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STMicroelectronics STM32F411VCT6TR — Microcontrollers & Processors (MCU / MPU / DSP)

STM32F411VCT6TR ARM Cortex-M4 MCU, 100MHz, 256KB Flash

MPNSTM32F411VCT6TR
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STMicroelectronics STM32F4 series, ARM Cortex-M4 32-bit MCU, 100MHz, 256KB Flash, 128KB SRAM, 81 I/O, 100-LQFP, -40°C to 85°C.

$4.5002Ref. price · indicative, final on quote
STMicroelectronics STM32F411VCT6TR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM32F411VCT6TR specifications
ParameterValue
SeriesSTM32F4
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.7V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed100MHz
PackageTape & Reel (TR)
RAM size128K x 8
Core size32-Bit Single-Core
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
ConnectivityI²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTG
Number of i (O)81
Core processorARM® Cortex®-M4
Case100-LQFP
Data convertersA/D 16x12b
Program memory size256KB (256K x 8)

Product details

100 MHz ARM Cortex-M4 with FPU — the processing headroom for real-time control

The STM32F411VCT6TR is an STMicroelectronics STM32F4-series 32-bit ARM Cortex-M4 MCU with a single-precision FPU, clocked at 100 MHz.

256 KB Flash / 128 KB SRAM — sizing the firmware and data buffers

The 256 KB Flash is a mid-density tier in the STM32F4 line — enough for a bootloader, a real-time kernel, and application code with a modest GUI or communication stack. The 128 KB SRAM supports double-buffered data acquisition or a small frame buffer for a 320x240 display. If your BOM needs more headroom, the STM32F411VE (512 KB Flash) is a drop-in pin-compatible upgrade within the same package.

Connectivity and analog — what the 81 I/O and 16-channel 12-bit ADC cover

The 16-channel 12-bit ADC samples at up to 2 MSPS — adequate for current-sense feedback in a motor drive or multi-channel sensor readout.

Frequently asked questions

What is the difference between STM32F411VCT6 and STM32F411VCT6TR?

The die, firmware, and package are identical. The STM32F411VCT6 ships in trays; the STM32F411VCT6TR ships in Tape & Reel for pick-and-place assembly. The TR suffix is a shipping-medium indicator only — no electrical or functional difference.

Does STM32F411VCT6TR have I2C and SPI connectivity?

Yes, the connectivity block includes I²C and SPI interfaces, along with UART/USART, USB OTG, SDIO, and I²S. The exact number of each peripheral is detailed in the STM32F411 reference manual.

What is the maximum clock speed of STM32F411VCT6TR?

The core is rated for 100 MHz operation. At this speed the flash requires one wait state for zero-wait access; the ART Accelerator prefetches instructions to keep the pipeline fed.