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Microchip Technology ATXMEGA256D3-AU

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    ATXMEGA256D3-AU this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including ATXMEGA256D3-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 ATXMEGA256D3-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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    ATXMEGA256D3-AU informationATXMEGA256D3-AU information


    ATXMEGA256D3-AU Typical application Circuitry


    The ATXMEGA256D3-AU is a part of Atmel's XMEGA D series of microcontrollers. It's a high-performance, low-power AVR (8/16-bit) microcontroller with 256KB self-programming flash program memory, 8KB boot code section, 4KB EEPROM, and 16KB SRAM. It operates between 1.6V and 3.6V. Here are some key aspects to consider while designing an application circuit with ATXMEGA256D3-AU: 

    1. Power Supply: As the device operates between 1.6V and 3.6V, make sure the power supply is within this range and stable. Decoupling capacitors should be placed as close as possible to the power supply pins to filter out high-frequency noise. 
    2. Reset Circuit: The device comes with an active low RESET pin. The RESET pin typically has a pull-up resistor connected to it. For manual reset functionality, a push-button switch can be integrated into the circuit. 
    3. Clock Circuit: Although ATXMEGA256D3-AU has an internal oscillator, applications that require more accurate clock sources can connect an external crystal oscillator. Keep in mind to add load capacitors in accordance with the directions provided in the device datasheet. 
    4. Programming and Debugging: The ATXMEGA256D3-AU supports programming and debugging via the PDI (Program and Debug Interface). Therefore, a compatible PDI programmer/debugger will be required. 
    5. I/O Pins: The ATXMEGA256D3-AU has multiple I/O pins, and the configuration of these pins depends on your application's specific requirements. 
    6. Communication Interfaces: The device supports various communication interfaces such as UART, SPI, I2C (TWI in AVR terminology). You should set up these interfaces based on your application's requirements. 
    7. Analog Inputs: If you plan to use the built-in ADC (Analog to Digital Converter), you'll need to connect the analog inputs to the appropriate pins. You may also need to add signal conditioning circuits like operational amplifier buffers or RC filters depending on your application. 
    These are merely suggestions; the precise design will be determined by the particular specifications of your application. Always refer to the ATXMEGA256D3-AU's datasheet and relevant application notes for detailed and accurate 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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