AT91SAM9CN12-CU

Product Overview

Category

AT91SAM9CN12-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 LPDDR2
• Multiple communication interfaces including USB, Ethernet, and UART
• Rich set of peripherals such as timers, PWM channels, and ADCs
• Low power consumption

Package

AT91SAM9CN12-CU is available in a compact BGA package.

Essence

The essence of AT91SAM9CN12-CU lies in its powerful processing capabilities and extensive peripheral integration, making it suitable for a wide range of applications.

Packaging/Quantity

AT91SAM9CN12-CU is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

• Core: ARM926EJ-S
• Clock Frequency: Up to 400 MHz
• Memory Controller: DDR2, LPDDR2
• Communication Interfaces: USB, Ethernet, UART
• Peripherals: Timers, PWM channels, ADCs
• Power Consumption: Low

Detailed Pin Configuration

The detailed pin configuration of AT91SAM9CN12-CU can be found in the product datasheet provided by the manufacturer. It includes information about the pin functions, voltage levels, and recommended connections.

Functional Features

AT91SAM9CN12-CU offers the following functional features:

• High-performance computing capabilities
• Support for various communication interfaces
• Extensive peripheral integration
• Low power consumption

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Extensive peripheral integration
• Low power consumption

Disadvantages

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

Working Principles

AT91SAM9CN12-CU operates based on the ARM926EJ-S core, which executes instructions and manages data processing. It utilizes the integrated memory controller to access external memory for program execution and data storage. The communication interfaces enable connectivity with other devices, while the peripherals provide additional functionality.

Detailed Application Field Plans

AT91SAM9CN12-CU finds applications in various fields, including but not limited to:

1. Industrial automation: Control systems, robotics, and process monitoring.
2. Automotive: Infotainment systems, engine control units, and driver assistance systems.
3. Consumer electronics: Smart home devices, multimedia players, and wearable technology.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and medical imaging devices.
5. Internet of Things (IoT): Edge computing devices, smart sensors, and gateways.

Detailed and Complete Alternative Models

While AT91SAM9CN12-CU is a powerful microcontroller, there are alternative models available in the market that offer similar capabilities. Some notable alternatives include:

1. STM32F4 series by STMicroelectronics
2. PIC32MZ series by Microchip Technology
3. LPC4300 series by NXP Semiconductors

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

In conclusion, AT91SAM9CN12-CU is a high-performance microcontroller with extensive peripheral integration, making it suitable for a wide range of embedded system applications. Its powerful processing capabilities, low power consumption, and support for various communication interfaces make it a versatile choice for developers. However, limited availability of alternative models and higher cost may be considered as disadvantages.