{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM32H745ZGT6","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM32H745ZGT6","canonicalUrl":"https://icboms.com/stmicroelectronics/STM32H745ZGT6","factsUrl":"https://icboms.com/api/mcp/products/STM32H745ZGT6","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM32H7 series, STM32H745ZGT6, 32-Bit Dual-Core ARM Cortex-M4/M7, 240MHz, 480MHz, 1MB (1M x 8) FLASH, 1M x 8 RAM, 144-LQFP, -40°C~85°C (TA).","salesMarkdown":"## Dual-core architecture — 240 MHz Cortex-M4 plus 480 MHz Cortex-M7 The STM32H745ZGT6 is a 32-bit dual-core microcontroller from STMicroelectronics' STM32H7 series, combining an ARM Cortex-M4 core running at 240 MHz with a Cortex-M7 core at 480 MHz. This asymmetric multiprocessing architecture lets you offload real-time control loops or communications stacks to the M4 while the M7 handles heavy number crunching or DSP workloads. ## Connectivity and peripheral set — Ethernet, CAN, USB OTG, and more This MCU integrates Ethernet MAC, two CAN interfaces, USB OTG full-speed/high-speed, and a wide selection of serial buses: SPI, I²C, UART/USART, I²S, SAI, SPDIF, and SWPMI. The EBI/EMI interface can connect external SRAM, NOR/NAND Flash, or FMC-driven displays. With 97 I/Os in the 144-LQFP package, you get enough pins to bring out multiple peripherals simultaneously without a port expander. The supply voltage spans 1.62 V to 3.6 V, allowing operation from a single 3.3 V rail or a 1.8 V core supply with I/O at 3.3 V. Internal oscillators are included, but an external crystal can be used for tighter timing accuracy. ## Lifecycle and sourcing For a pin-compatible alternative within the same family, the STM32H743ZGT6 shares the same footprint and peripheral set but lacks the Cortex-M4 core — a trade-off worth evaluating if the dual-core feature is not required.","metaTitle":"STM32H745ZGT6 STM32H7 Dual-Core MCU, 240/480 MHz, 1 MB Flash","metaDescription":"STMicroelectronics STM32H745ZGT6 dual-core ARM Cortex-M4/M7 MCU. 240 MHz and 480 MHz cores, 1 MB Flash, 1 MB RAM, Ethernet, CAN, USB OTG. 144-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":"97","Core Processor":"ARM® Cortex®-M4/M7","Package / Case":"144-LQFP","Product Status":"Active","Data Converters":"A/D 23x16b; D/A 2x12b","Oscillator Type":"Internal","lifecycle_stage":"eol_hot","Base Product Number":"STM32H745","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)":"1.62V ~ 3.6V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.5989","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d0386c46bc62691b70d4ef5acf2dfd75.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does STM32H745ZGT6 have Ethernet?","answer":"Yes, it includes an Ethernet MAC interface as part of its connectivity set, alongside CAN, USB OTG, and multiple serial buses."},{"question":"Is STM32H745ZGT6 compatible with STM32H743ZGT6?","answer":"The STM32H743ZGT6 is pin-compatible and shares the same 144-LQFP footprint and peripheral set, but it is a single-core Cortex-M7 part without the Cortex-M4 core. The dual-core H745 adds the M4 for asymmetric multiprocessing."},{"question":"What is the lead time for STM32H745ZGT6?","answer":"Submit an RFQ for the latest availability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM32H745ZGT6","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM32H745ZGT6 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T12:32:39.421Z","lastPublished":"2026-07-16T12:32:39.421Z","indexable":true}}