LM3S5R36-IQR80-C0

Product Overview

Category: Microcontroller

Use: The LM3S5R36-IQR80-C0 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 256 KB - RAM of 64 KB - Integrated Ethernet MAC and PHY - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-Digital Converter (ADC) - PWM outputs for motor control - Low power consumption

Package: The LM3S5R36-IQR80-C0 comes in a compact QFP package, which stands for Quad Flat Package. This package allows for easy integration onto printed circuit boards.

Essence: The essence of the LM3S5R36-IQR80-C0 lies in its ability to provide a powerful and versatile microcontroller solution for embedded systems. It combines high performance, low power consumption, and a wide range of integrated peripherals.

Packaging/Quantity: The LM3S5R36-IQR80-C0 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Ethernet: Integrated MAC and PHY
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter: 12-bit, 8 channels
• PWM Outputs: 6 channels
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LM3S5R36-IQR80-C0 has a total of 80 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and power supply. The pin configuration is as follows:

• Pins 1-10: Power supply and ground
• Pins 11-20: GPIO (General Purpose Input/Output)
• Pins 21-30: UART (Universal Asynchronous Receiver/Transmitter)
• Pins 31-40: SPI (Serial Peripheral Interface)
• Pins 41-50: I2C (Inter-Integrated Circuit)
• Pins 51-60: Timers and PWM outputs
• Pins 61-70: Analog inputs (ADC)
• Pins 71-80: Reserved for future use

Functional Features

• High-performance processing capabilities with the ARM Cortex-M3 core.
• Integrated Ethernet MAC and PHY for network connectivity.
• Multiple communication interfaces (UART, SPI, I2C) for seamless integration with other devices.
• Analog-to-Digital Converter (ADC) for precise analog signal measurements.
• PWM outputs for motor control applications.
• Low power consumption for energy-efficient designs.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities enable complex applications. - Integrated Ethernet allows for network connectivity. - Versatile communication interfaces facilitate device integration. - Precise analog measurements with the built-in ADC. - PWM outputs provide flexibility for motor control. - Low power consumption extends battery life.

Disadvantages: - Limited availability of alternative models. - Higher cost compared to lower-end microcontrollers. - Steeper learning curve for beginners due to advanced features.

Working Principles

The LM3S5R36-IQR80-C0 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and interacts with peripherals and external devices through its various communication interfaces. The microcontroller's core handles data processing, while the integrated peripherals enable interaction with the outside world.

Detailed Application Field Plans

The LM3S5R36-IQR80-C0 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Internet of Things (IoT) devices - Robotics - Home automation - Automotive electronics - Medical devices

Its high-performance capabilities, integrated Ethernet, and versatile communication interfaces make it suitable for demanding applications that require connectivity, control, and processing power.

Detailed and Complete Alternative Models

While the LM3S5R36-IQR80-C0 is a powerful microcontroller, there are alternative models available that offer similar features. Some notable alternatives include:

1. STM32F407VG: This microcontroller from STMicroelectronics also features an ARM Cortex-M4 core, high clock speed, ample flash memory, and multiple communication interfaces.
2. PIC32MZ2048EFH144: Manufactured by Microchip, this microcontroller offers a high-performance MIPS-based core, extensive peripheral set, and large