LM3S5K31-IQC80-C3

Product Overview

Category: Microcontroller

Use: The LM3S5K31-IQC80-C3 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 - 128 KB flash memory - 32 KB RAM - 80-pin LQFP package - Low power consumption - Wide operating voltage range

Package and Quantity: The LM3S5K31-IQC80-C3 comes in an 80-pin LQFP (Low-Profile Quad Flat Package) package. It is typically sold individually or in small quantities.

Essence: The LM3S5K31-IQC80-C3 is a key component in building embedded systems. It serves as the brain of the system, providing processing power and controlling various functions.

Packaging/Quantity: The LM3S5K31-IQC80-C3 is usually packaged individually or in small quantities, depending on the supplier.

Specifications

• Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 128 KB
• RAM: 32 KB
• Package Type: 80-pin LQFP
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S5K31-IQC80-C3 has a total of 80 pins. Here is a brief overview of the pin configuration:

• Pins 1-10: Analog input pins
• Pins 11-20: GPIO (General Purpose Input/Output) pins
• Pins 21-30: UART (Universal Asynchronous Receiver/Transmitter) pins
• Pins 31-40: SPI (Serial Peripheral Interface) pins
• Pins 41-50: I2C (Inter-Integrated Circuit) pins
• Pins 51-60: Timer/Counter pins
• Pins 61-70: PWM (Pulse Width Modulation) pins
• Pins 71-80: Power supply and ground pins

For a detailed pinout diagram, please refer to the LM3S5K31-IQC80-C3 datasheet.

Functional Features

The LM3S5K31-IQC80-C3 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 power for demanding tasks.
2. Memory Capacity: With 128 KB flash memory and 32 KB RAM, the microcontroller can store and process large amounts of data.
3. Peripheral Support: The LM3S5K31-IQC80-C3 includes various peripherals such as UART, SPI, I2C, timers, and PWM, enabling seamless integration with external devices.
4. Low Power Consumption: The microcontroller is designed to operate efficiently, minimizing power consumption and extending battery life.
5. Wide Operating Voltage Range: The LM3S5K31-IQC80-C3 can operate within a voltage range of 2.7V to 3.6V, making it compatible with different power sources.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Ample memory capacity for storing and processing data. - Wide range of peripherals for versatile connectivity. - Low power consumption for energy-efficient operation. - Suitable for various applications due to its wide operating voltage range.

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers. - The 80-pin LQFP package may require more space on the PCB.

Working Principles

The LM3S5K31-IQC80-C3 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data using its core, and interacts with external devices through its peripherals. The microcontroller can be programmed using various development tools and programming languages to perform specific tasks.

Detailed Application Field Plans

The LM3S5K31-IQC80-C3 is suitable for a wide range of applications, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices

Its high-performance capabilities, ample memory, and versatile peripherals make it adaptable to different application requirements.

Detailed and Complete Alternative Models

1. STM32F407VG: A microcontroller from STMicroelectronics with similar features and performance.
2. PIC32MX795F512L: A microcontroller from Microchip offering comparable functionality and peripherals.
3. LPC1768