LM3S2793-IBZ80-C1T

Product Overview

Category: Microcontroller

Use: The LM3S2793-IBZ80-C1T is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to facilitate the development of various electronic devices.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock frequency - 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 LM3S2793-IBZ80-C1T comes in a compact and durable package that ensures protection during handling and assembly. The package is designed to be compatible with standard surface mount technology (SMT) processes.

Essence: This microcontroller serves as the brain of an embedded system, providing the necessary processing power and control capabilities to interact with external components and perform specific tasks.

Packaging/Quantity: The LM3S2793-IBZ80-C1T is typically sold in reels or trays, containing a specified quantity of individual microcontrollers. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit resolution, up to 8 channels
• Timers: 4 general-purpose timers, 6 PWM outputs
• GPIO Pins: Up to 43 pins

Detailed Pin Configuration

The LM3S2793-IBZ80-C1T microcontroller has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: Analog input channels
• Pins 9-16: General-purpose I/O (GPIO) pins
• Pins 17-24: Communication interface pins (UART, SPI, I2C)
• Pins 25-32: Timer and PWM output pins
• Pins 33-40: Power supply and ground pins
• Pins 41-48: Additional GPIO pins
• Pins 49-56: Reserved for future use
• Pins 57-64: JTAG debug interface pins

Functional Features

The LM3S2793-IBZ80-C1T offers several functional features that enhance its usability and performance in embedded systems:

1. High-performance Core: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks with ease.

2. Ample Memory: With 256 KB of flash memory and 64 KB of RAM, the microcontroller can store program code and data efficiently.

3. Versatile Communication Interfaces: The UART, SPI, and I2C interfaces allow seamless communication with external devices, facilitating data exchange and control.

4. Analog-to-Digital Conversion: The built-in ADC enables the microcontroller to convert analog signals into digital values, making it suitable for applications requiring sensor interfacing.

5. Flexible Timers and PWM Outputs: The timers and PWM outputs provide precise timing control and enable the generation of analog-like signals for various purposes.

6. GPIO Pins: The numerous GPIO pins offer flexibility for connecting external components and peripherals, allowing customization and expansion of the system's functionality.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Ample memory for program and data storage - Versatile communication interfaces - Built-in analog-to-digital conversion - Flexible timers and PWM outputs - Abundance of GPIO pins for customization

Disadvantages: - Relatively high power consumption compared to low-power microcontrollers - Limited number of analog input channels (8 channels)

Working Principles

The LM3S2793-IBZ80-C1T operates based on the principles of a typical microcontroller. It executes instructions stored in its flash memory, processes data using the ARM Cortex-M3 core, and interacts with external devices through various communication interfaces and I/O pins.

Upon power-up, the microcontroller initializes its internal components and peripherals. It then enters a loop where it continuously fetches and executes instructions from the program memory, responding to external events and performing the required tasks.

Detailed Application Field Plans

The LM3S2793-IBZ80-C1T microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Controlling and monitoring industrial machinery and processes.
2. Consumer Electronics: Powering smart home devices, wearable technology, and entertainment systems