LM3S8971-IBZ50-A2T

Product Overview

Category

The LM3S8971-IBZ50-A2T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and managing their operations.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed of 50 MHz
• Flash memory capacity of 256 KB
• RAM size of 64 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Robust and reliable design

Package

The LM3S8971-IBZ50-A2T comes in a compact and durable package, ensuring easy integration into electronic circuits and systems.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and management capabilities to electronic devices and embedded systems.

Packaging/Quantity

The LM3S8971-IBZ50-A2T is typically packaged individually and is available in varying quantities depending on the requirements of the user or manufacturer.

Specifications

• Microcontroller: LM3S8971
• Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 256 KB
• RAM Size: 64 KB
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, GPIO, ADC, PWM, etc.
• Package Type: BGA
• Pin Count: 100

Detailed Pin Configuration

The LM3S8971-IBZ50-A2T microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: VSS (Ground)
• Pin 3: GPIO0
• Pin 4: GPIO1
• ...
• Pin 99: GPIO98
• Pin 100: GPIO99

Functional Features

The LM3S8971-IBZ50-A2T microcontroller offers several functional features, including:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, GPIO, ADC, and PWM for versatile connectivity and control options
• Ample flash memory and RAM capacity for storing program code and data
• Low power consumption, making it suitable for battery-powered applications
• Wide operating voltage range ensures compatibility with various power sources
• Robust design for reliable operation in demanding environments

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile integrated peripherals
• Ample memory capacity
• Low power consumption
• Wide operating voltage range
• Reliable and robust design

Disadvantages

• Limited pin count may restrict the number of external devices that can be connected simultaneously
• Higher cost compared to lower-end microcontrollers

Working Principles

The LM3S8971-IBZ50-A2T operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its integrated peripherals, and communicates with external devices through various interfaces. The microcontroller's working principles involve executing program code, interacting with input/output devices, and managing system resources to perform desired tasks.

Detailed Application Field Plans

The LM3S8971-IBZ50-A2T microcontroller finds applications in various fields, including:

1. Industrial Automation: Used for controlling and monitoring industrial machinery and processes.
2. Consumer Electronics: Embedded in devices like smart home systems, wearable devices, and appliances.
3. Automotive: Integrated into automotive systems for controlling functions such as engine management, infotainment, and safety features.
4. Medical Devices: Utilized in medical equipment for data acquisition, signal processing, and control purposes.
5. Internet of Things (IoT): Enables connectivity and control in IoT devices and systems.

Detailed and Complete Alternative Models

1. LM3S8962-IBZ50-A2T: Similar to LM3S8971-IBZ50-A2T but with a lower flash memory capacity of 128 KB.
2. LM3S8938-IBZ50-A2T: Offers similar features but with a reduced pin count of 64.
3. LM3S811-IBZ50-A2T: Entry-level microcontroller with a lower clock speed of 25 MHz and reduced memory capacity.

These alternative models provide options with varying specifications to cater to different application requirements.

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