LM3S5P56-IQR80-C1

Product Overview

Category: Microcontroller

Use: The LM3S5P56-IQR80-C1 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 - 80 MHz clock frequency - 256 KB flash memory - 64 KB RAM - Integrated peripherals (UART, SPI, I2C, etc.) - Low power consumption - Small form factor

Package: The LM3S5P56-IQR80-C1 comes in a compact and durable package that ensures protection during transportation and handling. The package includes the microcontroller chip, as well as any necessary documentation or instructions.

Essence: The essence of the LM3S5P56-IQR80-C1 lies in its ability to provide a powerful and flexible platform for developing embedded systems. It combines high-performance processing capabilities with integrated peripherals, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S5P56-IQR80-C1 is typically sold individually or in small quantities, depending on the needs of the customer. It is commonly packaged in anti-static bags or trays to prevent damage from static electricity.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, GPIO, ADC, PWM, etc.
• Package Type: LQFP
• Package Dimensions: 10mm x 10mm
• Package Pins: 80

Detailed Pin Configuration

The LM3S5P56-IQR80-C1 microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O (GPIO)
• Pins 11-20: Analog Input (ADC)
• Pins 21-30: Serial Peripheral Interface (SPI)
• Pins 31-40: Inter-Integrated Circuit (I2C)
• Pins 41-50: Universal Asynchronous Receiver/Transmitter (UART)
• Pins 51-60: Pulse Width Modulation (PWM)
• Pins 61-70: Power and Ground
• Pins 71-80: Reserved for future use

Functional Features

The LM3S5P56-IQR80-C1 offers several functional features that enhance its usability and performance in embedded systems:

1. High-performance Processing: The ARM Cortex-M3 core provides efficient and powerful processing capabilities, enabling the microcontroller to handle complex tasks and algorithms.

2. Integrated Peripherals: The microcontroller includes a variety of integrated peripherals such as UART, SPI, I2C, GPIO, ADC, and PWM. These peripherals allow for easy interfacing with external devices and sensors.

3. Low Power Consumption: The LM3S5P56-IQR80-C1 is designed to minimize power consumption, making it suitable for battery-powered applications or energy-efficient systems.

4. Flexible I/O Options: With a large number of digital I/O pins, analog inputs, and communication interfaces, the microcontroller offers flexibility in connecting and controlling external components.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core for efficient processing - Integrated peripherals simplify system design and reduce external component count - Low power consumption extends battery life in portable applications - Flexible I/O options for versatile connectivity - Compact package size for space-constrained designs

Disadvantages: - Limited flash memory and RAM compared to higher-end microcontrollers - May require additional external components for certain applications - Higher cost compared to lower-end microcontrollers with fewer features

Working Principles

The LM3S5P56-IQR80-C1 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform specific tasks. The ARM Cortex-M3 core provides the processing power, while the integrated peripherals enable communication with external devices and sensors.

The microcontroller follows a program flow defined by the user, executing instructions sequentially or based on specific conditions. It can interact with input devices, process data, and generate output signals to control actuators or display information.

Detailed Application Field Plans

The LM3S5P56-IQR80-C1 is suitable for a wide range of application fields, including but not limited to:

1. Industrial Automation: The microcontroller can be used in industrial automation systems to control machinery, monitor sensors, and communicate with