LM3S8971-IBZ50-A2

Product Overview

Category

The LM3S8971-IBZ50-A2 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and 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 packaging for durability

Package

The LM3S8971-IBZ50-A2 comes in a compact and sturdy package, ensuring protection during transportation and handling.

Essence

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

Packaging/Quantity

Each LM3S8971-IBZ50-A2 microcontroller is packaged individually and is available for purchase as a single unit.

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
• Number of Pins: 100
• Communication Interfaces: UART, I2C, SPI, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 4 general-purpose timers, 2 watchdog timers
• GPIO Pins: 60

Detailed Pin Configuration

The LM3S8971-IBZ50-A2 microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Power and ground pins
• Pins 11-30: General-purpose input/output (GPIO) pins
• Pins 31-40: Communication interface pins (UART, I2C, SPI, USB)
• Pins 41-50: Analog-to-Digital Converter (ADC) pins
• Pins 51-60: Timer pins
• Pins 61-100: Reserved for other functionalities

Functional Features

The LM3S8971-IBZ50-A2 microcontroller offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals for enhanced functionality
• Multiple communication interfaces for seamless connectivity
• Analog-to-Digital Converter (ADC) for accurate analog signal conversion
• Timers for precise timing control
• GPIO pins for flexible input/output operations
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Wide range of integrated peripherals
• Efficient power management
• Compact size and robust packaging
• Versatile communication interfaces

Disadvantages

• Limited flash memory capacity compared to some other microcontrollers in the market
• Relatively higher cost compared to lower-end microcontrollers

Working Principles

The LM3S8971-IBZ50-A2 microcontroller operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform desired functions. The microcontroller communicates with external devices through its communication interfaces and interacts with the environment using its GPIO pins.

Detailed Application Field Plans

The LM3S8971-IBZ50-A2 microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Controlling and monitoring industrial machinery and processes.
2. Consumer Electronics: Power management, user interface control, and data processing in devices like smart home systems, wearable devices, etc.
3. Automotive: Embedded systems for vehicle control, infotainment systems, and driver assistance systems.
4. Medical Devices: Monitoring and controlling medical equipment and devices.
5. Internet of Things (IoT): Enabling connectivity and control in IoT devices and systems.

Detailed and Complete Alternative Models

1. LM3S8962-IBZ50-A2: Similar to LM3S8971-IBZ50-A2 with a lower flash memory capacity of 128 KB.
2. LM3S8938-IBZ50-A2: Similar to LM3S8971-IBZ50-A2 with a lower clock speed of 40 MHz.
3. LM3S811-IBZ50-A2: Entry-level microcontroller with a reduced feature set compared to LM3S8971-IBZ50-A2.

These alternative models provide options with varying specifications and capabilities to suit different application requirements.

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