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Microchip Technology ATXMEGA128D3-AU

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    ATXMEGA128D3-AU this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including ATXMEGA128D3-AU 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 ATXMEGA128D3-AU 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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    ATXMEGA128D3-AU Typical application Circuitry


    The ATXMEGA128D3-AU is a member of the Atmel's XMEGA D microcontroller family. It is an 8/16-bit AVR microcontroller with low power performance and 128KB of self-programming Flash memory, 8KB boot code section, 8KB SRAM, and 2KB EEPROM. Here are some critical components and configurations to consider when designing an application circuit for the ATXMEGA128D3-AU: 

    1. Power Supply: The ATXMEGA128D3-AU operates between 1.6V to 3.6V. It's crucial to provide a clean and stable power supply within this range. To further reduce noise, decoupling capacitors should be placed close to the power supply pins. 
    2. Reset Circuit: A pull-up resistor is generally connected to the RESET pin, which is active low. A manual reset can be implemented using a push-button switch. If required, a power-on reset feature can be included by adding a capacitor. 
    3. Clock Circuit: The ATXMEGA128D3-AU has an internal oscillator, but if your application requires a more precise clock source, you can connect an external crystal oscillator. Please ensure you also add appropriate load capacitors as recommended in the datasheet. 
    4. Programming and Debugging: The ATXMEGA128D3-AU supports programming and debugging via the PDI (Program and Debug Interface). Therefore, you will need a compatible PDI programmer/debugger. This interface uses the RESET/PDI_CLK and PDI_DATA pins. 
    5. I/O Pins: The ATXMEGA128D3-AU comes with multiple I/O pins. The particular requirements of your application will determine how these pins should be configured. 
    6. Communication Interfaces: The ATXMEGA128D3-AU supports various communication interfaces, such as UART, SPI, and I2C (referred to as TWI in AVR documentation). You might need to correctly configure these interfaces depending on your particular application. 
    7. Analog Inputs: If you plan to use the built-in Analog to Digital Converter (ADC), you'll need to connect your analog inputs to the appropriate pins and follow the datasheet guidelines to correctly configure the ADC. Depending on your application, you might also need to signal conditioning circuits, like operational amplifier buffers or RC filters. 
    Keep in mind that these are only broad recommendations, and the precise circuit implementation you choose will largely depend on the demands of your application. Always refer to the ATXMEGA128D3-AU's datasheet and hardware application notes for the most accurate and detailed information.

    ATXMEGA128D3-AU informationATXMEGA128D3-AU information


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    (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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    (1)Inform us within 90 days

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