ATSAM4LS8BA-AUR

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low-power consumption, high-performance, advanced security features
Package: 100-pin LQFP
Essence: ARM Cortex-M4 processor-based microcontroller
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Operating Voltage: 1.62V to 3.6V
• Clock Speed: Up to 48 MHz
• Flash Memory: 64 KB
• SRAM: 16 KB
• EEPROM: 2 KB
• Digital I/O Pins: 80
• Analog Input Channels: 12
• Serial Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 6
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ATSAM4LS8BA-AUR microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Analog input pins
• Pins 11-30: Digital I/O pins
• Pins 31-40: Serial communication interface pins
• Pins 41-50: Timer/counter pins
• Pins 51-60: Power supply and ground pins
• Pins 61-70: External interrupt pins
• Pins 71-80: Additional digital I/O pins
• Pins 81-90: Reserved for future use
• Pins 91-100: Debug and programming interface pins

Functional Features

• High-performance ARM Cortex-M4 processor for efficient execution of complex tasks
• Low-power consumption for extended battery life in portable devices
• Advanced security features to protect sensitive data and prevent unauthorized access
• Flexible serial communication interfaces for seamless integration with other devices
• Rich set of timers/counters for precise timing and event management
• High-resolution analog-to-digital converter (ADC) for accurate measurement of analog signals

Advantages and Disadvantages

Advantages: - Powerful processor enables efficient execution of complex tasks - Low-power consumption extends battery life in portable devices - Advanced security features provide robust protection against threats - Versatile serial communication interfaces facilitate seamless integration

Disadvantages: - Limited flash memory and SRAM may restrict the size and complexity of applications - Relatively high cost compared to some other microcontrollers in the same category

Working Principles

The ATSAM4LS8BA-AUR microcontroller operates based on the ARM Cortex-M4 architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals and external devices. The microcontroller communicates with other devices through its serial communication interfaces, enabling data exchange and control signals. It can be programmed using a variety of development tools and software environments.

Detailed Application Field Plans

The ATSAM4LS8BA-AUR microcontroller is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Wearable devices - Smart energy management systems - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

1. ATSAM4LC8CA-AU: Similar specifications and features, different package (48-pin QFN)
2. ATSAM4S8BA-AUR: Higher flash memory and SRAM capacity, similar pin configuration
3. ATSAM4E16EA-AU: Enhanced security features, higher clock speed, similar pin configuration

These alternative models offer similar functionality and can be considered as alternatives depending on specific project requirements.

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