{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L476ZGT6TR","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L476ZGT6TR","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L476ZGT6TR","factsUrl":"https://icboms.com/api/mcp/products/STM32L476ZGT6TR","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series ARM Cortex-M4 MCU, STM32L476ZGT6TR, 80MHz, 1MB Flash, 128KB RAM, 144-LQFP, -40 to 85°C.","salesMarkdown":"## Core and memory headroom for a mixed-signal design The STM32L476ZGT6TR: That Flash-to-RAM ratio suits applications running a moderate codebase alongside a real-time OS or a bare-metal scheduler — the 1 MB holds the firmware and a file system, while the 128 KB leaves room for the stack, heap, and a few large buffers without external memory. ## Connectivity and analog chain This part carries CANbus, USB OTG, QSPI, SAI, and multiple UART/USART/SPI/I²C interfaces — enough to bridge a sensor array, a display, and a fieldbus gateway from one chip. The 24-channel 12-bit ADC and dual 12-bit DAC let it handle analog front-end tasks directly, without an external converter.","metaTitle":"STM32L476ZGT6TR STM32L4 MCU, 80MHz, 1MB Flash, 144-LQFP","metaDescription":"STMicroelectronics STM32L476ZGT6TR ARM Cortex-M4 MCU, 80MHz, 1MB Flash, 128KB RAM, 144-LQFP. Active production, ROHS3. Sourced to order.","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":"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":"114","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-LQFP","Product Status":"Active","Data Converters":"A/D 24x12b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32L476","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"144-LQFP (20x20)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.5800","priceTiers":[{"qty":1,"price":"$12.58000","currency":"USD"},{"qty":10,"price":"$11.56200","currency":"USD"},{"qty":25,"price":"$11.08320","currency":"USD"},{"qty":100,"price":"$9.76520","currency":"USD"},{"qty":250,"price":"$9.28592","currency":"USD"},{"qty":500,"price":"$8.68682","currency":"USD"},{"qty":1000,"price":"$7.96792","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e4f865ae4830d5c8c1c745b3072c2e8e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L476ZGT6TR/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to STM32L476ZGT6TR?","answer":"Within the STM32L4 series, the STM32L4xx family shares the same 144-LQFP footprint. The STM32L496ZGT6 offers a similar pinout with additional SRAM, while the STM32L4R5ZGT6 adds a higher-speed core. Verify the specific peripheral set and memory map against your firmware before swapping."},{"question":"What is the speed of STM32L476ZGT6TR?","answer":"The STM32L476ZGT6TR runs at 80 MHz from its internal oscillator or an external clock source."},{"question":"What compliance documentation does STMicroelectronics provide for STM32L476ZGT6TR?","answer":"The STM32L476ZGT6TR is ROHS3 compliant. STMicroelectronics provides a datasheet, reference manual, and application notes covering the full STM32L4 series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L476ZGT6TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L476ZGT6TR 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}}