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    Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 128 kB Flash, 44-Pin TQFP

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    Subtotal (1 unit)*

    £5.30

    (exc. VAT)

    £6.36

    (inc. VAT)

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    In Stock
    • 131 unit(s) ready to ship
    • Plus 1 unit(s) ready to ship from another location
    • Plus 344 unit(s) shipping from 21 July 2025
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    Units
    Per unit
    1 - 24£5.30
    25 - 99£5.15
    100 +£4.95

    *price indicative

    Packaging Options:
    RS Stock No.:
    127-8231
    Distrelec Article No.:
    301-13-614
    Mfr. Part No.:
    ATMEGA1284-AU
    Brand:
    Microchip
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    Brand

    Microchip

    Family Name

    ATmega

    Package Type

    TQFP

    Mounting Type

    Surface Mount

    Pin Count

    44

    Device Core

    AVR

    Data Bus Width

    8bit

    Program Memory Size

    128 kB

    Maximum Frequency

    20MHz

    RAM Size

    16 kB

    USB Channels

    0

    Number of PWM Units

    1

    Number of SPI Channels

    3

    Number of UART Channels

    2

    Number of I2C Channels

    1

    Typical Operating Supply Voltage

    1.8 → 5.5 V

    Number of USART Channels

    2

    Number of CAN Channels

    0

    ADCs

    8 x 10 bit

    Instruction Set Architecture

    RISC

    Minimum Operating Temperature

    -40 °C

    Number of ADC Units

    1

    Maximum Operating Temperature

    +85 °C

    Maximum Number of Ethernet Channels

    0

    Length

    10.1mm

    Height

    1.05mm

    Dimensions

    10.1 x 10.1 x 1.05mm

    Program Memory Type

    Flash

    Width

    10.1mm

    Pulse Width Modulation

    1 (8 Channel)

    Number of Ethernet Channels

    0

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