{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32L471ZGJ6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32L471ZGJ6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32L471ZGJ6","factsUrl":"https://icboms.com/api/mcp/products/STM32L471ZGJ6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32L4 series, STM32L471ZGJ6, ARM Cortex-M4 32-bit MCU, 80MHz, 1MB Flash, 128K x 8 RAM, 114 I/O, 1.71V-3.6V, -40°C to 85°C, 144-UFBGA (10x10 mm).","salesMarkdown":"## 144-ball UFBGA — footprint and assembly realities That's a fine-pitch BGA — the board house needs via-in-pad or microvias to route all 114 I/O out of the inner rows. The exposed center pad is a thermal and electrical ground; stitch it to the ground plane with at least nine vias to keep the junction temperature under control during sustained 80 MHz operation. ## Industrial temperature range — where it fits It belongs in factory automation, outdoor telecom, motor drives, and instrumentation enclosures. ST lists the STM32L471ZGJ6 as an active product.","metaTitle":"STM32L471ZGJ6 MCU, ARM Cortex-M4, 80 MHz, 1 MB Flash","metaDescription":"STM32L471ZGJ6 32-bit MCU with 80 MHz ARM Cortex-M4, 1 MB Flash, 128 KB RAM, 114 I/O, 1.71V-3.6V, -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":"114","Core Processor":"ARM® Cortex®-M4","Package / Case":"144-UFBGA","Product Status":"Active","Data Converters":"A/D 24x12b; 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":"144-UFBGA (10x10)","Voltage - Supply (Vcc/Vdd)":"1.71V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$13.1000","priceTiers":[{"qty":1,"price":"$13.10000","currency":"USD"},{"qty":10,"price":"$12.03900","currency":"USD"},{"qty":25,"price":"$11.53960","currency":"USD"},{"qty":80,"price":"$10.16738","currency":"USD"},{"qty":230,"price":"$9.66839","currency":"USD"},{"qty":440,"price":"$9.04461","currency":"USD"},{"qty":1008,"price":"$8.29609","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4420564db785aeab67c38eeacd74e22d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32L471ZGJ6/alternatives.json"},"ai":{"faq":[{"question":"What are the differences between STM32L471ZGJ6 and STM32L476ZG?","answer":"Both are STM32L4 series MCUs with the same 80 MHz Cortex-M4 core, 1 MB Flash, and 144-pin BGA package. The STM32L476ZG adds a full-speed USB OTG peripheral and a larger SRAM option (128 KB vs 128 KB — same here), but the L471ZGJ6 omits the USB OTG controller. If your design needs USB host/device capability, the L476ZG is the fit; otherwise the L471ZGJ6 covers the same ground at a lower BOM cost."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32L471ZGJ6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32L471ZGJ6 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}}