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STMicroelectronics STM32H745IIK3

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    STM32H745IIK3 this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including STM32H745IIK3 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for STM32H745IIK3 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    STM32H745IIK3 Typical application Circuitry Schematics


    The STM32H745IIK3 is part of the STM32H7 series of high-performance microcontrollers from STMicroelectronics that utilize a dual-core system with the Cortex-M7 and Cortex-M4 cores. The application circuit of the STM32H745IIK3 involves several key elements:

    1. Power Supply: The STM32H745IIK3 operates with multiple supply voltage pins (VDD, VDDA, VDDIO2, etc.) in the range of 1.71V to 3.6V. Bypass capacitors should be placed close to these pins to mitigate high-frequency noise.

    2. Clock Source: This microcontroller can use either an external crystal/ceramic resonator connected to the PH0-OSC_IN and PH1-OSC_OUT pins or an internal oscillator. It's also possible to use an external clock source directly. The STM32H745IIK3 supports a range of frequencies, with the highest being 480 MHz on the Cortex-M7 core.

    3. Reset Circuit: A reset circuit typically involves a push-button switch connected to the NRST pin. This button allows you to reset the microcontroller manually, ensuring a predictable startup.

    4. Debugging/Programming Interface: The STM32H745IIK3 supports the JTAG/SWD (Serial Wire Debug) interface for debugging and programming. Connect this interface to a programmer/debugger such as the ST-LINK/V2 to load firmware and perform debugging.

    5. Boot Configuration: Boot configuration is set via the BOOT0 and BOOT1 pins, determining whether the microcontroller boots from its internal flash memory, system memory, or SRAM.

    6. Peripheral Connections: Depending on your specific application, various peripherals can be connected to the MCU, such as GPIOs, UART, SPI, I2C, CAN, USB, ADC, DAC, and others.

    Please note that an application circuit's specific design will depend on your project's needs. Always refer to the comprehensive datasheet and reference manual provided by STMicroelectronics, which provides essential information, including pin descriptions, electrical characteristics, and peripheral usage.

    STM32H745IIK3 informationSTM32H745IIK3 information

    STM32H745IIK3 FAQ

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    Currently, only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

    2. How does guarantee that STM32H745IIK3 is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the STM32H745IIK3. All suppliers must pass our qualification reviews before they can publish their products including STM32H745IIK3 on; we pay more attention to the channels and quality of STM32H745IIK3 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the STM32H745IIK3 price and inventory displayed accurate?

    The price and inventory of STM32H745IIK3 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of STM32H745IIK3?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the STM32H745IIK3 we delivered, we will accept the replacement or return of the STM32H745IIK3 only when all of the below conditions are fulfilled:

    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

    (2)We are informed of the defect described above within 90 days after the delivery of STM32H745IIK3.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

    7.How to contact us to get technical supports, such as STM32H745IIK3 pin diagram, STM32H745IIK3 datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

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