{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H747XIH6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H747XIH6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H747XIH6","factsUrl":"https://icboms.com/api/mcp/products/STM32H747XIH6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, STM32H747XIH6, 32-Bit Dual-Core ARM Cortex-M4/M7, 240MHz / 480MHz, 2MB Flash, 1M x 8 RAM, 168 I/O, 265-TFBGA, -40°C to 85°C.","salesMarkdown":"## Dual-core architecture — what the 240 MHz and 480 MHz mean for your firmware split The STM32H747XIH6 is a 32-bit dual-core microcontroller from STMicroelectronics' STM32H7 series, pairing an ARM Cortex-M7 core running at 480 MHz with a Cortex-M4 core at 240 MHz. This asymmetric architecture lets you offload real-time control loops, communications stacks, or safety-monitoring tasks to the M4 while the M7 handles heavy number crunching, graphics rendering, or signal processing. The 2 MB of Flash and 1 MB of RAM give both cores enough headroom to run separate firmware images without external memory in many designs. ## Peripheral set — Ethernet, CAN, and the I/O count that matters for gateway designs The integrated LCD controller and SAI audio interface also suit it for GUI-heavy or audio-processing products. ## Package and thermal — 265-ball TFBGA, 14x14 mm Supply voltage spans 1.62 V to 3.6 V, allowing a single 3.3 V rail or a split 1.8 V core / 3.3 V I/O scheme. The base product number STM32H747 covers a range of Flash/RAM and package variants, but this specific XIH6 suffix (265-TFBGA, -40°C to 85°C) is the high-density, industrial-temperature option in the family.","metaTitle":"STM32H747XIH6 MCU, 32-Bit Dual-Core 240/480MHz, 2MB Flash","metaDescription":"STMicroelectronics STM32H747XIH6 dual-core ARM Cortex-M4/M7 MCU. 2MB Flash, 1MB RAM, 168 I/O, Ethernet, CAN, USB OTG.","metaKeywords":null},"attributes":{"series":"STM32H7","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Mfr":"STMicroelectronics","Speed":"240MHz, 480MHz","Series":"STM32H7","Package":"Tray","RAM Size":"1M x 8","Core Size":"32-Bit Dual-Core","EEPROM Size":"-","Peripherals":"Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT","Connectivity":"CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG","Mounting Type":"Surface Mount","Number of I/O":"168","Core Processor":"ARM® Cortex®-M4/M7","Package / Case":"265-TFBGA","Product Status":"Active","Data Converters":"A/D 36x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H747","Program Memory Size":"2MB (2M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"240+25-TFBGA (14x14)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.6600","priceTiers":[{"qty":1,"price":"$20.66000","currency":"USD"},{"qty":10,"price":"$19.05300","currency":"USD"},{"qty":25,"price":"$18.19640","currency":"USD"},{"qty":119,"price":"$16.26992","currency":"USD"},{"qty":238,"price":"$15.52063","currency":"USD"},{"qty":476,"price":"$14.77134","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/12de91c2328d3983ef7977673ef7bcb4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/STM32H747XIH6/alternatives.json"},"ai":{"faq":[{"question":"Does STM32H747XIH6 have an Ethernet interface?","answer":"This makes it suitable for gateway or networked HMI applications."},{"question":"What is the difference between STM32H747XIH6 and STM32L151CBU6A?","answer":"The STM32H747XIH6 is a dual-core Cortex-M4/M7 running at 240/480 MHz with 2 MB Flash, 1 MB RAM, and 168 I/O, targeting high-performance compute and connectivity. They are not functional alternatives; the H7 is in a different performance tier entirely."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H747XIH6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H747XIH6 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}}