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    Microchip ATMEGA644P-20MU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 44-Pin VQFN

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    Subtotal (1 unit)**

    SGD9.48

    (exc. GST)

    SGD10.33

    (inc. GST)

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    320 In stock for delivery within 4 working days*

    * Delivery dates may change based on your chosen quantity and delivery address.

    Units
    Per unit
    1 - 24SGD9.48
    25 - 99SGD9.20
    100 +SGD8.92

    **price indicative

    Packaging Options:
    RS Stock No.:
    131-0321
    Mfr. Part No.:
    ATMEGA644P-20MU
    Manufacturer:
    Microchip
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    Manufacturer

    Microchip

    Family Name

    ATmega

    Package Type

    VQFN

    Mounting Type

    Surface Mount

    Pin Count

    44

    Device Core

    AVR

    Data Bus Width

    8bit

    Program Memory Size

    64 kB

    Maximum Frequency

    20MHz

    RAM Size

    4 kB

    USB Channels

    0

    Number of PWM Units

    1

    Number of SPI Channels

    3

    Typical Operating Supply Voltage

    2.7 → 5.5 V

    Number of I2C Channels

    1

    Number of UART Channels

    2

    Number of USART Channels

    2

    Number of CAN Channels

    0

    Dimensions

    7.1 x 7.1 x 0.95mm

    Width

    7.1mm

    Number of LIN Channels

    0

    Height

    0.95mm

    ADCs

    8 x 10 bit

    Length

    7.1mm

    Maximum Operating Temperature

    +85 °C

    Number of ADC Units

    1

    Maximum Number of Ethernet Channels

    0

    Instruction Set Architecture

    RISC

    Minimum Operating Temperature

    -40 °C

    Pulse Width Modulation

    1 (6 Channel)

    Number of PCI Channels

    0

    Number of Ethernet Channels

    0

    Program Memory Type

    Flash

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