{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F401VDT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F401VDT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F401VDT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F401VDT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F401VDT6TR, ARM Cortex-M4, 32-Bit Single-Core, 84MHz, 384KB Flash, 96K x 8 RAM, 100-LQFP, -40°C~85°C.","salesMarkdown":"## What the 84 MHz Cortex-M4 buys you in a control loop The STM32F401VDT6TR is an STMicroelectronics STM32F4-series microcontroller built around an ARM Cortex-M4 core with single-precision FPU, clocked at 84 MHz. That clock rate is the sweet spot for motor-control FOC loops running at 20–40 kHz PWM update rates or for sensor fusion algorithms that need a MAC per cycle without pushing into the 100+ MHz power tier. The 384 KB Flash and 96 KB SRAM give you room for a real-time OS kernel, a moderate-sized application stack, and a few hundred floating-point coefficients without external memory. ## I/O count and peripheral set for a BOM-fit check With 81 I/Os brought out to a 100-LQFP package (14x14 mm), this part can handle a parallel LCD data bus, a bank of opto-isolated inputs, and a handful of serial peripherals simultaneously. If your application needs AEC-Q100 qualification or 125°C operation, this is not the right STM32F4 variant — look at the STM32F42x or STM32F43x automotive-grade parts instead. STMicroelectronics lists the STM32F401VDT6TR as Active, so there is no imminent end-of-life or last-time-buy pressure. For dual-sourcing resilience, the STM32F401 family includes pin-compatible density variants (e.g., 256 KB or 512 KB Flash) that share the same 100-LQFP footprint — a useful backup if the 384 KB version tightens.","metaTitle":"STM32F401VDT6TR STM32F4 ARM Cortex-M4 MCU, 84 MHz","metaDescription":"STM32F401VDT6TR from STMicroelectronics: 32-bit ARM Cortex-M4 at 84 MHz, 384 KB Flash, 96 KB SRAM, 81 I/O, 100-LQFP. Industrial temp range -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"84MHz","Series":"STM32F4","Package":"Tape & Reel (TR)","RAM Size":"96K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT","Connectivity":"I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"81","Core Processor":"ARM® Cortex®-M4","Package / Case":"100-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F401","Program Memory Size":"384KB (384K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.4003","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f739c6e7b3a419d9a7183e4b2cf48ca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F401VDT6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32F401VDT6TR?","answer":"Within the STM32F401 family, the STM32F401VCT6 (256 KB Flash) and STM32F401VET6 (512 KB Flash) are pin-compatible in the same 100-LQFP package. The difference is Flash density — the VDT6 sits in the middle at 384 KB. No external BOM change is needed to swap between them, making them a straightforward second-source option for supply flexibility."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F401VDT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F401VDT6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:03:28.771Z","lastPublished":"2026-07-22T18:03:28.771Z","indexable":true}}