LM3S5K31-IQC80-C1T

Product Overview

Category: Microcontroller

Use: The LM3S5K31-IQC80-C1T is a microcontroller designed for embedded systems. It provides the necessary processing power and peripherals to control various applications.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock frequency - 256 KB flash memory - 32 KB RAM - 80-pin LQFP package - Low power consumption - Wide operating voltage range

Package and Quantity: The LM3S5K31-IQC80-C1T comes in an 80-pin LQFP package. It is typically sold individually or in small quantities.

Essence: The LM3S5K31-IQC80-C1T is a versatile microcontroller that combines high performance with low power consumption. It is suitable for a wide range of embedded system applications.

Packaging/Quantity: The LM3S5K31-IQC80-C1T is usually packaged individually or in small quantities, depending on the supplier.

Specifications

• Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• Package Type: 80-pin LQFP
• Operating Voltage Range: 2.7V to 3.6V
• I/O Pins: 64
• Serial Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 4 general-purpose timers, 2 watchdog timers
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM3S5K31-IQC80-C1T has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Analog input pins
• Pins 11-30: General-purpose I/O pins
• Pins 31-40: Serial communication interface pins (UART, SPI, I2C)
• Pins 41-50: Timer control pins
• Pins 51-60: Power supply and ground pins
• Pins 61-70: Additional I/O pins
• Pins 71-80: Reserved for future use

Functional Features

The LM3S5K31-IQC80-C1T offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Ample flash memory and RAM for storing program code and data
• Multiple serial communication interfaces for connecting to other devices
• Analog-to-digital converter for reading analog signals
• Timers for precise timing control
• Low power consumption for energy-efficient operation
• Wide operating voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Ample memory for program storage - Versatile serial communication interfaces - Precise timing control with timers - Low power consumption for energy efficiency

Disadvantages: - Limited number of I/O pins - Relatively high cost compared to some other microcontrollers

Working Principles

The LM3S5K31-IQC80-C1T operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and uses its peripherals to interact with the external environment. The microcontroller can be programmed using various development tools and software.

Application Field Plans

The LM3S5K31-IQC80-C1T is suitable for a wide range of embedded system applications, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices

Alternative Models

There are several alternative models available that offer similar functionality to the LM3S5K31-IQC80-C1T. Some popular alternatives include: - STM32F407VG - PIC32MX795F512L - MSP430F5529

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

In conclusion, the LM3S5K31-IQC80-C1T is a high-performance microcontroller designed for embedded systems. It offers a range of features and capabilities that make it suitable for various applications. While it has some limitations, it provides a reliable and efficient solution for controlling and interfacing with external devices.