AT91SAM9X25-CU

The AT91SAM9X25-CU is a high-performance embedded microprocessor unit (MPU) based on the ARM926EJ-S™ core. It operates at a clock speed of 400 MHz, making it well-suited for demanding industrial applications such as building automation, gateways, and medical devices.

Key Features and Specifications:

1. ARM926EJ-S™ Core: The AT91SAM9X25-CU incorporates the ARM926EJ-S™ processor, which provides high performance and low power consumption. The core supports both ARM and Thumb® instruction sets, enabling efficient code execution.
2. High-Speed Interfaces: The MPU features multiple high-speed interfaces, including two IEEE 802.3-compatible 10/100 Mbps Ethernet MAC controllers, multiple USB ports (one HS USB device, one HS USB host, and one FS USB host), and various communication interfaces such as USART, SPI, I2S, TWI, and SDIO.
3. Memory and Storage: The AT91SAM9X25-CU supports a wide range of memory and storage options, including DDR2/LPDDR SDRAM, NAND flash memory, and various static memory types. This flexibility allows for the customization of memory configurations to meet specific application requirements.
4. Peripherals and I/O: The MPU offers a rich set of peripherals and I/O options, including two CAN interfaces, multiple ADC channels, PWM controllers, and a large number of programmable I/O lines. These features enable the integration of various sensors and actuators, as well as the implementation of complex control algorithms.
5. Low-Power Modes: The AT91SAM9X25-CU supports multiple low-power modes, allowing it to consume less power when not in active use. This is particularly important for battery-powered devices or systems that require long-term operation without external power.
6. Package and Connectivity: The MPU is packaged in a 217-ball BGA with a ball pitch of 0.8 mm, providing a compact and robust footprint for integration into various systems. The BGA package also ensures good electrical and thermal performance, supporting high-speed signaling and effective heat dissipation.

Applications:

The AT91SAM9X25-CU is ideal for a wide range of industrial and embedded applications, including:

• Building automation and control systems
• Gateways and routers for industrial networks
• Medical devices and healthcare systems
• Multimedia and communication devices
• Any other application that requires high performance, low power consumption, and a rich set of peripherals and I/O options.

Summary:

The AT91SAM9X25-CU is a high-performance ARM9-based embedded microprocessor unit that offers exceptional performance, flexibility, and connectivity options. Its rich set of peripherals and I/O options, combined with its low-power consumption and compact package, make it an ideal choice for demanding industrial and embedded applications.