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    Microchip ATMEGA328P-PU, 8bit AVR CPU Microcontroller, ATmega, 20MHz, 32 kB Flash, 28-Pin PDIP

    RS Stock No.:
    922-2142P
    Mfr. Part No.:
    ATMEGA328P-PU
    Brand:
    Microchip
    Microchip
    View all Microcontrollers
    Discontinued product
    RS Stock No.:
    922-2142P
    Mfr. Part No.:
    ATMEGA328P-PU
    Brand:
    Microchip

    Legislation and Compliance


    Product Details

    ATmega328P 8-Bit megaAVR picoPower Microcontrollers



    Microcontroller Features



    Peripheral Features




    Specifications

    AttributeValue
    Family NameATmega
    Package TypePDIP
    Mounting TypeThrough Hole
    Pin Count28
    Device CoreAVR CPU
    Data Bus Width8bit
    Program Memory Size32 kB
    Maximum Frequency20MHz
    RAM Size2 kB
    USB Channels0
    Number of PWM Units1
    Typical Operating Supply Voltage1.8 → 5.5 V
    Width7.49mm
    Height4.07mm
    Dimensions34.79 x 7.49 x 4.07mm
    Maximum Number of Ethernet Channels0
    Minimum Operating Temperature-40 °C
    Pulse Width Modulation1 (6 x 8 bit)
    Instruction Set ArchitectureRISC
    Program Memory TypeFlash
    Number of ADC Units1
    Maximum Operating Temperature+85 °C
    Length34.79mm
    ADCs1 (6 x 10 bit)
    Discontinued product