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AT91SAM9261B-CU

AT91SAM9261B-CU Description

The AT91SAM9261B-CU is a high-performance microprocessor designed by Microchip Technology, part of the AT91SAM series. This 190MHz MPU is housed in a 217-pin LFBGA package, making it suitable for surface mount applications. Despite its obsolescence, the AT91SAM9261B-CU remains a robust solution for various embedded systems due to its extensive feature set and compliance with industry standards.

AT91SAM9261B-CU Features

• Performance: The AT91SAM9261B-CU operates at a speed of 190MHz, ensuring efficient processing capabilities for demanding applications.
• Memory Controllers: It supports both SDRAM and SRAM controllers, providing flexibility in memory management and system design.
• Display & Interface Controllers: Equipped with an LCD controller, this MPU is ideal for applications requiring graphical user interfaces.
• Additional Interfaces: The MPU offers a wide range of interfaces, including EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, and UART/USART, facilitating seamless connectivity with various peripherals.
• USB Connectivity: It features USB 2.0 (2) ports, enabling high-speed data transfer and connectivity with USB devices.
• Compliance: The AT91SAM9261B-CU is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): With an MSL of 3 (168 Hours), it is suitable for manufacturing processes that require protection from moisture.
• Voltage - I/O: It supports dual voltage levels of 3.0V and 3.3V, providing compatibility with a variety of power supply requirements.
• Packaging: The MPU is available in a tray package, facilitating easy handling and integration into surface mount designs.

AT91SAM9261B-CU Applications

The AT91SAM9261B-CU is well-suited for a variety of applications due to its versatile feature set and robust performance. Key applications include:

• Embedded Systems: Ideal for embedded systems requiring high processing power and extensive connectivity options.
• Industrial Control: Suitable for industrial applications where reliable performance and multiple interface options are crucial.
• Consumer Electronics: Can be used in consumer electronics that require graphical displays and high-speed data processing.
• Automotive: Fits well in automotive applications where ruggedness, compliance with environmental standards, and advanced connectivity are essential.

Conclusion of AT91SAM9261B-CU

The AT91SAM9261B-CU, despite being obsolete, remains a valuable option for designers seeking a reliable and feature-rich microprocessor. Its high-speed processing capabilities, extensive interface options, and compliance with environmental standards make it a versatile choice for a wide range of applications. Whether used in embedded systems, industrial control, consumer electronics, or automotive applications, the AT91SAM9261B-CU provides a robust solution that meets the demands of modern electronics.