{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L471QGI6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L471QGI6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L471QGI6","factsUrl":"https://icboms.com/api/mcp/products/STM32L471QGI6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series, STM32L471QGI6, ARM Cortex-M4 32-Bit MCU, 80MHz, 1MB Flash, 128K x 8 SRAM, 109 I/O, CANbus, I²C, SPI, UART/USART, 1.71V~3.6V, -40°C~85°C, 132-UFBGA.","salesMarkdown":"For production planning, the base product number STM32L471 is shared across density and package variants, so a migration to a larger BGA or a smaller flash option stays within the same family footprint. ## Peripheral set — CAN, QSPI, SAI, and 19-channel 12-bit ADC Connectivity includes CANbus, I²C, SPI, UART/USART, QSPI, and SAI — enough for a multi-sensor node with a serial Flash and an audio codec on the same die. Brown-out detect and DMA are built in, so the firmware can sleep deep and wake on a threshold.","metaTitle":"ST STM32L471QGI6 ARM Cortex-M4 MCU, 80MHz, 1MB Flash","metaDescription":"STMicroelectronics STM32L471QGI6 32-bit MCU with ARM Cortex-M4 core at 80MHz, 1MB Flash, 128KB SRAM, 109 I/O, 1.71V–3.6V supply, -40°C to 85°C.","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":"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":"STM32L471","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":"$11.0300","priceTiers":[{"qty":1,"price":"$11.03000","currency":"USD"},{"qty":10,"price":"$10.13400","currency":"USD"},{"qty":25,"price":"$9.71360","currency":"USD"},{"qty":80,"price":"$8.55863","currency":"USD"},{"qty":416,"price":"$8.13856","currency":"USD"},{"qty":832,"price":"$7.61350","currency":"USD"},{"qty":1248,"price":"$6.98341","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8e53eb17b021d83c23080d8b88fab45a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L471QGI6/alternatives.json"},"ai":{"faq":[{"question":"Can STM32L471QGI6 be programmed with ST-Link V2?","answer":"Yes, the STM32L4 series uses the standard SWD (Serial Wire Debug) interface supported by ST-Link V2 and V3."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L471QGI6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L471QGI6 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}}