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Microchip Technology ATMEGA168PA-AU

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    ATMEGA168PA-AU this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including ATMEGA168PA-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 ATMEGA168PA-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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    ATMEGA168PA-AU Typical application Circuitry


    The ATMEGA168PA-AU is a prominent microcontroller from the ATmega series by Microchip (formerly Atmel), distinguished for its high performance, low power AVR 8-bit processor. This series is particularly celebrated for its versatility, making it a staple in a myriad of applications, ranging from complex industrial controls to simple DIY projects.

    1. Power Supply and Grounding (VCC, AVCC, GND): The ATMEGA168PA-AU requires a stable power supply connected to the VCC and AVCC pins for digital and analog operations respectively, typically 1.8V to 5.5V. Assuring that every GND pin is linked to the system's ground creates a reliable foundation for functioning. Decoupling capacitors near the VCC and AVCC pins are recommended to mitigate potential power supply noise, enhancing the microcontroller's operational stability.

    2. Reset Functionality (RESET): The RESET pin enables external sources to reinitialize the microcontroller. Implementing a pull-up resistor to this pin while optionally coupling a capacitor to ground can create an effective RC network, providing noise immunity and a reliable reset mechanism.

    3. Crystal Oscillator or External Clock (XTAL1, XTAL2): The XTAL1 and XTAL2 pins can be linked to an external crystal or resonator in order to meet exact timing requirements. Alternatively, the ATMEGA168PA-AU can utilize an internal oscillator, simplifying the design for applications where extreme timing precision is not critical.

    4. Digital I/O Pins: The ATMEGA168PA-AU is equipped with multiple GPIO pins, configurable for a range of digital tasks. These pins support functionalities such as digital input/output, PWM output, and serve as interfaces for external interrupts, allowing for flexible interaction with a variety of external devices.

    5. Analog Inputs (ADC): A selection of pins on the ATMEGA168PA-AU doubles as analog input channels, facilitating the connection to analog sensors and enabling the microcontroller to perform analog-to-digital conversions. This feature is crucial for applications that involve environmental monitoring or analog signal processing.

    6. Serial Communication Interfaces: The microcontroller supports various serial communication protocols, including USART, SPI, and I2C, through dedicated pins. These interfaces enable the ATMEGA168PA-AU to communicate with other microcontrollers, computers, or peripheral devices, broadening its applicability in complex systems.

    7. Programming Interface: The ATMEGA168PA-AU can be programmed via the SPI interface, utilizing the MOSI, MISO, SCK, and RESET pins. This interface is pivotal for uploading firmware to the microcontroller, typically necessitating a compatible AVR ISP programmer.

    8. External Interrupts and Peripheral Features: Several pins on the ATMEGA168PA-AU provide external interrupt capabilities and support for various peripheral functions. Efficient utilization of these pins is essential to fully exploit the microcontroller's extensive feature set, ensuring optimal performance tailored to the specific needs of the application.

    Integrating the ATMEGA168PA-AU into an electronic design demands meticulous attention to the connectivity and functionalities of each pin, ensuring that the microcontroller's comprehensive capabilities are effectively harnessed. With its wide array of I/O options and robust processing power, the ATMEGA168PA-AU is an exemplary choice for developers seeking to create sophisticated, yet power-conscious, embedded solutions.

    ATMEGA168PA-AU informationATMEGA168PA-AU information


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    We have a professional and experienced quality control team to strictly verify and test the ATMEGA168PA-AU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA168PA-AU on; we pay more attention to the channels and quality of ATMEGA168PA-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the ATMEGA168PA-AU price and inventory displayed accurate?

    The price and inventory of ATMEGA168PA-AU 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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    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 ATMEGA168PA-AU?

    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 ATMEGA168PA-AU we delivered, we will accept the replacement or return of the ATMEGA168PA-AU 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 ATMEGA168PA-AU.

    (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 ATMEGA168PA-AU pin diagram, ATMEGA168PA-AU datasheet?

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