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Microchip Technology AT91SAM7X512B-AU

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Microchip Technology
IC MCU 16/32B 512KB FLSH 100LQFP
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    AT91SAM7X512B-AU this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including AT91SAM7X512B-AU price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for AT91SAM7X512B-AU to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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    AT91SAM7X512B-AU Typical application Circuitry


    The AT91SAM7X512B-AU is a high-performance, low-power microcontroller from Microchip Technology (formerly Atmel), based on the ARM7TDMI processor core. This microcontroller is equipped with an Ethernet MAC and CAN interface, making it suitable for various industrial and networking applications. Here's an overview of an application circuit for the AT91SAM7X512B-AU:

    1. Power Supply:The core voltage of the AT91SAM7X512B-AU operates at 1.8V and I/O voltage at 3.3V. You'll require a power supply that can consistently deliver these voltages. To reduce voltage peaks or drops, bypass capacitors should be put close to the power supply pins (VDDCORE, VDDIO).

    2. Oscillator Circuit: Both an external crystal or ceramic resonator and an internal RC oscillator are supported by this MCU. The resonator can be connected to the XIN and XOUT pins with load capacitors grounded for frequency stability.

    3. Reset Circuit: A power-on reset circuit should be connected to the NRST pin. This is typically a simple RC network and ensures the microcontroller boots up in a known state when power is applied.

    4. Memory: The AT91SAM7X512B-AU microcontroller incorporates a Static Memory Controller (SMC) which can interface with various memory types such as SRAM, Flash, and SDRAM. Connect these memory modules to the relevant data and address buses.

    5. Peripherals: The MCU offers various peripherals. Connect Ethernet, USB, UART, SPI, and I2C ports to the corresponding devices or modules according to the guidelines in the datasheet.

    6. Debugging Interface: For in-system programming and debugging, the JTAG interface can be used. Connect the TDI, TDO, TMS, TCK, and NRST pins to your JTAG debugger.

    This is a condensed description of a circuit application. Depending on your specific design requirements, other considerations like noise reduction, power management, and the specific requirements of peripherals need to be factored in. Always refer to the AT91SAM7X512B-AU datasheet and other Microchip Technology technical documentation for comprehensive and accurate information.

    AT91SAM7X512B-AU informationAT91SAM7X512B-AU information

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    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

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    (1)Inform us within 90 days

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