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Microchip Technology AT91SAM9G35-CU

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    AT91SAM9G35-CU this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including AT91SAM9G35-CU 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 AT91SAM9G35-CU 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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    AT91SAM9G35-CU informationAT91SAM9G35-CU information


    AT91SAM9G35-CU Typical application Circuitry


    The AT91SAM9G35-CU is a high-performance microprocessor based on the ARM926EJ-S core, designed and manufactured by Microchip Technology (formerly Atmel). It operates at speeds up to 400 MHz and is well-suited for applications requiring high data processing and multimedia capabilities, including industrial control systems, point-of-sale terminals, smart grid infrastructure, and medical devices.

    Application Scenarios

    The AT91SAM9G35-CU is particularly effective in applications that demand robust graphical user interface capabilities, connectivity, and real-time data processing. It's commonly used in HMI (Human Machine Interface) systems, sophisticated control panels for industrial automation, and in multimedia processing units where its high-speed interfaces and processing power can be fully utilized.

    Parameter Features

    - Core: ARM926EJ-S, capable of operating up to 400 MHz.

    - Memory Support: Includes an MMU (Memory Management Unit) supporting external memory interfaces for SDRAM, NAND flash, and NOR flash.

    - I/O Capabilities: Provides extensive peripheral connectivity with a variety of I/O options, including as USB, UART, SPI, I2C, and Ethernet MAC.

    - Graphics Integration: Features an LCD controller supporting up to 1280x860 resolution, ideal for applications requiring graphical displays.

    Circuit Design: Industrial Control Panel

    Application Scenario: Implementing the AT91SAM9G35-CU in an industrial control panel that requires a graphical display interface, connectivity with various sensors and actuators, and the ability to process and display real-time data.

    Power Supply Connection

    - VDDCORE and VDDIO: The AT91SAM9G35-CU requires a stable power supply for its core (VDDCORE) and I/O (VDDIO) domains, typically at 1.2V and 3.3V, respectively. To guarantee power stability, decoupling capacitors need to be positioned close to these pins.

    External Memory Interface

    - SDRAM Connections: For applications requiring significant memory, SDRAM pins must be connected to a compatible memory module. This involves wiring data, address, and control lines directly from the AT91SAM9G35-CU to the SDRAM chip.

    Graphical Display Interface

    - LCD Controller Pins: To connect a graphical LCD display, the LCD controller pins (including data, clock, and control signals) must be routed to the display module, enabling high-resolution graphical output.

    Connectivity Interface

    - Ethernet: For network connectivity, the Ethernet MAC pins need to be connected to an external PHY (Physical Layer) chip, and from there to an RJ45 connector with the necessary transformers.

    Programming Interface

    - JTAG/SAM-BA: For programming and debugging, the JTAG pins or the SAM-BA bootloader pins (via UART or USB) provide interfaces for connecting development tools to upload firmware and perform system debugging.


    When designing with the AT91SAM9G35-CU, several critical considerations should be addressed:

    - EMI/EMC Compliance: In especially for industrial applications, careful layout and routing are required to limit electromagnetic interference (EMI) and assure electromagnetic compatibility (EMC).

    - Thermal Management: Given the processing capabilities of the AT91SAM9G35-CU, adequate thermal management (e.g., heat sinks, thermal vias) is essential to dissipate heat efficiently.

    - Power Management: Implementing power management strategies is crucial to optimize power consumption, especially for devices intended for continuous operation.

    Incorporating the AT91SAM9G35-CU into an industrial control panel exemplifies the microprocessor's ability to handle complex tasks, including real-time data processing, graphical display management, and network communication. This scenario underscores the importance of careful planning and design to fully leverage the AT91SAM9G35-CU's capabilities, ensuring reliable and efficient operation in demanding industrial environments.

    AT91SAM9G35-CU FAQ

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    We have a professional and experienced quality control team to strictly verify and test the AT91SAM9G35-CU. All suppliers must pass our qualification reviews before they can publish their products including AT91SAM9G35-CU on; we pay more attention to the channels and quality of AT91SAM9G35-CU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the AT91SAM9G35-CU price and inventory displayed accurate?

    The price and inventory of AT91SAM9G35-CU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

    6. What is the process for return or replacement of AT91SAM9G35-CU?

    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AT91SAM9G35-CU we delivered, we will accept the replacement or return of the AT91SAM9G35-CU only when all of the below conditions are fulfilled:

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

    (2)We are informed of the defect described above within 90 days after the delivery of AT91SAM9G35-CU.

    (3)The PartNo is unused and only in the original unpacked packaging.

    Two processes to return the products:

    (1)Inform us within 90 days

    (2)Obtain Requesting Return Authorizations

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