LM3S815-IQN50-C2

Product Overview

Category

The LM3S815-IQN50-C2 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 of up to 50 MHz
• Flash memory capacity of 128 KB
• RAM capacity of 8 KB
• Low power consumption
• Wide operating voltage range (2.7V to 3.6V)
• Multiple communication interfaces (UART, SPI, I2C)
• Integrated analog-to-digital converter (ADC)
• Real-time clock (RTC) functionality
• Small form factor

Package

The LM3S815-IQN50-C2 is available in a compact quad flat no-leads (QFN) package.

Essence

This microcontroller serves as the brain of electronic devices, enabling them to perform various tasks by executing programmed instructions.

Packaging/Quantity

The LM3S815-IQN50-C2 is typically sold in reels or trays containing a specified quantity of units, depending on the manufacturer's packaging standards.

Specifications

• Microcontroller Family: LM3S
• Model Number: 815-IQN50-C2
• Core Architecture: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory Capacity: 128 KB
• RAM Capacity: 8 KB
• Operating Voltage Range: 2.7V to 3.6V
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): Integrated
• Real-Time Clock (RTC): Yes
• Package Type: QFN

Detailed Pin Configuration

The LM3S815-IQN50-C2 microcontroller has a total of 50 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: UART0_RX (UART Receive)
• Pin 4: UART0_TX (UART Transmit)
• Pin 5: SPI0_CLK (SPI Clock)
• Pin 6: SPI0_MISO (SPI Master In Slave Out)
• Pin 7: SPI0_MOSI (SPI Master Out Slave In)
• Pin 8: I2C0_SCL (I2C Serial Clock)
• Pin 9: I2C0_SDA (I2C Serial Data)
• ...
• Pin 50: RESET (Reset)

Functional Features

The LM3S815-IQN50-C2 microcontroller offers the following functional features:

1. High-performance processing: Powered by a 32-bit ARM Cortex-M3 core, it provides efficient and fast data processing capabilities.
2. Versatile communication interfaces: It supports UART, SPI, and I2C interfaces, enabling seamless connectivity with other devices.
3. Integrated analog-to-digital converter: The built-in ADC allows for precise measurement and conversion of analog signals.
4. Real-time clock functionality: The microcontroller includes an RTC, enabling accurate timekeeping and scheduling of tasks.
5. Low power consumption: Designed to optimize energy usage, it ensures efficient operation while minimizing power consumption.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile communication interfaces for easy integration
• Integrated analog-to-digital converter for accurate signal measurement
• Real-time clock functionality for precise timekeeping
• Low power consumption for energy-efficient operation

Disadvantages

• Limited flash memory capacity (128 KB)
• Relatively small RAM capacity (8 KB)
• Availability may vary depending on the supplier

Working Principles

The LM3S815-IQN50-C2 microcontroller operates based on the principles of digital logic and embedded systems. It executes programmed instructions stored in its flash memory to control and manage various functions of electronic devices. The ARM Cortex-M3 core provides the necessary processing power, while the integrated peripherals enable communication with external components.

Detailed Application Field Plans

The LM3S815-IQN50-C2 microcontroller finds applications in a wide range of fields, including:

1. Industrial automation: Used for controlling machinery and processes in manufacturing plants.
2. Internet of Things (IoT): Enables connectivity and data processing in IoT devices.
3. Consumer electronics: Powers various electronic devices such as smart home appliances, wearables, and entertainment systems.
4. Automotive systems: Controls various functions in vehicles, including engine management, infotainment, and safety systems.
5. Medical devices: Used in medical equipment for monitoring and controlling vital signs and patient data.

Detailed and Complete Alternative Models

• LM3S811-IQN50-C2
• LM3S812-IQN50-C2
• LM3S813-IQN50-C2