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    MC9S12XET256MAL this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including MC9S12XET256MAL 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 MC9S12XET256MAL 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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    MC9S12XET256MAL Typical application Circuitry


    The MC9S12XET256MAL is a prominent microcontroller that belongs to the MC9S12X family by NXP (formerly Freescale). Primarily known for its integration, robust performance, and versatility, this microcontroller finds application in a multitude of scenarios.

    Features of MC9S12XET256MAL:

    - Core: HCS12X core, 16-bit performance.

    - Memory: 256 KB Flash memory and 12 KB RAM.

    - I/O: Numerous GPIO pins, multifunctional, and highly configurable.

    - Timers: Enhanced Capture Timer, Real-time interrupt.

    - Communications: Multiple SCI, SPI, and CAN modules.

    Application Scenario: Simple UART Communication:

    Imagine creating a UART communication module for data transmission between two devices.

    1. UART Pins Configuration:

    - TX Pin: Connect the TX pin (say, pin 1 for our purpose) of the MC9S12XET256MAL to the RX pin of the receiving device.

    - RX Pin: Connect the RX pin (say, pin 2) to the TX pin of the transmitting device.

    2. Power and Grounding:

    - VDD: Connect the power pin (pin 3) to a 5V source.

    - VSS (Ground): Connect the ground pin (pin 4) to the system ground.

    3. Programming Pins:

    - For programming/debugging purposes, use the BDM (Background Debug Module) interface.

    - BKGD Pin: Connect the BKGD pin (pin 5) to the debugger's BKGD.

    - RESET Pin: Connect the RESET pin (pin 6) to a momentary push button (which also connects to the ground) to reset the microcontroller.

    4. External Oscillator (Optional):

    - EXTAL: Connect an external crystal oscillator to EXTAL (pin 7).

    - XTAL: Connect the other end of the crystal to XTAL (pin 8).

    Circuit Design Considerations:

    - Decoupling Capacitors: Always use decoupling capacitors near the VDD pin to prevent high-frequency noise.

    - Communication Baud Rate: Ensure both transmitting and receiving devices operate at the same baud rate for UART communication.

    - Protection: Consider adding ESD protection diodes, especially if the I/O pins interface with external devices.

    - Programming: Ensure the MC9S12XET256MAL is programmed with the right firmware for UART operation and correctly communicates at the set baud rate.

    In essence, the MC9S12XET256MAL exemplifies the integration of modern microcontroller capabilities into a compact and efficient package. Whether used in automotive controls, industrial applications, or sophisticated communication systems, its versatility remains undeniable.

    MC9S12XET256MAL informationMC9S12XET256MAL information


    1. How to order MC9S12XET256MAL on

    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 MC9S12XET256MAL is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the MC9S12XET256MAL. All suppliers must pass our qualification reviews before they can publish their products including MC9S12XET256MAL on; we pay more attention to the channels and quality of MC9S12XET256MAL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the MC9S12XET256MAL price and inventory displayed accurate?

    The price and inventory of MC9S12XET256MAL fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

    4. What forms of payment are accepted?

    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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    5. How is the shipping arranged?

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    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

    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 MC9S12XET256MAL?

    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 MC9S12XET256MAL we delivered, we will accept the replacement or return of the MC9S12XET256MAL 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 MC9S12XET256MAL.

    (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 MC9S12XET256MAL pin diagram, MC9S12XET256MAL datasheet?

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