AT91SAM9G46B-CU

Product Overview

Category

AT91SAM9G46B-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 ARM926EJ-S core
• Clock frequency up to 400 MHz
• Integrated peripherals for various applications
• Low power consumption
• Wide operating temperature range

Package

AT91SAM9G46B-CU is available in a compact BGA (Ball Grid Array) package.

Essence

The essence of AT91SAM9G46B-CU lies in its powerful processing capabilities and extensive peripheral integration, making it suitable for demanding embedded applications.

Packaging/Quantity

AT91SAM9G46B-CU is typically sold in reels or trays, with quantities varying depending on the supplier.

Specifications

• Core: ARM926EJ-S
• Clock Frequency: Up to 400 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 1.65V - 1.95V
• Operating Temperature Range: -40°C to +85°C
• Peripherals: USB, Ethernet, CAN, UART, SPI, I2C, ADC, PWM, etc.
• Package Type: BGA
• Pin Count: 217

Detailed Pin Configuration

For a detailed pin configuration diagram of AT91SAM9G46B-CU, please refer to the datasheet provided by the manufacturer.

Functional Features

AT91SAM9G46B-CU offers a wide range of functional features, including:

• High-performance processing capabilities
• Extensive peripheral integration for versatile applications
• Support for various communication protocols
• Low power consumption for energy-efficient designs
• Secure boot and encryption features for enhanced system security
• Real-time operating system (RTOS) support for time-critical applications

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Extensive peripheral integration
• Low power consumption
• Wide operating temperature range
• Secure boot and encryption features

Disadvantages

• Limited onboard memory
• Requires external components for certain functionalities
• Higher cost compared to lower-end microcontrollers

Working Principles

AT91SAM9G46B-CU operates based on the ARM926EJ-S core, which executes instructions fetched from the integrated flash memory. The core communicates with various peripherals to perform specific tasks as programmed by the user.

Detailed Application Field Plans

AT91SAM9G46B-CU finds applications in a wide range of fields, including:

1. Industrial automation
2. Internet of Things (IoT) devices
3. Automotive systems
4. Medical equipment
5. Consumer electronics
6. Robotics
7. Home automation
8. Smart energy management systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT91SAM9G46B-CU are:

1. STM32F407VG
2. LPC1768
3. PIC32MX795F512L
4. MSP430F5529
5. SAMD21G18A

These alternative models can be considered based on specific project requirements and compatibility with existing designs.

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