{"product_id":"stm32h745zit6-stm32h745zit3-lqfp-144-mcu-chip","title":"STM32H745ZIT6 STM32H745ZIT3 LQFP-144 MCU Chip","description":"\u003ch2\u003eSTM32H745ZIT6 \/ STM32H745ZIT3 LQFP-144 Microcontroller (MCU) Chip\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTM32H745ZIT6 \/ STM32H745ZIT3\u003c\/strong\u003e is a high-performance dual-core ARM Cortex-M7 + Cortex-M4 microcontroller from the STM32H7 series, housed in a compact \u003cstrong\u003eLQFP-144 package\u003c\/strong\u003e. Designed for demanding embedded applications, this MCU delivers exceptional processing power, generous memory, and a rich set of peripherals — making it an excellent choice for engineers, hobbyists, and electronics developers alike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Core Architecture:\u003c\/strong\u003e ARM Cortex-M7 (up to 480 MHz) + ARM Cortex-M4 (up to 240 MHz) for parallel processing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e LQFP-144 — industry-standard footprint for straightforward PCB integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Numbers:\u003c\/strong\u003e STM32H745ZIT6 \u0026amp; STM32H745ZIT3 (same die, different temperature grades)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGeneral Purpose Use:\u003c\/strong\u003e Suitable for a wide range of embedded control, signal processing, and connectivity applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternational Standard Compliance:\u003c\/strong\u003e Meets global quality and protection standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Peripheral Count:\u003c\/strong\u003e Includes ADCs, DACs, timers, UART, SPI, I2C, USB, Ethernet, and more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available for custom configurations and procurement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Compliant with hazardous substance restrictions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTM32H745ZIT6 \/ STM32H745ZIT3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLQFP-144\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eARM Cortex-M7 + ARM Cortex-M4 (Dual-Core)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGeneral Purpose Embedded Applications\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomized\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat Can This MCU Be Used For?\u003c\/h3\u003e\n\u003cp\u003eThe STM32H745 is a versatile workhorse suited for a broad spectrum of applications, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial automation and motor control\u003c\/li\u003e\n  \u003cli\u003eRobotics and drone flight controllers\u003c\/li\u003e\n  \u003cli\u003eAudio and digital signal processing (DSP)\u003c\/li\u003e\n  \u003cli\u003eIoT gateway and connectivity hubs\u003c\/li\u003e\n  \u003cli\u003eMedical-grade instrumentation and data acquisition\u003c\/li\u003e\n  \u003cli\u003eHuman-Machine Interface (HMI) displays\u003c\/li\u003e\n  \u003cli\u003eHigh-speed data logging systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the STM32H745ZIT6 \/ ZIT3?\u003c\/h3\u003e\n\u003cp\u003eWith its dual-core design, developers can assign real-time tasks to the Cortex-M4 core while running complex algorithms or OS-based tasks on the Cortex-M7 — all within a single chip. The standard LQFP-144 footprint means it's easy to prototype or integrate into existing PCB designs without major layout changes.\u003c\/p\u003e\n\n\u003cp\u003eLooking for other electronics tools and testing gear? Check out our \u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e or our \u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge – DIY Tool\u003c\/a\u003e for your electronics workbench.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the STM32H745ZIT6 and STM32H745ZIT3?\u003c\/h4\u003e\n\u003cp\u003eA: The STM32H745ZIT6 and STM32H745ZIT3 are essentially the same silicon die in the same LQFP-144 package. The difference lies in their operating temperature range: the ZIT6 is rated for the industrial temperature range (–40°C to +85°C), while the ZIT3 covers a standard commercial range. Both offer identical core features, peripherals, and pin-out.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this STM32H745ZIT6 LQFP-144 chip compatible with STM32 development boards and IDEs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The STM32H745ZIT6 \/ ZIT3 is fully supported by STMicroelectronics' official STM32CubeIDE, STM32CubeMX, and the HAL\/LL driver libraries. It is also compatible with popular third-party toolchains such as Keil MDK, IAR EWARM, and open-source environments based on GCC. Standard JTAG\/SWD debug interfaces are supported.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type is this MCU, and how many pins does it have?\u003c\/h4\u003e\n\u003cp\u003eA: This microcontroller chip is housed in an \u003cstrong\u003eLQFP-144\u003c\/strong\u003e (Low-Profile Quad Flat Package) with 144 pins. This is a widely used industry-standard surface-mount package that is compatible with most professional and hobbyist PCB designs targeting high pin-count MCUs.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the STM32H745ZIT6 suitable for real-time operating systems (RTOS)?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Its dual-core architecture makes the STM32H745 an excellent platform for RTOS deployments. The Cortex-M7 can run an RTOS such as FreeRTOS or Azure RTOS, while the Cortex-M4 handles dedicated real-time or signal-processing tasks simultaneously, providing efficient resource management and deterministic response times.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the STM32H745ZIT6 and STM32H745ZIT3?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The STM32H745ZIT6 and STM32H745ZIT3 are essentially the same silicon die in the same LQFP-144 package. The difference lies in their operating temperature range: the ZIT6 is rated for the industrial temperature range (–40°C to +85°C), while the ZIT3 covers a standard commercial range. 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The Cortex-M7 can run an RTOS such as FreeRTOS or Azure RTOS, while the Cortex-M4 handles dedicated real-time or signal-processing tasks simultaneously, providing efficient resource management and deterministic response times.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"STM32H745ZIT6 STM32H745ZIT3 LQFP-144 MCU Chip\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/stm32h745zit6-stm32h745zit3-lqfp-144-mcu-chip\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"STM32H745ZIT6","offer_id":43692835504189,"sku":"5:144170022#STM32H745ZIT6","price":65.25,"currency_code":"USD","in_stock":true},{"title":"STM32H745ZIT3","offer_id":43692835536957,"sku":"5:200004763#STM32H745ZIT3","price":99.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3439\/0333\/files\/S80083b0a682e4647a9bc7923e278c378y.webp?v=1790179630","url":"https:\/\/qtiply.com\/products\/stm32h745zit6-stm32h745zit3-lqfp-144-mcu-chip","provider":"QTP","version":"1.0","type":"link"}