LM3S5P36-IQR80-C5T

Product Overview

Category: Microcontroller

Use: The LM3S5P36-IQR80-C5T 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 - 32-bit RISC architecture - Clock speed of 80 MHz - Flash memory of 512 KB - RAM of 64 KB - Integrated Ethernet MAC and PHY - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-Digital Converter (ADC) - Real-Time Clock (RTC) - Low power consumption

Package: The LM3S5P36-IQR80-C5T comes in a compact and durable package, suitable for surface mount technology (SMT) assembly. The package dimensions are 10mm x 10mm.

Essence: This microcontroller serves as the brain of an embedded system, providing the necessary computational power and control capabilities.

Packaging/Quantity: The LM3S5P36-IQR80-C5T is typically sold in reels containing 250 units.

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 512 KB
• RAM: 64 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 36
• Analog Input Pins: 8
• Communication Interfaces: UART, SPI, I2C
• Ethernet: Integrated MAC and PHY
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S5P36-IQR80-C5T has a total of 64 pins, which are assigned to various functions such as digital I/O, analog input, power supply, and communication interfaces. The pin configuration is as follows:

• Pins 1-36: Digital I/O (GPIO) pins
• Pins 37-44: Analog input (ADC) pins
• Pins 45-48: Power supply and ground pins
• Pins 49-56: Communication interface pins (UART, SPI, I2C)
• Pins 57-64: Reserved for future use

Functional Features

The LM3S5P36-IQR80-C5T offers several functional features that enhance its usability 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.
2. Integrated Ethernet: The integrated Ethernet MAC and PHY allow for easy network connectivity, making it suitable for applications requiring internet or local network access.
3. Multiple Communication Interfaces: The UART, SPI, and I2C interfaces enable seamless communication with other devices, expanding the microcontroller's versatility.
4. Analog-to-Digital Conversion: The built-in ADC allows for precise measurement of analog signals, making it ideal for applications involving sensors or data acquisition.
5. Low Power Consumption: The microcontroller is designed to operate efficiently, minimizing power consumption and extending battery life in portable applications.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Integrated Ethernet simplifies network connectivity. - Multiple communication interfaces provide flexibility in device integration. - Analog-to-Digital Converter enables accurate analog signal measurements. - Low power consumption prolongs battery life.

Disadvantages: - Limited availability of alternative models from different manufacturers. - Relatively higher cost compared to some lower-end microcontrollers. - Requires familiarity with programming and embedded systems for effective utilization.

Working Principles

The LM3S5P36-IQR80-C5T 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 handles the execution of instructions, while the integrated peripherals enable communication, data acquisition, and control functions.

Detailed Application Field Plans

The LM3S5P36-IQR80-C5T finds applications in various fields, including but not limited to:

1. Industrial Automation: Controlling machinery, monitoring sensors, and managing communication interfaces in industrial automation systems.
2. Internet of Things (IoT): Enabling connectivity and data processing in IoT devices, such as smart home systems, environmental monitoring, and asset tracking.
3. Medical Devices: Powering medical equipment, patient monitoring systems, and diagnostic devices.
4. Automotive Electronics: Controlling vehicle subsystems, such as engine management, infotainment systems, and advanced driver-assistance systems (ADAS).
5. Consumer Electronics: Supporting user interfaces, connectivity,