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    Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 64 kB Flash, 40-Pin PDIP

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    小計（1 件）**

    HK$54.80

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    ** 參考價格

    RS庫存編號:
    131-0318
    製造零件編號:
    ATMEGA644A-PU
    製造商:
    Microchip
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    品牌

    Microchip

    Family Name

    ATmega

    Package Type

    PDIP

    Mounting Type

    Through Hole

    Pin Count

    40

    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

    Number of USART Channels

    2

    Number of I2C Channels

    1

    Number of UART Channels

    2

    Number of CAN Channels

    0

    Typical Operating Supply Voltage

    1.8 → 5.5 V

    Dimensions

    52.57 x 13.97 x 4.44mm

    Width

    13.97mm

    Instruction Set Architecture

    RISC

    Height

    4.44mm

    Number of LIN Channels

    0

    Minimum Operating Temperature

    -40 °C

    Number of Ethernet Channels

    0

    Number of PCI Channels

    0

    Program Memory Type

    Flash

    Length

    52.57mm

    ADCs

    8 x 10 bit

    Pulse Width Modulation

    1 (6 Channel)

    Number of ADC Units

    1

    Maximum Number of Ethernet Channels

    0

    Maximum Operating Temperature

    +85 °C

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