AT91SAM9CN12B-CUR

Product Overview

Category

AT91SAM9CN12B-CUR 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

Package

AT91SAM9CN12B-CUR is available in a compact BGA package, which ensures efficient use of board space.

Essence

The essence of AT91SAM9CN12B-CUR lies in its powerful processing capabilities and extensive peripheral integration, making it suitable for a wide range of applications.

Packaging/Quantity

AT91SAM9CN12B-CUR 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
• Package: BGA

Detailed Pin Configuration

The pin configuration of AT91SAM9CN12B-CUR is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power | | 2 | GND | Ground | | 3 | PA0 | GPIO | | 4 | PA1 | GPIO | | ... | ... | ... | | 100 | PB19 | GPIO |

Functional Features

• High-performance computing capabilities
• Extensive peripheral integration
• Support for various communication interfaces
• Rich set of timers, PWM channels, and ADCs

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Compact package size
• Efficient use of board space
• Wide range of application possibilities

Disadvantages

• Relatively high power consumption
• Limited availability of alternative models

Working Principles

AT91SAM9CN12B-CUR operates based on the ARM926EJ-S core, which provides high-performance computing capabilities. It utilizes the integrated memory controller to efficiently access external DDR2 or LPDDR2 memory. The microcontroller communicates with other devices through various interfaces such as USB, Ethernet, and UART. The rich set of peripherals allows for versatile functionality in different applications.

Detailed Application Field Plans

AT91SAM9CN12B-CUR finds applications in various fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Consumer electronics - Automotive systems - Medical equipment

Detailed and Complete Alternative Models

While AT91SAM9CN12B-CUR is a powerful microcontroller, there are alternative models available in the market that offer similar functionalities. Some notable alternatives include: - STM32F4 series from STMicroelectronics - LPC4300 series from NXP Semiconductors - PIC32MZ series from Microchip Technology

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

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