LM3S9B81-IBZ80-C3T

Product Overview

Category

The LM3S9B81-IBZ80-C3T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed of 80 MHz
• Flash memory capacity of 512 KB
• RAM size of 96 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Robust packaging for durability

Package

The LM3S9B81-IBZ80-C3T is available in a compact package, ensuring easy integration into electronic circuits.

Essence

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

Packaging/Quantity

The LM3S9B81-IBZ80-C3T is typically packaged individually and is available in various quantities depending on the requirements of the user or manufacturer.

Specifications

• Microcontroller: LM3S9B81
• Core: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 512 KB
• RAM Size: 96 KB
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 80
• Communication Interfaces: UART, I2C, SPI, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 4 x 32-bit timers
• PWM Outputs: 6
• GPIO Pins: 64

Detailed Pin Configuration

The LM3S9B81-IBZ80-C3T microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: GPIO0
• Pin 4: GPIO1
• ...
• Pin 80: GPIO63

Functional Features

The LM3S9B81-IBZ80-C3T microcontroller offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, I2C, SPI, and USB for communication
• Analog-to-Digital Converter (ADC) for precise analog signal measurement
• Timers and PWM outputs for accurate timing and control
• GPIO pins for general-purpose input/output operations
• Low power consumption for energy-efficient designs
• Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile communication interfaces
• Precise analog signal measurement
• Accurate timing and control options
• Flexible GPIO pins for customization
• Low power consumption for energy efficiency

Disadvantages

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

Working Principles

The LM3S9B81-IBZ80-C3T 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 and interfaces according to the program logic.

Detailed Application Field Plans

The LM3S9B81-IBZ80-C3T microcontroller finds applications in various fields, including but not limited to:

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

Detailed and Complete Alternative Models

1. LM3S1968-IBZ80-C5T: Similar microcontroller with higher flash memory capacity (1 MB) and more GPIO pins.
2. LM3S2110-IQC25-A2T: Lower-cost alternative with lower clock speed (25 MHz) and reduced peripheral options.
3. LM3S3748-IQC50-A2T: Microcontroller with increased RAM size (128 KB) and additional communication interfaces.

These alternative models provide varying features and specifications to cater to different application requirements.

In conclusion, the LM3S9B81-IBZ80-C3T microcontroller is a high-performance ARM Cortex-M3-based device that offers versatile functionality for controlling and processing data in various electronic applications. Its compact package, efficient working principles, and wide range of applications make it a valuable component in the field of embedded systems.