ATSAMA5D27B-CUR

Product Overview

• Category: Microprocessor
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 289-ball BGA package
• Essence: ARM Cortex-A5 processor-based microprocessor
• Packaging/Quantity: Single unit

Specifications

• Processor: ARM Cortex-A5
• Clock Speed: Up to 500 MHz
• Cache Memory: 32 KB instruction cache, 32 KB data cache
• RAM: Up to 128 MB DDR2/LPDDR2
• Flash Memory: Up to 256 MB NAND Flash, 16 MB QSPI Flash
• Peripherals: Ethernet, USB, CAN, UART, SPI, I2C, PWM, ADC, LCD controller
• Operating Voltage: 1.65V - 3.6V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The ATSAMA5D27B-CUR microprocessor has a total of 289 pins. The pin configuration is as follows:

• Pin 1: VDDCORE
• Pin 2: VDDANA
• Pin 3: VDDPLL
• ...
• Pin 289: GND

For the complete pin configuration, please refer to the product datasheet.

Functional Features

• High-performance processing capabilities
• Low-power consumption for energy-efficient designs
• Integrated peripherals for easy system integration
• Support for various communication interfaces
• Flexible memory options for data storage
• LCD controller for graphical user interface applications

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-A5 processor
• Wide range of integrated peripherals
• Low-power consumption for energy-efficient designs
• Flexible memory options for data storage
• Support for various communication interfaces

Disadvantages

• Limited clock speed compared to higher-end processors
• Relatively small cache memory size
• Limited RAM capacity compared to some other microprocessors

Working Principles

The ATSAMA5D27B-CUR microprocessor is based on the ARM Cortex-A5 architecture. It operates by executing instructions stored in its cache memory and accessing data from various memory sources. The processor communicates with peripherals through dedicated interfaces, enabling it to perform a wide range of tasks. The low-power design allows for efficient operation in embedded systems and IoT devices.

Detailed Application Field Plans

The ATSAMA5D27B-CUR microprocessor is suitable for various applications, including:

1. Industrial automation systems
2. Home automation and smart appliances
3. Internet of Things (IoT) devices
4. Automotive infotainment systems
5. Medical devices
6. Consumer electronics

Detailed and Complete Alternative Models

1. ATSAMA5D36C-CUR: Similar to ATSAMA5D27B-CUR but with higher clock speed and larger memory capacity.
2. ATSAMA5D21E-CUR: Lower-cost alternative with reduced features and performance compared to ATSAMA5D27B-CUR.
3. ATSAMA5D44C-CUR: Higher-end model with increased processing power and expanded peripheral options.

These alternative models provide different options based on specific project requirements and budget considerations.

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