LM3S5P36-IQR80-C3

Product Overview

Category: Microcontroller

Use: The LM3S5P36-IQR80-C3 is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic devices and systems.

Characteristics: - High-performance ARM Cortex-M3 core - 32-bit RISC architecture - Clock speed up to 80 MHz - Flash memory capacity of 256 KB - RAM capacity of 64 KB - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converter (ADC) - PWM outputs for controlling motors or other devices - Low power consumption

Package: The LM3S5P36-IQR80-C3 comes in a compact and durable package, suitable for surface mount technology (SMT) assembly. The package ensures reliable electrical connections and protection against environmental factors.

Essence: This microcontroller serves as the brain of electronic devices, providing control and processing capabilities. It enables the execution of complex tasks and facilitates communication with other components.

Packaging/Quantity: The LM3S5P36-IQR80-C3 is typically sold in reels or trays, containing a specific quantity of microcontrollers per package. The exact quantity may vary depending on the supplier.

Specifications

• Microcontroller Family: LM3S
• Core: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory Capacity: 256 KB
• RAM Capacity: 64 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): Yes
• PWM Outputs: Yes
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S5P36-IQR80-C3 microcontroller has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-8: Digital I/O and peripheral control signals
• Pins 9-16: Analog input channels for the ADC module
• Pins 17-24: Communication interface pins (UART, SPI, I2C)
• Pins 25-32: PWM output pins
• Pins 33-40: Power supply and ground pins
• Pins 41-48: Clock input and output pins
• Pins 49-56: External interrupt pins
• Pins 57-64: Reserved for future use

Functional Features

The LM3S5P36-IQR80-C3 offers several functional features that enhance its usability in various applications:

1. High-performance Core: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the execution of complex algorithms and tasks.

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 facilitate communication with other devices, allowing seamless integration into larger systems.

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

5. PWM Outputs: The PWM outputs allow precise control of motors, actuators, or other devices requiring variable speed or position control.

6. Low Power Consumption: The microcontroller is designed to operate efficiently with low power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core for efficient processing - Ample memory capacity for storing program code and data - Versatile communication interfaces for seamless integration - Built-in ADC for sensor-based applications - PWM outputs for precise control of devices - Low power consumption for energy-efficient operation

Disadvantages: - Limited number of pins may restrict the number of peripherals that can be connected simultaneously - Higher cost compared to simpler microcontrollers with fewer features

Working Principles

The LM3S5P36-IQR80-C3 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and communicates with other devices as per the program's logic. The ARM Cortex-M3 core provides the computational power, while the various peripherals enable interaction with the external world.

The microcontroller follows a sequential execution model, where it fetches instructions from memory, decodes them, and performs the necessary operations. It can respond to external events through interrupts or actively poll input signals. The output pins can generate digital signals or modulate analog signals using PWM.

Detailed Application Field Plans

The LM3S5P