{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L471RGT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L471RGT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L471RGT6","factsUrl":"https://icboms.com/api/mcp/products/STM32L471RGT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series ARM Cortex-M4 MCU, STM32L471RGT6, 80 MHz, 1 MB Flash, 128 KB SRAM, 51 I/O, 64-LQFP, -40 to 85°C, Tray.","salesMarkdown":"## 80 MHz Cortex-M4 with 1 MB Flash — BOM-fit for signal-chain processing The STM32L471RGT6 runs an ARM Cortex-M4 core at 80 MHz, delivering the throughput to handle sensor fusion or real-time control loops without an external DSP. 1 MB of on-chip Flash and 128 KB SRAM leave headroom for a full application stack — HAL, RTOS, and a moderate-size communications buffer — without needing external memory. 51 I/O lines in a 64-LQFP package give enough pins for a parallel display interface or a bank of sensors while still fitting a compact 10x10 mm footprint. ## Industrial temp range and wide supply — deployment in factory-floor and battery gear Rated -40 to 85°C ambient, the part suits outdoor IoT gateways, motor-drive control boards, and other enclosures that see seasonal temperature swings. Built-in brown-out detect and POR eliminate the need for an external supervisor in most designs — the MCU resets cleanly as the rail rises. ## Connectivity and data converters — one-chip node for CAN and mixed-signal CANbus, multiple SPI/I²C/UART, and QSPI let the MCU talk to a CANopen fieldbus, a serial Flash, and a sensor array without glue logic. 16-channel 12-bit ADC and dual 12-bit DAC cover analog front-end needs — temperature, current sense, and setpoint outputs all on one die. ROHS3 compliant, so it passes EU and global environmental requirements without a waiver.","metaTitle":"STM32L471RGT6 MCU, 80 MHz Cortex-M4, 1 MB Flash, 64-LQFP","metaDescription":"STMicroelectronics STM32L471RGT6 ARM Cortex-M4 MCU, 80 MHz, 1 MB Flash, 128 KB SRAM, 51 I/O, -40 to 85°C. Active production, ROHS3 compliant. Request a quote.","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, 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":"1MB (1M 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":"$11.0300","priceTiers":[{"qty":1,"price":"$11.03000","currency":"USD"},{"qty":10,"price":"$9.96300","currency":"USD"},{"qty":25,"price":"$9.49960","currency":"USD"},{"qty":160,"price":"$8.24831","currency":"USD"},{"qty":320,"price":"$7.87759","currency":"USD"},{"qty":480,"price":"$7.18252","currency":"USD"},{"qty":960,"price":"$6.25574","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/8e53eb17b021d83c23080d8b88fab45a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L471RGT6/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy STM32L471RGT6 and get a price?","answer":"We source the STM32L471RGT6 through independent distribution channels. Submit an RFQ with your target quantity and we will confirm availability and current pricing at quote time."},{"question":"What is the closest functional second-source for STM32L471RGT6?","answer":"The STM32L151CBU6A is a Cortex-M3 peer from the STM32L1 series, running at 32 MHz with 37 I/O and the same ADC/DAC resolution. It is not pin-compatible — the STM32L151CBU6A comes in a UFQFPN-48 package — so a board layout change is required. For a drop-in replacement, stick with the STM32L4 family in 64-LQFP."},{"question":"What compliance documentation does STMicroelectronics provide for STM32L471RGT6?","answer":"The part is ROHS3 compliant. Standard documentation includes the datasheet, reference manual, and application notes available from STMicroelectronics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L471RGT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L471RGT6 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}}