{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L486QGI6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L486QGI6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L486QGI6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32L486QGI6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series STM32L486QGI6TR, ARM Cortex-M4, 32-Bit Single-Core, 80MHz, 1MB Flash, 128K x 8 RAM, 109 I/O, CANbus/EBI/EMI/I2C/SPI/USB OTG, 132-UFBGA, -40°C to 85°C.","salesMarkdown":"## 80 MHz Cortex-M4 with 1 MB Flash — where it fits in the STM32L4 line The part is built for designs that need the DSP and FPU throughput of the Cortex-M4 core while keeping active and sleep currents low. ## Connectivity and peripherals — what the 109 I/O and interface set support ## Package and assembly — 132-UFBGA (7x7 mm) The 132-ball UFBGA package measures 7x7 mm, saving board area compared to an LQFP of similar pin count. It is a surface-mount BGA requiring solder-paste printing and reflow — not hand-solderable in production. The small footprint and 0.5 mm ball pitch demand a controlled PCB stack-up and X-ray inspection for voiding, but the density gain is worth it for space-constrained designs.","metaTitle":"STM32L486QGI6TR STM32L4 MCU, 80MHz Cortex-M4, 1MB Flash","metaDescription":"STM32L486QGI6TR is an STMicroelectronics 32-bit ARM Cortex-M4 MCU from the STM32L4 series. 80MHz core, 1MB Flash, 128KB RAM, 132-UFBGA package, -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":"80MHz","Series":"STM32L4","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, LCD, PWM, WDT","Connectivity":"CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"109","Core Processor":"ARM® Cortex®-M4","Package / Case":"132-UFBGA","Product Status":"Active","Data Converters":"A/D 19x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L486","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"132-UFBGA (7x7)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.0600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/540dbe93a69b6066cc2c513d23d9b5ee.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L486QGI6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between STM32L486QGI6TR and STM32L486QGI6?","answer":"The STM32L486QGI6TR is the Tape & Reel (TR) shipping variant of the base STM32L486QGI6. The silicon, package, and electrical specifications are identical; the difference is only the reel packaging for automated assembly."},{"question":"Is STM32L486QGI6TR RoHS compliant?","answer":"The part is listed as RoHS compliant per STMicroelectronics standard material declarations for the STM32L4 series. Verify the specific date code against the manufacturer's RoHS certificate if required for your compliance audit."},{"question":"What is the RAM size of STM32L486QGI6TR?","answer":"The SRAM is 128K x 8 (128 KB), sufficient for real-time multitasking and moderate data buffering without external memory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L486QGI6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L486QGI6TR 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}}