{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L475VET6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L475VET6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L475VET6","factsUrl":"https://icboms.com/api/mcp/products/STM32L475VET6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series STM32L475VET6, ARM Cortex-M4, 32-Bit Single-Core, 80MHz, 512KB Flash, 128K x 8 RAM, 100-LQFP, -40°C to 85°C.","salesMarkdown":"The STM32L475VET6: The 80 MHz core speed, combined with the ARM Cortex-M4 DSP extensions and single-cycle multiply-accumulate, gives this part enough headroom for sensor fusion, motor field-oriented control loops, and audio processing without needing an external DSP. The 128 KB SRAM supports moderate-size data buffers and RTOS task stacks; if your application needs larger frame buffers or a GUI framebuffer, budget for external memory via the Quad-SPI or FMC interfaces. ## Memory and storage: 512 KB Flash, 128 KB SRAM The Flash is sufficient for a full-featured firmware stack including a real-time OS, USB stack, and application code. The 128 KB SRAM is shared between data and stack; if your design uses a camera sensor or large lookup tables, the Quad-SPI interface can map external PSRAM or Flash into the memory map without bit-banging. ## Connectivity and peripherals: CAN, USB OTG, and more The STM32L475VET6 includes a CANbus controller for industrial networking, USB OTG for host/device connectivity, and Quad-SPI for high-speed external memory. ## Package and footprint: 100-LQFP (14x14 mm) Housed in a 100-pin LQFP package with a 14x14 mm body and 0.5 mm pitch, this part is hand-solderable and inspectable, which simplifies prototyping and rework.","metaTitle":"STM32L475VET6 STM32L4 MCU, ARM Cortex-M4, 80MHz, 512KB Flash","metaDescription":"STMicroelectronics STM32L475VET6 32-bit ARM Cortex-M4 MCU, 80MHz, 512KB Flash, 128KB SRAM, 100-LQFP. Industrial temp range -40°C to 85°C. Active lifecycle.","metaKeywords":null},"attributes":{"series":"STM32L4","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"80MHz","Series":"STM32L4","Package":"Tray","RAM Size":"128K x 8","Core Size":"32-Bit Single-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, 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":"82","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":"STM32L475","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)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.1500","priceTiers":[{"qty":1,"price":"$10.15000","currency":"USD"},{"qty":10,"price":"$9.16700","currency":"USD"},{"qty":25,"price":"$8.74080","currency":"USD"},{"qty":80,"price":"$7.58938","currency":"USD"},{"qty":230,"price":"$7.24830","currency":"USD"},{"qty":540,"price":"$6.60876","currency":"USD"},{"qty":1080,"price":"$5.75602","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/48af0703a3f8e43920be9e3779c075aa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L475VET6/alternatives.json"},"ai":{"faq":[{"question":"Can STM32L475VET6 be used as a drop-in replacement for STM32L476VET6?","answer":"Yes, the STM32L475VET6 is pin-compatible with the STM32L476VET6 in the same 100-LQFP package. The key difference is that the L476 includes a full-speed USB OTG with PHY, while the L475 has USB OTG without the integrated PHY — check your board's USB routing before substituting."},{"question":"What are the direct replacements or equivalents for STM32L475VET6?","answer":"Within the STM32L4 series, the STM32L476VET6 is the closest pin-compatible sibling. The STM32L151CBU6A (Cortex-M3, 32 MHz) is a lower-performance alternative from the STM32L1 series but is not pin-compatible and has fewer I/O and less memory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L475VET6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L475VET6 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}}