LM3S5R36-IQR80-C3

Product Overview

Category

The LM3S5R36-IQR80-C3 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed: 80 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 3.3V
• Package type: QFP (Quad Flat Package)
• Number of pins: 80

Packaging/Quantity

The LM3S5R36-IQR80-C3 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 80
• Analog Input Pins: 12
• UART: 4
• SPI: 2
• I2C: 2
• ADC Resolution: 12-bit
• PWM Channels: 8
• Timers: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S5R36-IQR80-C3 has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O Pins
• Pins 11-22: Analog Input Pins
• Pins 23-30: UART Pins
• Pins 31-34: SPI Pins
• Pins 35-38: I2C Pins
• Pins 39-50: Digital I/O Pins
• Pins 51-58: UART Pins
• Pins 59-62: SPI Pins
• Pins 63-66: I2C Pins
• Pins 67-76: Digital I/O Pins
• Pins 77-80: Power and Ground Pins

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Ample flash memory and RAM for storing and manipulating data
• Multiple communication interfaces (UART, SPI, I2C) for seamless connectivity
• Analog input pins for interfacing with sensors and other analog devices
• PWM channels for precise control of output signals
• Timers for accurate timing and event management

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Sufficient memory for data storage and manipulation
• Versatile communication interfaces for easy integration
• Precise control over output signals through PWM channels
• Accurate timing and event management with timers

Disadvantages

• Limited number of analog input pins
• Relatively high power consumption compared to low-power microcontrollers
• Higher cost compared to lower-end microcontrollers

Working Principles

The LM3S5R36-IQR80-C3 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and processes data using its internal registers and arithmetic logic unit. The microcontroller communicates with external devices through its various communication interfaces, such as UART, SPI, and I2C. It can read analog signals from sensors and convert them into digital values using its built-in ADC. The microcontroller's timers enable precise timing and event management.

Detailed Application Field Plans

The LM3S5R36-IQR80-C3 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices - Robotics

Detailed and Complete Alternative Models

Some alternative models to the LM3S5R36-IQR80-C3 microcontroller include: - STM32F407VG - PIC32MX795F512L - MSP430F5529 - ATmega328P - LPC1768

These alternative models offer similar functionalities and can be used as substitutes depending on specific requirements.

In conclusion, the LM3S5R36-IQR80-C3 is a high-performance microcontroller with an ARM Cortex-M3 core. It offers ample memory, multiple communication interfaces, and precise control features. While it has some limitations, it finds applications in various fields and has alternative models available for different needs.