LM3S300-EQN25-C2

Product Overview

Category: Microcontroller

Use: The LM3S300-EQN25-C2 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 - 32-bit RISC architecture - Clock speed up to 50 MHz - Flash memory for program storage - RAM for data storage - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converter (ADC) - Timers and PWM outputs - GPIO pins for general-purpose input/output

Package: The LM3S300-EQN25-C2 comes in a compact and durable package suitable for surface mount technology (SMT) assembly. The package dimensions are 7mm x 7mm, making it suitable for space-constrained applications.

Essence: The essence of the LM3S300-EQN25-C2 lies in its ability to provide a powerful processing platform for embedded systems. It combines high-performance computing capabilities with various peripherals and interfaces, enabling developers to create sophisticated electronic devices and systems.

Packaging/Quantity: The LM3S300-EQN25-C2 is typically sold in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly available in quantities of 100 or more.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 32 KB
• RAM: 8 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): 10-bit resolution, 8 channels
• Timers: 4 general-purpose timers, 2 watchdog timers
• PWM Outputs: Up to 6 channels
• GPIO Pins: 25 pins

Detailed Pin Configuration

The LM3S300-EQN25-C2 has a total of 25 GPIO pins, which can be configured as inputs or outputs. The pin configuration is as follows:

| Pin Number | Function | |------------|----------| | 1 | GPIO | | 2 | GPIO | | 3 | GPIO | | ... | ... | | 24 | GPIO | | 25 | GPIO |

Functional Features

• High-performance processing capabilities for demanding applications
• Flexible communication interfaces for data exchange with other devices
• Analog-to-digital converter for capturing analog signals
• Timers and PWM outputs for precise timing and control
• GPIO pins for interfacing with external components and sensors

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for efficient processing - Wide range of communication interfaces for versatile connectivity - Ample flash memory and RAM for program and data storage - Compact package suitable for space-constrained applications

Disadvantages: - Limited number of GPIO pins compared to some other microcontrollers - Relatively small amount of flash memory and RAM compared to higher-end models

Working Principles

The LM3S300-EQN25-C2 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and uses its peripherals to interact with the external world. The microcontroller's clock generates the necessary timing signals for proper operation.

Detailed Application Field Plans

The LM3S300-EQN25-C2 is well-suited for various embedded systems applications, including but not limited to: - Home automation systems - Industrial control systems - Internet of Things (IoT) devices - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

• LM3S500-EQN25-C2: Similar to the LM3S300-EQN25-C2, but with higher flash memory and RAM capacity.
• LM3S700-EQN25-C2: A more advanced version with additional features such as Ethernet connectivity and more GPIO pins.

These alternative models provide options for developers with different requirements and project needs.

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