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    Microchip, 32bit ARM7TDMI, AT91 Microcontroller, 55MHz, 512 kB Flash, 64-Pin LQFP

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    Subtotal (1 unit)*

    £9.20

    (exc. VAT)

    £11.04

    (inc. VAT)

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    In Stock
    • 268 unit(s) ready to ship
    • Plus 999,999,731 unit(s) shipping from 15 October 2025
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    Packaging Options:
    RS Stock No.:
    127-8172
    Mfr. Part No.:
    AT91SAM7S512B-AU
    Brand:
    Microchip
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    Brand

    Microchip

    Family Name

    AT91

    Package Type

    LQFP

    Mounting Type

    Surface Mount

    Pin Count

    64

    Device Core

    ARM7TDMI

    Data Bus Width

    32bit

    Program Memory Size

    512 kB

    Maximum Frequency

    55MHz

    RAM Size

    64 kB

    USB Channels

    1

    Number of PWM Units

    1 x 16 bit

    Number of SPI Channels

    1

    Number of UART Channels

    2

    Number of USART Channels

    2

    Typical Operating Supply Voltage

    3.3 V

    Number of CAN Channels

    0

    Number of I2C Channels

    1

    Dimensions

    10 x 10 x 1.45mm

    Pulse Width Modulation

    1 (4 x 16 bit)

    Maximum Operating Temperature

    +85 °C

    Number of ADC Units

    1

    Width

    10mm

    Length

    10mm

    ADCs

    8 x 10 bit

    Program Memory Type

    Flash

    Height

    1.45mm

    Maximum Number of Ethernet Channels

    0

    Number of Ethernet Channels

    0

    Instruction Set Architecture

    RISC

    Minimum Operating Temperature

    -40 °C

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