AT91SAM9G46-CU

Product Overview

Category

AT91SAM9G46-CU belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

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

AT91SAM9G46-CU is available in a compact and durable package suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its powerful processing capabilities and extensive peripheral integration, making it ideal for demanding applications.

Packaging/Quantity

AT91SAM9G46-CU is typically packaged in reels or trays, with quantities varying depending 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
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

Please refer to the datasheet for the detailed pin configuration of AT91SAM9G46-CU.

Functional Features

• High-performance processing 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 enable complex applications
• Extensive peripheral integration reduces external component count
• Support for multiple communication interfaces enhances connectivity options
• Flexible memory controller allows efficient data handling

Disadvantages

• High clock frequency may result in increased power consumption
• Complex pin configuration may require careful PCB layout design

Working Principles

AT91SAM9G46-CU operates based on the ARM926EJ-S core, which executes instructions and manages data processing. The microcontroller interacts with various peripherals and external devices through its communication interfaces. It utilizes the integrated memory controller to efficiently access and store data in DDR2 or SDRAM. The working principles of this microcontroller are governed by the software code running on the ARM core.

Detailed Application Field Plans

AT91SAM9G46-CU finds applications in a wide range of fields, including: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

In industrial automation, it can be used for controlling machinery and monitoring processes. In consumer electronics, it can power smart home devices and multimedia systems. In automotive systems, it can enable advanced driver assistance features. In medical devices, it can provide precise control and measurement capabilities. In IoT devices, it can facilitate connectivity and data processing.

Detailed and Complete Alternative Models

Some alternative models to AT91SAM9G46-CU include: - STM32F4 series from STMicroelectronics - LPC4300 series from NXP Semiconductors - PIC32MZ series from Microchip Technology

These alternative microcontrollers offer similar performance and features, providing options for designers based on their specific requirements.

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