AT91SAM9G45B-CU

Product Overview

Category

AT91SAM9G45B-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 32-bit ARM926EJ-S core
• Clock speed up to 400 MHz
• Integrated memory controller with support for DDR2 and LPDDR
• Multiple communication interfaces including Ethernet, USB, CAN, and UART
• Advanced power management features
• Rich set of peripherals for various application requirements

Package

AT91SAM9G45B-CU is available in a compact BGA (Ball Grid Array) package.

Essence

The essence of AT91SAM9G45B-CU lies in its powerful ARM926EJ-S core, which enables efficient and reliable processing of complex tasks in embedded systems.

Packaging/Quantity

AT91SAM9G45B-CU is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Core: ARM926EJ-S
• Clock Speed: Up to 400 MHz
• Memory Controller: DDR2 and LPDDR support
• Communication Interfaces: Ethernet, USB, CAN, UART
• Peripherals: GPIO, SPI, I2C, PWM, ADC, etc.
• Power Management: Advanced power-saving features
• Operating Voltage: 1.8V - 3.3V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

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Functional Features

• High-performance processing capabilities
• Support for various communication interfaces
• Extensive set of peripherals for versatile applications
• Advanced power management for efficient energy usage
• Robust and reliable operation in harsh environments

Advantages

• Powerful ARM926EJ-S core enables efficient processing of complex tasks
• Wide range of communication interfaces allows for versatile connectivity options
• Extensive set of peripherals provides flexibility in application development
• Advanced power management features contribute to energy efficiency
• Reliable operation in challenging environmental conditions

Disadvantages

• Limited availability of alternative models with similar specifications
• Higher cost compared to some other microcontrollers in the market

Working Principles

AT91SAM9G45B-CU operates based on the ARM926EJ-S core architecture. It executes instructions and performs data processing tasks using its high-performance processor. The integrated memory controller facilitates efficient access to external DDR2 or LPDDR memory modules. The various communication interfaces enable seamless connectivity with other devices, while the extensive set of peripherals offers additional functionality tailored to specific application requirements. The advanced power management features optimize energy consumption, enhancing overall system efficiency.

Detailed Application Field Plans

AT91SAM9G45B-CU finds applications in a wide range of fields, including: - Industrial automation - Automotive systems - Consumer electronics - Medical devices - Internet of Things (IoT) devices - Robotics

Alternative Models

While AT91SAM9G45B-CU is a highly capable microcontroller, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include: - STM32F4 series by STMicroelectronics - LPC4300 series by NXP Semiconductors - PIC32MZ series by Microchip Technology

These alternative models provide comparable performance and feature sets, allowing developers to choose the most suitable option for their specific application requirements.

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