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Microchip Technology ATMEGA2561-16AU

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    ATMEGA2561-16AU this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including ATMEGA2561-16AU 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 ATMEGA2561-16AU 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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    ATmega2561-16AU Typical application Circuitry


    The ATmega2561-16AU is a low-power, high-performance microcontroller from Microchip's AVR family. This chip features 256KB of in-system programmable flash, 8KB SRAM, 4KB EEPROM, and operates at a voltage range of 4.5V to 5.5V. An overview of how the ATmega2561-16AU might be used in an application circuit is shown below:

    1. Power Supply: The ATmega2561-16AU operates between 4.5V and 5.5V. Connect a suitable power supply to the VCC and GND pins. As with other digital ICs, it is advisable to place a decoupling capacitor near the power supply pins for noise reduction.

    2. Clock Circuit: While the ATmega2561-16AU has an internal oscillator, using an external crystal oscillator connected to the XTAL1 and XTAL2 pins is beneficial for increased timing accuracy.

    3. Programming and Debugging: The microcontroller supports In-System Programming via an SPI interface, which uses the MOSI, MISO, and SCK pins. JTAG interface can be used for debugging.

    4. Input/Output Connections: The ATmega2561-16AU has multiple GPIO (General Purpose Input/Output) pins. These can be connected to various peripheral devices such as sensors, LEDs, switches, or other ICs depending on your application. These connections are controlled by the code you program into the microcontroller.

    5. Reset Circuit: A push button switch can be connected to the RESET pin to manually reset the microcontroller. It is common practice to also connect a pull-up resistor to this pin to prevent accidental resets.

    This is a basic explanation of how to use the ATmega2561-16AU in an application circuit. Your actual implementation will depend on your project's specific requirements. Always consult the datasheet and application notes for detailed device-specific information.

    ATMEGA2561-16AU informationATMEGA2561-16AU information

    ATMEGA2561-16AU FAQ

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    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 ATMEGA2561-16AU we delivered, we will accept the replacement or return of the ATMEGA2561-16AU 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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