lmages are for reference only See Product Specifications

Texas Instruments MSP430F1491IPM

Part No.:
Texas Instruments
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

    MSP430F1491IPM this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including MSP430F1491IPM 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 MSP430F1491IPM 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

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

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

    Means of Payment in

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

    RFQ (Request for Quotations) in

    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.


    MSP430F1491IPM Typical application Circuitry


    The MSP430F1491IPM is a microcontroller unit (MCU) known for its low power consumption, extensive I/O capabilities, and integration of mixed-signal features, making it suitable for a variety of applications.

    Functional Characteristics: The MSP430F1491IPM incorporates a 16-bit RISC CPU, versatile I/O pins, and integrated peripherals like timers and communication ports. Its low-power operation is one of its defining characteristics.

    Application Example: One common application is in portable health monitoring systems where low power consumption, data accuracy, and real-time processing are crucial.

    Technical Features: It boasts 60 kB Flash memory and 2 kB RAM, and its extensive I/O capabilities ensure flexibility in interfacing with various sensors and display units.

    Health Monitoring System Integration:

    1. Power Supply:

    - VCC (Pin 1): This is where the MSP430F1491IPM gets powered, usually with a 3.3V DC supply. It's crucial for driving the MCU and its peripheral connections.

    - GND (Pin 20): This pin is connected to the ground of the power supply to complete the circuit.

    2. Sensor Interfacing:

    - P1.1 (Pin 3): Connected to a heart rate sensor: It retrieves the pulse data for processing.

    - P1.2 (Pin 4): Linked to a temperature sensor: This helps in monitoring the body's temperature.

    3. Display Connection:

    - P2.1 (Pin 12): Data pin connected to an OLED display: It's used to display the processed health data to the user.

    - P2.2 (Pin 13): Control pin to manage the display's functions and responsiveness.

    4. Programming and Debugging:

    - TEST (Pin 11): Used for invoking the test mode necessary for programming and debugging.

    - RST (Pin 21): The reset pin is essential during programming and normal operation reset.

    Design Considerations:

    1. Power Management: Ensure the power supply is stable and can support prolonged operation, especially if used in portable health devices.

    2. Signal Integrity: Special care should be taken in the layout to avoid noise and interference that could affect the accuracy of health data.

    3. Safety and Biocompatibility: Since it may be used in health applications, materials, and design should be biocompatible and safe for users.

    4. User Interface: User interface design should be intuitive and responsive, ensuring ease of use and readability of health data.

    5. Data Security: Security protocols should be in place to ensure user health data privacy and security during storage or transmission.

    In conclusion, the MSP430F1491IPM is tailored for applications demanding low power, high efficiency, and versatile I/O capabilities. By adhering to the essential design considerations, developers can harness its features to devise sophisticated, reliable, and user-friendly portable health monitoring systems.

    MSP430F1491IPM informationMSP430F1491IPM information

    MSP430F1491IPM FAQ

    1. How to order MSP430F1491IPM 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 MSP430F1491IPM is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the MSP430F1491IPM. All suppliers must pass our qualification reviews before they can publish their products including MSP430F1491IPM on; we pay more attention to the channels and quality of MSP430F1491IPM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the MSP430F1491IPM price and inventory displayed accurate?

    The price and inventory of MSP430F1491IPM 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 MSP430F1491IPM?

    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 MSP430F1491IPM we delivered, we will accept the replacement or return of the MSP430F1491IPM 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 MSP430F1491IPM.

    (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 MSP430F1491IPM pin diagram, MSP430F1491IPM datasheet?

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

    Hot Products







    Contact Us