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AT91SAM9261SB-CU

AT91SAM9261SB-CU Description

The AT91SAM9261SB-CU is a high-performance microprocessor from Microchip Technology, designed for a wide range of embedded applications. This microprocessor is part of the AT91SAM series and features a clock speed of 190MHz, providing robust processing capabilities. It is housed in a 217-pin LFBGA package, suitable for surface mount applications. The AT91SAM9261SB-CU supports multiple voltage levels for I/O operations, including 3.0V and 3.3V, ensuring compatibility with various peripheral devices.

This microprocessor is equipped with a comprehensive set of additional interfaces, such as EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, and UART/USART, facilitating seamless communication with external devices. It also includes display and interface controllers for LCD, making it ideal for applications requiring graphical user interfaces. The AT91SAM9261SB-CU supports USB 2.0 with two ports, enhancing its connectivity options.

The AT91SAM9261SB-CU is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. It has a moisture sensitivity level (MSL) of 3, allowing for a storage time of 168 hours before reflow soldering. The product is available in a tray package, making it convenient for manufacturing processes.

AT91SAM9261SB-CU Features

• High-Speed Processing: The AT91SAM9261SB-CU operates at a speed of 190MHz, delivering efficient and fast processing capabilities.
• Versatile Interfaces: It supports a wide range of interfaces, including EBI/EMI, I2C, MMC/SD/SDIO, SPI, SSC, and UART/USART, enabling flexible system design.
• Display Controllers: Integrated LCD controllers support graphical displays, making it suitable for applications requiring visual interfaces.
• Memory Controllers: The microprocessor includes controllers for SDRAM and SRAM, providing robust memory management.
• USB Connectivity: It features USB 2.0 with two ports, enhancing connectivity options for peripheral devices.
• Environmental Compliance: The AT91SAM9261SB-CU is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental standards.
• Moisture Sensitivity: With an MSL of 3 (168 hours), it is suitable for manufacturing processes requiring extended storage before soldering.
• Mounting Type: The surface mount package makes it ideal for compact and space-efficient designs.

AT91SAM9261SB-CU Applications

The AT91SAM9261SB-CU is well-suited for a variety of applications due to its high performance and versatile feature set. Some specific use cases include:

• Industrial Control Systems: The robust processing capabilities and extensive interface options make it ideal for controlling complex industrial processes.
• Consumer Electronics: The integrated LCD controller and USB connectivity make it suitable for devices requiring graphical interfaces and peripheral connectivity.
• Embedded Systems: The microprocessor's high speed and memory controllers are perfect for embedded systems requiring efficient data processing and storage.
• Communication Devices: The versatile communication interfaces, including I2C, SPI, and UART/USART, make it suitable for devices requiring multiple communication protocols.

Conclusion of AT91SAM9261SB-CU

The AT91SAM9261SB-CU from Microchip Technology is a versatile and high-performance microprocessor designed for a wide range of embedded applications. Its 190MHz clock speed, extensive interface options, and integrated LCD controller make it an excellent choice for applications requiring robust processing and graphical interfaces. The microprocessor's environmental compliance and moisture sensitivity level ensure it meets modern manufacturing and safety standards. While the product is now obsolete, it remains a reliable choice for existing designs and legacy systems.