AT91SAM9261B-CU

Product Overview

Category

AT91SAM9261B-CU belongs to the category of microcontrollers.

Use

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

Characteristics

• High-performance ARM926EJ-S core
• Clock frequency up to 200 MHz
• Integrated memory controller
• Wide range of peripherals and interfaces
• Low power consumption
• Small form factor

Package

AT91SAM9261B-CU is available in a compact BGA package.

Essence

The essence of AT91SAM9261B-CU lies in its powerful processing capabilities and extensive peripheral integration, making it suitable for a wide range of applications.

Packaging/Quantity

AT91SAM9261B-CU is typically sold in reels or trays, with quantities varying based on customer requirements.

Specifications

• Core: ARM926EJ-S
• Clock Frequency: Up to 200 MHz
• Memory Controller: Integrated
• Peripherals: Extensive range including UART, SPI, I2C, USB, Ethernet, etc.
• Power Consumption: Low
• Package Type: BGA

Detailed Pin Configuration

The pin configuration of AT91SAM9261B-CU is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power | | 2 | GND | Ground | | 3 | PA0 | GPIO | | 4 | PA1 | GPIO | | ... | ... | ... | | 100 | PB30 | GPIO |

Note: This table provides a simplified overview of the pin configuration. Please refer to the datasheet for a complete pinout diagram.

Functional Features

• High-performance processing capabilities
• Integrated memory controller for efficient data access
• Extensive range of peripherals and interfaces for versatile connectivity options
• Low power consumption for energy-efficient operation
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

• Powerful processing capabilities enable high-performance applications
• Extensive peripheral integration simplifies system design and reduces external component count
• Low power consumption prolongs battery life in portable devices
• Compact form factor allows for integration in space-constrained environments

Disadvantages

• Limited availability of alternative models with similar specifications
• Higher cost compared to lower-end microcontrollers

Working Principles

AT91SAM9261B-CU operates based on the ARM926EJ-S core, which provides the processing power for executing instructions and running applications. The integrated memory controller ensures efficient access to program and data memory. The various peripherals and interfaces allow for seamless connectivity with other devices and components.

Detailed Application Field Plans

AT91SAM9261B-CU finds application in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

Its versatility and performance make it suitable for applications that require real-time processing, connectivity, and low power consumption.

Detailed and Complete Alternative Models

While AT91SAM9261B-CU is a highly capable microcontroller, there are alternative models available in the market that offer similar features and functionality. Some notable alternatives include: - STM32F4 series from STMicroelectronics - LPC4300 series from NXP Semiconductors - PIC32MZ series from Microchip Technology

These alternative models provide a range of options for developers seeking microcontrollers with comparable specifications and performance.

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