{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H747IGT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H747IGT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H747IGT6","factsUrl":"https://icboms.com/api/mcp/products/STM32H747IGT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, STM32H747IGT6, 32-Bit Dual-Core ARM Cortex-M4/M7, 240MHz/480MHz, 1MB Flash, 1M x 8 RAM, 176-LQFP, -40°C~85°C.","salesMarkdown":"## Dual-core architecture for mixed workload partitioning The STM32H747IGT6 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 on a single die. This asymmetric multiprocessing architecture lets you offload real-time control loops, sensor fusion, or communication stacks to the M4 while the M7 handles compute-intensive tasks like graphics rendering, audio processing, or high-speed data acquisition. The 1 MB of Flash and 1 MB of RAM (organized as 1M x 8) provide enough memory for complex application code and double-buffered data pipelines without external memory in many designs. ## Peripheral set and connectivity for system-level integration The integrated 28-channel 16-bit ADC and dual 12-bit DAC handle analog sensor inputs and control outputs directly. Brown-out detect, POR, and an internal oscillator reduce external BOM count for cost-sensitive designs. ## 176-LQFP package and layout considerations Housed in a 176-LQFP (24x24 mm body) with 0.5 mm pitch, this surface-mount package requires a standard fine-pitch reflow process. The 119 GPIOs give routing flexibility but demand a multilayer PCB for fanout. Supply range of 1.62 V to 3.6 V covers both 1.8 V and 3.3 V logic families; separate analog and digital supply pins need individual decoupling. ## Lifecycle and sourcing posture For new designs, there is no last-time-buy risk to budget for. The base product number STM32H747 covers a family of density and package variants, so if a future BOM change requires a different Flash/RAM or package size, a pin-compatible migration within the family is possible without a board respin.","metaTitle":"STM32H747IGT6 Dual-Core MCU, 240MHz/480MHz, 1MB Flash","metaDescription":"STM32H747IGT6 dual-core ARM Cortex-M4/M7 MCU from STMicroelectronics. 240 MHz and 480 MHz cores, 1 MB Flash, 1 MB RAM, 176-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"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":"119","Core Processor":"ARM® Cortex®-M4/M7","Package / Case":"176-LQFP","Product Status":"Active","Data Converters":"A/D 28x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H747","Program Memory Size":"1MB (1M x 8)","Program Memory Type":"FLASH","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"176-LQFP (24x24)","Voltage - Supply (Vcc/Vdd)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.8200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0e3822bf24f3670fa85b30e7112e831f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the difference between STM32H747IGT6 and STM32H743IGT6?","answer":"The STM32H747IGT6 is a dual-core device with both a 480 MHz Cortex-M7 and a 240 MHz Cortex-M4, while the STM32H743IGT6 is a single-core part with only the 480 MHz Cortex-M7. Both share the same 176-LQFP package, 1 MB Flash, and 1 MB RAM, making them pin-compatible for a board layout. The H747 adds the second core for applications that need to partition real-time and application tasks on separate processors."},{"question":"Does STM32H747IGT6 support TFT LCD?","answer":"Yes, the STM32H747IGT6 includes an LCD controller peripheral, listed among its on-chip peripherals. Combined with the 480 MHz M7 core and 1 MB RAM, it can drive TFT displays directly without an external graphics controller for many mid-resolution applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H747IGT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H747IGT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:25.225Z","lastPublished":"2026-07-16T12:32:25.225Z","indexable":true}}