{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F401VBT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F401VBT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F401VBT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F401VBT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series STM32F401VBT6TR, ARM Cortex-M4 32-Bit MCU, 84MHz, 128KB Flash, 64K x 8 RAM, 81 I/O, 100-LQFP, -40 to 85°C, 1.7 to 3.6V.","salesMarkdown":"## Cortex-M4 at 84 MHz — what the clock buys you The STM32F401VBT6TR runs an ARM Cortex-M4 core at 84 MHz, which means single-cycle MAC and hardware divide for DSP-style math — no need for a separate DSP chip if your algorithm fits in 128 KB of flash. With 64 KB of SRAM, the part can hold a moderate real-time operating system heap plus a few kilobytes of sensor data buffers before you hit the ceiling. ## I/O and connectivity for a sensor hub or motor control board On-chip USB OTG lets the MCU act as a host for a thumb drive or a device for firmware updates over a USB cable — the SDIO port handles an external SD card for data logging. The 16-channel 12-bit ADC samples analog sensors (thermistors, potentiometers, current shunts) at up to 2.4 MSps, enough for a three-phase motor current loop with margin. ## Package and board integration The tape-and-reel packaging (TR suffix) means the part ships on a 13-inch reel for automated pick-and-place; the tray version (no suffix) is the same silicon in a different carrier.","metaTitle":"STM32F401VBT6TR STM32F4 ARM Cortex-M4 MCU, 84MHz","metaDescription":"STMicroelectronics STM32F401VBT6TR ARM Cortex-M4 MCU, 84MHz, 128KB Flash, 64KB RAM, 81 I/O, 100-LQFP. Active production. Quoted to order.","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":"64K 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":"128KB (128K 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":"$3.8216","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3f739c6e7b3a419d9a7183e4b2cf48ca.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F401VBT6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F401VBT6 and STM32F401VBT6TR?","answer":"The silicon and firmware are identical. The VBT6 suffix indicates a tray package; the VBT6TR suffix indicates tape-and-reel packaging for automated assembly lines."},{"question":"Can the STM32F401VBT6TR replace the STM32F401CBT6?","answer":"The STM32F401CBT6 is a 48-pin LQFP variant with fewer I/O and smaller package. The VBT6TR (100-pin) is not pin-compatible — a board redesign is required. Both share the same Cortex-M4 core and 84 MHz speed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F401VBT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F401VBT6TR 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}}