{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32F446MEY6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32F446MEY6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32F446MEY6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32F446MEY6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32F4 series, 32-bit ARM Cortex-M4 single-core MCU; 180MHz, 512KB Flash, 128KB RAM; 63 I/O, USB OTG/CAN/I2C/SPI, 14×12b ADC + 2×12b DAC; 1.7–3.6V supply; 81-WLCSP (3.80×3.69mm) package; -40°C to 85°C; Tape & Reel.","salesMarkdown":null,"metaTitle":"STM32F446MEY6TR — STM32F4 ARM Cortex-M4 MCU, 180MHz, 512KB Flash, WLCSP81","metaDescription":"STMicroelectronics STM32F446MEY6TR: 32-bit ARM Cortex-M4 at 180MHz, 512KB Flash, 128KB RAM, 63 I/O, 1.7–3.6V supply, 81-WLCSP. Active lifecycle, -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":{"Speed":"180MHz","title":"STM32F446MEY6TR","Series":"STM32F4","Package":"Tape & Reel (TR); Cut Tape (CT)","RAM Size":"128K x 8","Core Size":"32-Bit Single-Core","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":"63","Core Processor":"ARM® Cortex®-M4","Package / Case":"81-UFBGA, WLCSP","Data Converters":"A/D 14x12b; 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":"81-WLCSP (3.80x3.69)","Voltage - Supply (Vcc/Vdd)":"1.7V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.8500","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cd1250ee9b471f9370d29b0641a72b62.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32F446MEY6TR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32F446MEY6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32F446MEY6TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:39:33.080Z","lastPublished":"2026-07-16T10:39:33.080Z","indexable":true}}