Manufacturer Part Number: ATMEGA644PA-AUR Manufacturer / Brand: Microchip Technology
Part of Description: SoC FPGA ATMEGA644PA-AUR Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

ManufacturerMicrochip Technology
Product StatusActive
DigiKey ProgrammableVerified
Package / CaseTQFP-44
Mounting StyleSMD/SMT
BrandMicrochip Technology
Maximum Operating Temperature-40C
Minimum Operating Temperature+85 C
Product Type8-bit Microcontrollers – MCU
Factory Pack Quantity2000
Moisture SensitiveYes
Data Bus Width8 bit
Unit Weight3.880136 oz
Number of I/Os32 I/O

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    What is ATMEGA644PA-AUR?

    ATMEGA: AVR microcontroller Atmel.


    644: This part of the code likely denotes the specific model or variant within the ATmega family.


    PA: This part of the code indicates certain features or characteristics of the microcontroller. The “P” often represents a picoPower version, indicating low-power features.


    AUR: This part of the code specifies the package type and potentially other details:


    “AU”: Package type. This indicates the physical packaging of the microcontroller. The exact details of the package (number of pins, form factor) can be found in the datasheet.


    “R”: This letter might indicate additional specifications, such as the temperature grade or other features.

    ATMEGA644PA-AUR Applications:

    Embedded Systems: The ATmega644PA is well-suited for embedded systems, where it can serve as the central processing unit for various applications. It provides a balance of features,

    including GPIO (General Purpose Input/Output), timers, and communication interfaces.


    Industrial Automation: In industrial settings, the ATmega644PA can be used for process control, monitoring, and automation. It can interface with sensors, actuators, and other industrial

    devices, making it suitable for applications in manufacturing and control systems.


    Consumer Electronics: The microcontroller can be employed in consumer electronics applications, such as controlling functions in home appliances, audio systems, and other household


    Automotive Electronics: The ATmega644PA can find applications in automotive electronics for tasks like engine control, dashboard displays, and other embedded systems within vehicles.


    Communication Systems: With its built-in UART (Universal Asynchronous Receiver/Transmitter), SPI (Serial Peripheral Interface), and I2C (Inter-Integrated Circuit) interfaces, the

    ATmega644PA is suitable for communication systems. It can be used in applications that involve data transfer between devices.


    Data Acquisition Systems: The microcontroller’s analog-to-digital converter (ADC) allows it to interface with sensors and acquire analog data, making it suitable for data acquisition

    systems in various fields.