{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L471RET6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L471RET6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L471RET6","factsUrl":"https://icboms.com/api/mcp/products/STM32L471RET6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series, STM32L471RET6, 32-bit ARM Cortex-M4 MCU, 80MHz, 512KB Flash, 128K x 8 RAM, 51 I/O, CANbus/EBI/I²C/SPI/UART, 64-LQFP, -40°C to 85°C.","salesMarkdown":"The 64-LQFP package (10x10 mm) is a standard low-profile quad flat pack with a 0.5 mm pitch — rework-friendly under hot air, with a visible pin 1 chamfer that helps alignment during hand reflow. ## Data converters and analog integration","metaTitle":"STM32L471RET6 STM32 MCU, 80MHz Cortex-M4, 512KB Flash","metaDescription":"STMicroelectronics STM32L471RET6 32-bit ARM Cortex-M4 MCU at 80MHz with 512KB Flash, 128KB RAM, industrial temp -40°C to 85°C, 64-LQFP.","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","Mounting Type":"Surface Mount","Number of I/O":"51","Core Processor":"ARM® Cortex®-M4","Package / Case":"64-LQFP","Product Status":"Active","Data Converters":"A/D 16x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L471","Program Memory Size":"512KB (512K x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"64-LQFP (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.6800","priceTiers":[{"qty":1,"price":"$8.68000","currency":"USD"},{"qty":10,"price":"$7.84100","currency":"USD"},{"qty":25,"price":"$7.47600","currency":"USD"},{"qty":80,"price":"$6.49138","currency":"USD"},{"qty":230,"price":"$6.19957","currency":"USD"},{"qty":440,"price":"$5.65255","currency":"USD"},{"qty":960,"price":"$4.92319","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a8bdd65b87cb8aa084c5e1f90ea16523.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L471RET6/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional alternative to STM32L471RET6?","answer":"The STM32L151CBU6A shares the same 12-bit ADC/DAC resolution and 1.8 V supply range but lacks the CANbus, QSPI, and SAI interfaces. It is not pin-compatible — the STM32L151CBU6A comes in a 48-pin package — so a board redesign is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L471RET6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L471RET6 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}}