — GPIO PD7 / FSMC_NE1 / USART2_CK |
| Pin produk 86 | PB3 — GPIO PB3 / JTDO / TRACESWO / SPI1_SCK / TIM2_CH2 |
| Pin produk 87 | PB4 — GPIO PB4 / NJTRST / SPI1_MISO / TIM3_CH1 |
| Pin produk 88 | PB5 — GPIO PB5 / SPI1_MOSI / I2C1_SMBA / TIM3_CH2 |
| Pin produk 89 | PB6 — GPIO PB6 / I2C1_SCL / USART1_TX / TIM4_CH1 |
| Pin produk 90 | PB7 — GPIO PB7 / I2C1_SDA / USART1_RX / TIM4_CH2 |
| Pin produk 91 | BOOT0 — Boot mode select (0 = main Flash, 1 = system bootloader) |
| Pin produk 92 | PB8 — GPIO PB8 / I2C1_SCL / CAN1_RX / TIM4_CH3 |
| Pin produk 93 | PB9 — GPIO PB9 / I2C1_SDA / CAN1_TX / TIM4_CH4 |
| Pin produk 94 | PE0 — GPIO PE0 / TIM4_ETR |
| Pin produk 95 | PE1 — GPIO PE1 / FSMC_NBL0 |
| Pin produk 96 | VSS — Ground |
| Pin produk 97 | VSS — Ground |
| Pin produk 98 | PE2_ALT — Alias region for PE2 / FSMC_A23 (per datasheet) |
| Pin produk 99 | VREF+ — ADC/DAC positive reference voltage |
| Pin produk 100 | VREF- — ADC/DAC negative reference voltage |
Aplikasi Umum
STM32F411VET6TR cocok untuk 6 aplikasis: 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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
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.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk STM32F411VET6TR — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | 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 |
Diferensiator Kunci
- Higher performance than STM32F411RET6 with same 100-LQFP footprint (vsSTM32F411RET6TR)
- USB OTG Full-Speed with on-chip PHY, no external transceiver required (vsSTM32F405VGT6TR)
- GigaDevice cross-source option for cost reduction (vsGD32F303VET6)
Catatan Desain
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.
Informasi Konformitas
Industrial grade-6 -40 to +85 C; not AEC-Q100 qualified - use STM32F4 automotive grades (e.g. STM32F412RG) for automotive designs
