{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F446VET6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F446VET6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F446VET6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F446VET6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, STM32F446VET6TR, 32-bit ARM Cortex-M4 MCU, 180MHz, 512KB Flash, 128K x 8 RAM, CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG, 100-LQFP, -40°C ~ 85°C.","salesMarkdown":"## What the 180 MHz core means for your design That core speed, combined with a single-cycle multiply and hardware FPU, gives it enough headroom for real-time control loops, sensor fusion, and basic DSP without an external co-processor. ## Peripheral set and connectivity fit This MCU carries a broad peripheral set: CANbus, USB OTG, multiple SPI and I²C interfaces, plus SAI for audio and SPDIF-Rx for digital audio input. The 81 I/O pins in the 100-LQFP package give enough GPIO for parallel buses or a large sensor array. The EBI/EMI interface can connect external SRAM or NOR Flash, useful when the internal 512 KB is tight. The part is ROHS3 compliant. Housed in a 100-LQFP (14x14 mm) surface-mount package, the STM32F446VET6TR is suited for standard reflow assembly.","metaTitle":"STM32F446VET6TR STM32F4 MCU, ARM Cortex-M4, 180MHz","metaDescription":"STM32F446VET6TR 32-bit ARM Cortex-M4 MCU, 180MHz, 512KB Flash, 128KB RAM, 100-LQFP. Active lifecycle.","metaKeywords":null},"attributes":{"series":"STM32F4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"180MHz","Series":"STM32F4","Package":"Tape & Reel (TR) Cut Tape (CT)","RAM Size":"128K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, 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; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32F446","Program Memory Size":"512KB (512K 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":"$11.5700","priceTiers":[{"qty":1,"price":"$11.57000","currency":"USD"},{"qty":10,"price":"$10.44800","currency":"USD"},{"qty":25,"price":"$9.96240","currency":"USD"},{"qty":100,"price":"$8.65010","currency":"USD"},{"qty":250,"price":"$8.26136","currency":"USD"},{"qty":500,"price":"$7.53240","currency":"USD"},{"qty":1000,"price":"$6.56048","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/cd1250ee9b471f9370d29b0641a72b62.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F446VET6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32F446VET6TR and STM32F446VET6?","answer":"The STM32F446VET6TR is the tape-and-reel packaged variant of the STM32F446VET6. The electrical and functional specifications are identical; the only difference is the shipping medium — Tape & Reel (TR) for automated pick-and-place versus the tray or tube packaging of the base part number."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F446VET6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F446VET6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}