AT91SAM9R64-CU

Product Overview

Category

AT91SAM9R64-CU belongs to the category of microcontrollers.

Use

It is primarily used for embedded systems and applications that require high-performance computing capabilities.

Characteristics

• High-performance 32-bit ARM926EJ-S core
• Clock frequency up to 400 MHz
• Integrated memory controller with support for DDR2 and SDRAM
• Multiple communication interfaces including USB, Ethernet, and UART
• Rich set of peripherals such as timers, PWM channels, and ADCs

Package

AT91SAM9R64-CU is available in a compact BGA package, which ensures efficient use of board space.

Essence

The essence of AT91SAM9R64-CU lies in its powerful processing capabilities and extensive peripheral integration, making it suitable for a wide range of applications.

Packaging/Quantity

AT91SAM9R64-CU is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Core: ARM926EJ-S
• Clock Frequency: Up to 400 MHz
• Memory Controller: DDR2, SDRAM
• Communication Interfaces: USB, Ethernet, UART
• Peripherals: Timers, PWM channels, ADCs
• Package: BGA

Detailed Pin Configuration

The detailed pin configuration of AT91SAM9R64-CU can be found in the product datasheet provided by the manufacturer. It includes information about power supply pins, I/O pins, and other specific pin functionalities.

Functional Features

• High-performance computing capabilities
• Extensive peripheral integration
• Support for various communication interfaces
• Flexible memory controller for efficient data handling
• Rich set of timers, PWM channels, and ADCs for precise control and measurement

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Extensive peripheral integration reduces the need for external components
• Support for multiple communication interfaces enables versatile connectivity options
• Flexible memory controller allows efficient data handling

Disadvantages

• High power consumption at maximum clock frequency
• Limited availability of alternative models with similar specifications

Working Principles

AT91SAM9R64-CU operates based on the ARM926EJ-S core, which executes instructions and performs calculations. It communicates with various peripherals and external devices through its integrated communication interfaces. The memory controller manages data storage and retrieval from DDR2 and SDRAM, ensuring efficient data handling.

Detailed Application Field Plans

AT91SAM9R64-CU finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Automotive systems - Medical equipment

Its high-performance computing capabilities and extensive peripheral integration make it suitable for demanding applications that require real-time processing, connectivity, and control.

Detailed and Complete Alternative Models

While AT91SAM9R64-CU is a powerful microcontroller, there are alternative models available in the market with similar specifications. Some notable alternatives include: - STM32F4 series by STMicroelectronics - LPC4300 series by NXP Semiconductors - PIC32MZ series by Microchip Technology

These alternative models offer comparable performance and features, providing customers with a range of options for their specific application requirements.

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