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144-LQFP (20x20)
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    MK22FN1M0VLQ12 this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including MK22FN1M0VLQ12 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 MK22FN1M0VLQ12 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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    MK22FN1M0VLQ12 Typical application Circuitry


    Based on the ARM Cortex-M4 core, the MK22FN1M0VLQ12 microcontroller unit (MCU) is a member of the Kinetis K Series. This MCU is perfect for a wide range of applications, including industrial control, automotive, consumer electronics, and Internet of Things (IoT) devices, thanks to its balanced performance, power economy, and integrated functionality.

    Applications Scenarios

    The MK22FN1M0VLQ12 can be utilized in various application scenarios such as:

    - Industrial Automation: For controlling machinery, process control, and sensor data acquisition.

    - Automotive: In vehicle control systems, safety and security systems.

    - Consumer Electronics: For devices like smart home gadgets, wearables, and gaming peripherals.

    - Internet of Things (IoT): As a central controller in smart devices for home automation, smart cities, and health monitoring systems.

    Key Features

    - ARM Cortex-M4 Core: With a clock speed of up to 120 MHz, providing a balance between power consumption and processing capability.

    - Memory: Features 1MB of flash memory and 128KB of RAM, suitable for complex applications and software stacks.

    - Connectivity: Includes various communication interfaces like USB, SPI, I2C, and UART for versatile connectivity options.

    - Analog and Digital Peripherals: Incorporates ADCs, DACs, timers, and PWM for comprehensive control over peripherals.

    Detailed Circuit Connection Example: UART Communication

    In a typical application scenario using the MK22FN1M0VLQ12 for UART communication, you would need to consider the following detailed connections and considerations:

    - UART Interface: Utilize the UART pins for serial communication. For the MK22FN1M0VLQ12, pins such as PTE0 (UART1_TX) and PTE1 (UART1_RX) can be used for transmitting and receiving data, respectively.

    - Power Supply: Attach the VSS pins to ground and the VDD pins to a dependable 3.3V power supply.

    - Programming Interface: For programming and debugging, utilize the SWD (Serial Wire Debugg) interface. Connect the SWD_CLK and SWD_DIO to the corresponding pins on your programmer/debugger. Typically, these are connected to pins like PTB4 (NMI_b/SWD_CLK) and PTB5 (RESET_b/SWD_DIO) on the MK22FN1M0VLQ12.

    - External Oscillator: To ensure precise timing for UART communication, an external crystal oscillator can be connected to EXTAL0 and XTAL0 pins for a stable clock source.

    - Decoupling Capacitors: To reduce noise and ensure steady performance, place decoupling capacitors close to the pins of the power supply.

    - Reset Circuit: Connect a pull-up resistor to the RESET_b pin to ensure the MCU starts in a known state. This pin can also be used to manually reset the MCU by connecting a push button.

    Design Considerations

    When designing a circuit with the MK22FN1M0VLQ12, several key factors must be taken into account:

    - Power Management: Ensure that the power supply can provide sufficient current for both the MCU and any connected peripherals. Also, consider implementing power-saving modes for energy-efficient operation.

    - Signal Integrity: Keep the traces for high-speed signals short and well-routed to prevent signal degradation, especially for the UART communication lines and the SWD programming interface.

    - EMI/EMC Compliance: Use proper grounding techniques and consider the layout to minimize electromagnetic interference, ensuring reliable operation in noisy environments.

    - Thermal Management: Depending on the application, it may be necessary to consider heat dissipation methods to maintain the MCU within its operational temperature range.

    By addressing these considerations and following the detailed connection guidelines, you can effectively utilize the MK22FN1M0VLQ12 in a UART communication application, taking full advantage of its capabilities for reliable serial communication in your projects.

    MK22FN1M0VLQ12 informationMK22FN1M0VLQ12 information

    MK22FN1M0VLQ12 FAQ

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    6. What is the process for return or replacement of MK22FN1M0VLQ12?

    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 MK22FN1M0VLQ12 we delivered, we will accept the replacement or return of the MK22FN1M0VLQ12 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.

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