LM3S5K31-IBZ80-C1T

Product Overview

Category: Microcontroller

Use: The LM3S5K31-IBZ80-C1T is a microcontroller designed for embedded systems and IoT applications. It provides a wide range of features and capabilities to enable efficient and reliable control and communication in various electronic devices.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock frequency - 32-bit architecture - Flash memory for program storage - RAM for data storage - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converter (ADC) - Timers and PWM outputs - GPIO pins for general-purpose input/output

Package: The LM3S5K31-IBZ80-C1T comes in a compact and durable package that ensures protection against environmental factors such as moisture and temperature variations. The package is designed to facilitate easy integration into circuit boards and other electronic systems.

Essence: This microcontroller serves as the brain of electronic devices, providing the necessary processing power and control capabilities. It enables the execution of complex algorithms, data processing, and communication with other components or external devices.

Packaging/Quantity: The LM3S5K31-IBZ80-C1T is typically sold in reels or trays containing multiple units. The exact quantity depends on the manufacturer and distributor specifications.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 128 KB
• RAM: 16 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit resolution, 8 channels
• Timers: 4 x 32-bit timers
• PWM Outputs: 6 channels
• GPIO Pins: 43

Detailed Pin Configuration

The LM3S5K31-IBZ80-C1T microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O and Analog Input/Output
• Pins 9-16: Digital I/O and UART Communication
• Pins 17-24: Digital I/O and SPI Communication
• Pins 25-32: Digital I/O and I2C Communication
• Pins 33-40: Digital I/O and PWM Output
• Pins 41-48: Digital I/O and Timers
• Pins 49-56: Ground (GND)
• Pins 57-64: Power Supply (VCC)

Functional Features

The LM3S5K31-IBZ80-C1T offers several functional features that make it suitable for a wide range of applications:

1. High Performance: The ARM Cortex-M3 core provides efficient processing capabilities, allowing for the execution of complex algorithms and real-time control tasks.

2. Versatile Communication Interfaces: The microcontroller supports multiple communication protocols such as UART, SPI, and I2C, enabling seamless integration with other devices or systems.

3. Analog-to-Digital Conversion: The built-in ADC allows for accurate measurement and conversion of analog signals, making it ideal for sensor interfacing and data acquisition applications.

4. Timers and PWM Outputs: The presence of timers and PWM outputs enables precise timing control and generation of analog-like signals, essential for applications such as motor control and LED dimming.

5. GPIO Pins: The numerous general-purpose input/output pins provide flexibility in connecting external components and peripherals, allowing customization and expansion of functionality.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing capabilities. - Versatile communication interfaces facilitate seamless integration with other devices. - Analog-to-digital converter enables accurate measurement and data acquisition. - Timers and PWM outputs provide precise timing control and analog signal generation. - Ample GPIO pins allow for customization and expansion of functionality.

Disadvantages: - Limited flash memory and RAM capacity may restrict the complexity of applications. - Lack of built-in Ethernet or Wi-Fi connectivity may require additional components for network communication.

Working Principles

The LM3S5K31-IBZ80-C1T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and communicates with external devices through various interfaces. The ARM Cortex-M3 core handles the execution of instructions and manages the overall operation of the microcontroller.

The microcontroller interacts with the external world through its input/output pins, allowing it to receive sensor data, control actuators, and communicate with other devices. It utilizes timers and PWM outputs for precise timing control and analog signal generation. The ADC converts analog signals into digital values for further processing.

Detailed Application Field Plans

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