AT91SAM9G25-CU

Product Overview

Category

AT91SAM9G25-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 LPDDR
• Multiple communication interfaces including USB, Ethernet, and UART
• Rich set of peripherals such as timers, PWM channels, and ADCs

Package

AT91SAM9G25-CU is available in a compact and durable package suitable for surface mount technology (SMT).

Essence

The essence of AT91SAM9G25-CU lies in its powerful processing capabilities and extensive peripheral integration, making it an ideal choice for demanding applications.

Packaging/Quantity

AT91SAM9G25-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 and LPDDR support
• Communication Interfaces: USB, Ethernet, UART
• Peripherals: Timers, PWM channels, ADCs
• Operating Voltage: 1.65V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of AT91SAM9G25-CU is as follows:

Functional Features

• High-performance processing capabilities for demanding applications
• Extensive peripheral integration simplifies system design
• Support for various communication interfaces enables connectivity options
• Flexible memory controller supports different types of memory modules
• Rich set of peripherals enhances system functionality

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Extensive peripheral integration
• Support for various communication interfaces
• Flexible memory controller
• Rich set of peripherals

Disadvantages

• Relatively high power consumption compared to low-power microcontrollers
• Limited availability of alternative models with similar specifications

Working Principles

AT91SAM9G25-CU operates based on the ARM926EJ-S core, which executes instructions fetched from memory. The integrated peripherals and communication interfaces enable interaction with external devices. The microcontroller's working principles involve executing software instructions, handling interrupts, and managing data transfer between different components.

Detailed Application Field Plans

AT91SAM9G25-CU finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices

Alternative Models

While AT91SAM9G25-CU is a highly capable microcontroller, there are alternative models available with similar specifications. Some popular 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 flexibility for different design requirements.

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