LM3S5P56-IQR80-C3

Product Overview

Category: Microcontroller

Use: The LM3S5P56-IQR80-C3 is a microcontroller designed for embedded systems. It is commonly used in various applications such as industrial automation, consumer electronics, and automotive systems.

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 LM3S5P56-IQR80-C3 is available in an 80-pin LQFP (Low Profile Quad Flat Package) package. It is typically sold in reels or trays containing multiple units.

Essence: The LM3S5P56-IQR80-C3 is a powerful microcontroller that combines high performance with low power consumption. It provides a wide range of features and capabilities, making it suitable for a variety of embedded system applications.

Packaging/Quantity: The LM3S5P56-IQR80-C3 is typically packaged in reels or trays, with each reel or tray containing a specific quantity of microcontrollers. The exact quantity may vary depending on the manufacturer and distributor.

Specifications

• Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• I/O Pins: 64
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers: 4 general-purpose timers, 2 watchdog timers
• Interrupts: Up to 96 interrupts

Pin Configuration

The LM3S5P56-IQR80-C3 microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Analog input pins (ADC)
• Pins 11-20: General-purpose I/O pins
• Pins 21-30: Communication interface pins (UART, SPI, I2C, USB)
• Pins 31-40: Timer and interrupt pins
• Pins 41-50: Power supply and ground pins
• Pins 51-60: Reserved for future use
• Pins 61-70: Additional I/O pins
• Pins 71-80: Reserved for future use

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Ample flash memory and RAM for storing and executing code
• Multiple communication interfaces for connecting with other devices
• Analog-to-digital converter for reading analog signals
• Timers for precise timing and event generation
• Interrupts for handling external events in real-time
• Low power consumption for energy-efficient operation
• Wide operating voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages: - High-performance processor for efficient execution of tasks - Sufficient memory for storing and running complex programs - Versatile communication interfaces for easy integration with other devices - Low power consumption for energy-efficient operation - Wide operating voltage range for flexibility in different applications

Disadvantages: - Limited number of I/O pins compared to some other microcontrollers - Higher cost compared to lower-end microcontrollers

Working Principles

The LM3S5P56-IQR80-C3 microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and uses the RAM for data storage during program execution. The microcontroller communicates with other devices through its various communication interfaces, such as UART, SPI, I2C, and USB.

The analog-to-digital converter allows the microcontroller to read analog signals from external sensors or inputs. The timers provide precise timing and event generation capabilities, while interrupts enable the microcontroller to respond to external events in real-time.

The LM3S5P56-IQR80-C3 is designed to operate with low power consumption, making it suitable for battery-powered applications. It can operate within a wide voltage range, allowing flexibility in different application scenarios.

Detailed Application Field Plans

The LM3S5P56-IQR80-C3 microcontroller finds applications in various fields, including:

1. Industrial Automation: Used in control systems for monitoring and controlling industrial processes.
2. Consumer Electronics: Integrated into devices like smart home systems, wearable devices, and multimedia devices.
3. Automotive Systems: Employed in automotive electronics for functions like engine control, dashboard displays, and advanced driver assistance systems.
4. Medical Devices: Utilized in medical