STM32F401VDT6

Microcontrollers Overview

The STM32F401VDT6 is a high-performance microcontroller based on the ARM Cortex-M4 core with DSP and FPU capabilities. It features 384 Kbytes of Flash memory and 96 Kbytes of SRAM, operating at a maximum CPU frequency of 84 MHz. The device utilizes the ART Accelerator for zero-wait-state execution from Flash. It includes a 12-bit ADC, low-power RTC, multiple timers, and advanced communication interfaces such as USB OTG FS, SDIO, SPI, I2C, and USART. Operating voltage ranges from 1.7 V to 3.6 V, with an industrial temperature range of -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates ARM Cortex-M4 core with single-precision FPU and full DSP instruction set for efficient signal processing.
• Features adaptive real-time (ART) accelerator enabling zero-wait-state code execution from embedded Flash memory.
• Includes comprehensive connectivity options with USB OTG Full Speed, SDIO, and multiple high-speed serial interfaces.
• Supports dynamic power efficiency through various low-power modes including Stop and Standby.

Microcontrollers Applications

• Motor drive and control systems
• Medical devices and portable healthcare equipment
• Consumer electronics and computer peripherals
• Industrial automation and safety applications

Microcontrollers Procurement Notes

Verify the specific suffix 'T6' indicates tape-and-reel packaging when sourcing components. Confirm the 384 KB Flash variant matches project requirements, as other capacities exist in the series. Ensure compatibility with 1.7 V to 3.6 V supply rails and check for moisture sensitivity level requirements during assembly. Cross-reference pinouts for LQFP-100 packages to validate interface availability.

Microcontrollers Selection Notes

Select this component for applications requiring a balance of performance and cost-efficiency within the STM32F4 family. The 384 KB Flash size suits moderate firmware complexity, while the 100-pin package provides extensive GPIO and peripheral access. Consider the 84 MHz clock speed sufficient for real-time control loops. Evaluate power consumption metrics if battery operation is critical, noting the device's low-power capabilities.

Microcontrollers Part Context

This part belongs to the STM32F401xD/xE high-performance access line, designed for cost-sensitive yet performance-oriented applications. It shares architectural similarities with other STM32F4 devices but offers optimized memory configurations. The series targets industries needing robust connectivity and DSP capabilities without the overhead of higher-end models.

Microcontrollers Replacement Considerations

STM32F401VET6 serves as a direct substitute offering 512 KB Flash in the same LQFP-100 package. STM32F401RCT6 provides 256 KB Flash in a smaller LQFP-64 package, requiring footprint adaptation. Verify software compatibility and peripheral mapping when switching between these variants.