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Silicon Motion, Inc. SM712GX04LF04-BA

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Silicon Motion, Inc.
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    SM712GX04LF04-BA this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including SM712GX04LF04-BA 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 SM712GX04LF04-BA 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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    SM712GX04LF04-BA informationSM712GX04LF04-BA information


    SM712GX04LF04-BA Typical application Circuitry


    The SM712GX04LF04-BA is a versatile semiconductor chip designed for specific functions, commonly used in various applications such as industrial control systems, power management, and communication devices. This chip is known for its excellent performance and reliability. In this article, we will focus on its application in an industrial control system, providing a detailed circuit design along with considerations and key parameters.

    Circuit Design for Industrial Control System Using SM712GX04LF04-BA:

    Key Parameters of SM712GX04LF04-BA:

    - Voltage Range: 3.3V to 5.0V

    - Current Consumption: 10mA (typical)

    - GPIO Pins: 16

    - Analog Inputs: 4

    - PWM Outputs: 8

    - Communication Interfaces: UART, SPI, I2C

    - Clock Speed: Up to 20MHz

    Application Scenario:

    The SM712GX04LF04-BA chip is ideal for building an industrial control system, where precise monitoring and control of various sensors and actuators are essential. In this scenario, we will design a circuit for monitoring and controlOil painting of a sunset over the ocean, with orange and pink hues, gently rolling waves, and palm trees, heavily textured brushstrokes, dramatic lightingling temperature and humidity levels within a controlled environment.

    Circuit Diagram:

    1. SM712GX04LF04-BA Power Supply (VCC and GND):

    - Connect VCC (Pin 1) to a regulated 3.3V power supply.

    - Connect GND (Pin 2) to the ground of the power supply.

    2. Temperature Sensor (e.g., DHT22):

    - Connect the data line of the DHT22 sensor to one of the analog input pins (e.g., Pin 4) on the SM712GX04LF04-BA.

    - Attach the GND and VCC pins of the sensor to ground and 3.3V, respectively.

    3. Humidity Sensor (e.g., DHT22):

    - Similar to the temperature sensor, connect the data line of the DHT22 to another analog input pin (e.g., Pin 5).

    - Attach the humidity sensor's GND and VCC pins to ground and 3.3V, respectively.

    4. Actuator (e.g., Cooling Fan):

    - Connect the positive terminal of the cooling fan to one of the PWM output pins (e.g., Pin 8).

    - Attach the fan's negative terminal to the ground.

    5. Communication Interface (UART):

    - Use UART communication (TX and RX pins) for interfacing with a display or external device. Connect the TX and RX pins as needed.


    1. Voltage Regulation: Ensure a stable 3.3V power supply to the SM712GX04LF04-BA to prevent voltage fluctuations that could affect its operation.

    2. Sensor Calibration: Calibrate the temperature and humidity sensors for accurate readings.

    3. PWM Output: Adjust PWM settings to control the cooling fan's speed based on temperature and humidity values.

    4. Data Processing: Develop firmware to process sensor data and make control decisions.

    5. Communication Protocols: Implement error-checking mechanisms when using UART communication for reliability.

    In conclusion, the SM712GX04LF04-BA chip finds its place in industrial control systems like the one described here, where it provides the necessary processing power, GPIO capabilities, and communication interfaces to monitor and control various sensors and actuators. Proper circuit design and considerations are essential to ensure accurate and reliable system operation.

    SM712GX04LF04-BA FAQ

    1. How to order SM712GX04LF04-BA on

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    We have a professional and experienced quality control team to strictly verify and test the SM712GX04LF04-BA. All suppliers must pass our qualification reviews before they can publish their products including SM712GX04LF04-BA on; we pay more attention to the channels and quality of SM712GX04LF04-BA products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the SM712GX04LF04-BA price and inventory displayed accurate?

    The price and inventory of SM712GX04LF04-BA 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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    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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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 SM712GX04LF04-BA?

    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 SM712GX04LF04-BA we delivered, we will accept the replacement or return of the SM712GX04LF04-BA 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 SM712GX04LF04-BA.

    (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

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