{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F412VET3TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F412VET3TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F412VET3TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F412VET3TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F412VET3TR, ARM Cortex-M4 32-bit MCU, 100 MHz, 512 KB Flash, 256 KB SRAM, 81 I/O, 1.7 V to 3.6 V, -40 to 125 °C, 100-LQFP, Tape & Reel.","salesMarkdown":"That core includes a single-cycle multiply and a hardware FPU, so it handles real-time control loops (motor FOC, digital power, audio filtering) without an external DSP. STMicroelectronics lists the STM32F412VET3TR as an active product with no end-of-life notification. There is no last-time-buy pressure, and the part is supported by ST's long-term commitment to the STM32F4 series. Supplied in a 100-pin LQFP package (14x14 mm body) on Tape & Reel — the TR suffix. The LQFP is a hand-solderable, inspectable package that suits both prototype rework and high-volume reflow.","metaTitle":"STM32F412VET3TR ARM Cortex-M4 MCU, 100 MHz, 512 KB Flash","metaDescription":"STMicroelectronics STM32F412VET3TR 32-bit MCU with ARM Cortex-M4 core at 100 MHz, 512 KB Flash, 256 KB SRAM, 81 I/O, -40 to 125 °C. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"100MHz","Series":"STM32F4","Package":"Tape & Reel (TR)","RAM Size":"256K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD/SDIO, QSPI, 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":"STM32F412","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"100-LQFP (14x14)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.8498","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7ff8656eb9f4bbf63345b4dad9fe308f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F412VET3TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F412VET3TR and STM32F412VET6?","answer":"The two parts share the same die, package, and electrical specifications. The difference is the shipping medium: the VET3TR suffix denotes Tape & Reel packaging for automated pick-and-place, while the VET6 suffix typically ships in trays or tubes. Functionally they are identical — the TR variant is the one you want for high-volume assembly lines."},{"question":"Does STM32F412VET3TR come in tape and reel packaging?","answer":"Yes, the TR suffix explicitly indicates Tape & Reel packaging. This is the standard reel format for automated SMT placement. The reel quantity is manufacturer-defined; check the ST shipping specification for the exact count per reel."},{"question":"Can STM32F412VET3TR replace STM32F412VET6?","answer":"Yes, the STM32F412VET3TR is a direct functional replacement for the STM32F412VET6. Both use the same 100-LQFP package, same 100 MHz Cortex-M4 core, same memory sizes, and same temperature range. The only difference is the packaging format — Tape & Reel versus tray/tube — so the TR variant drops straight into the same PCB footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F412VET3TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F412VET3TR 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}}