lmages are for reference only See Product Specifications


Part No.:
In Stock:
  Add To Cart
For more detailed including pricing and shipping
Quick response, quick quotation
Flash shipment, no worries after sales
Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Part Number
Email / phone number*
Contact Name / Company Name
  • Purchase and inquiryPurchase and inquiry

    S912XET256W1MAA this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including S912XET256W1MAA 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 S912XET256W1MAA to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

    Purchase in icwhale.com

    There is no doubt that you may place an order without registering to icwhale.com.

    We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

    Means of Payment in icwhale.com

    For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

    RFQ (Request for Quotations) in icwhale.com

    It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

    Our sales will reply to your request by email within 24 hours.

    Warm reminder

    1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

    2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

    Shipping & Handling

    Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

    The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

    Shipping Method

    Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

    Order Tracking for International Orders

    Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.


    S912XET256W1MAA Typical application Circuitry


    The S912XET256W1MAA is a 16-bit microcontroller unit (MCU) that is part of NXP's S12XE family. Due to its strong performance and extensive feature set, this chip is suitable for a wide range of applications.

    S912XET256W1MAA Features:

    1. Core Architecture: 16-bit HCS12X CPU, operating at up to 50 MHz.

    2. Memory: 256KB Flash Memory, 16KB RAM, 4KB EEPROM.

    3. Peripherals: 10-bit ADC, TIM timer system, SPI, I²C, SCI, CAN, PWM.

    4. Supply Voltage: 4.5V to 5.5V

    5. Package: 144 pin LQFP.

    Application scenarios:

    The S912XET256W1MAA can be used in:

    - Automotive control systems.

    - Industrial automation.

    - Medical equipment.

    - Domestic appliances.

    - consumer electronics.

    Example circuit: vehicle engine control unit (ECU):

    1. Power Connections:

    - VDDX (pin 15): Connect to +5V.

    - VSSX (pins 16, 59): Connect to ground.

    2. Ignition control (PWM outputs):

    - PWM0, PWM1, PWM2 (Pins 105, 104, 103): Connect to ignition coil driver.

    3. Fuel Injection Control:

    - PT0, PT1, PT2, PT3 (Pins 69, 68, 67, 66): Connect to fuel injectors.

    4. Engine sensors:

    - AN0, AN1, AN2, AN3 (Pins 110, 109, 108, 107): Connect to sensors such as temperature, pressure and oxygen sensors.

    5. Communication interface (CAN):

    - CANRX (Pin 56): Data receiving pin for CAN; Establish connection to the CAN transceiver.

    - CANTX (Pin 55): Send data pin for CAN; Establish connection to the CAN transceiver.

    6. Programming and debugging interface:

    - BKGD/MS (Pin 1): Connect to the background debug module.

    - RESET (Pin 57): Connect to an external reset circuit.

    Design Considerations:

    1. Noise Immunity: Given the automotive environment, noise filtering and transient protection are critical.

    2. EMI/EMC Compliance: The design should comply with automotive standards for electromagnetic interference and compatibility.

    3. Thermal management: Ensure sufficient heat dissipation in the engine control unit.

    4. Security Considerations: Implement error detection and resiliency features.

    5. Power Regulation: A robust power supply design is essential to handle voltage transients and fluctuations typical in an automotive environment.

    In summary, the S912XET256W1MAA is a versatile and robust microcontroller that can be configured for complex control and monitoring tasks such as those found in an automotive engine control system. By connecting the appropriate peripherals and sensors to the designated pins and following basic design considerations, a reliable and efficient system can be developed around the S912XET256W1MAA. Its combination of computing power, critical peripheral integration, and adaptability make it an attractive choice for demanding applications such as motor control, indicating the continued convergence of automotive and microelectronics technologies.

    S912XET256W1MAA informationS912XET256W1MAA information

    S912XET256W1MAA FAQ

    1. How to order S912XET256W1MAA on icwhale.com?

    Currently, icwhale.com 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 icwhale.com guarantee that S912XET256W1MAA is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the S912XET256W1MAA. All suppliers must pass our qualification reviews before they can publish their products including S912XET256W1MAA on icwhale.com; we pay more attention to the channels and quality of S912XET256W1MAA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the S912XET256W1MAA price and inventory displayed accurate?

    The price and inventory of S912XET256W1MAA 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.

    Warm Tips: Some orders in certain payment forms may require handling fee.

    5. How is the shipping arranged?

    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

    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 S912XET256W1MAA?

    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 S912XET256W1MAA we delivered, we will accept the replacement or return of the S912XET256W1MAA 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 S912XET256W1MAA.

    (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 S912XET256W1MAA pin diagram, S912XET256W1MAA datasheet?

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

    Hot Products







    Contact Us