LM3S300-IQN25-C2

Product Overview

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: 50 MHz
Flash memory: 256 KB
RAM: 32 KB
Operating voltage: 2.7V to 3.6V
Low power consumption
Integrated peripherals for enhanced functionality

Package

The LM3S300-IQN25-C2 comes in a compact and durable package, ensuring easy integration into electronic circuits and systems.

Essence

The essence of this microcontroller lies in its powerful processing capabilities and versatile features, making it suitable for a wide range of applications.

Packaging/Quantity

The LM3S300-IQN25-C2 is typically packaged individually and is available in various quantities depending on the requirements of the user or manufacturer.

Specifications

Microcontroller family: Stellaris LM3S series
Core architecture: ARM Cortex-M3
Clock frequency: 50 MHz
Flash memory size: 256 KB
RAM size: 32 KB
Number of I/O pins: 25
Operating voltage range: 2.7V to 3.6V
Communication interfaces: UART, SPI, I2C
Analog-to-Digital Converter (ADC) channels: 8
Timers/Counters: 4
PWM outputs: 6
Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The LM3S300-IQN25-C2 has a total of 25 pins, each serving a specific purpose. The pin configuration is as follows:

Pin 1: VDD - Power supply voltage
Pin 2: GND - Ground reference
Pin 3: PA0 - General-purpose I/O pin
Pin 4: PA1 - General-purpose I/O pin
Pin 5: PA2 - General-purpose I/O pin
Pin 6: PA3 - General-purpose I/O pin
Pin 7: PB0 - General-purpose I/O pin
Pin 8: PB1 - General-purpose I/O pin
Pin 9: PB2 - General-purpose I/O pin
Pin 10: PB3 - General-purpose I/O pin
Pin 11: PC0 - General-purpose I/O pin
Pin 12: PC1 - General-purpose I/O pin
Pin 13: PC2 - General-purpose I/O pin
Pin 14: PC3 - General-purpose I/O pin
Pin 15: PD0 - General-purpose I/O pin
Pin 16: PD1 - General-purpose I/O pin
Pin 17: PD2 - General-purpose I/O pin
Pin 18: PD3 - General-purpose I/O pin
Pin 19: PE0 - General-purpose I/O pin
Pin 20: PE1 - General-purpose I/O pin
Pin 21: PE2 - General-purpose I/O pin
Pin 22: PE3 - General-purpose I/O pin
Pin 23: RESET - Reset pin
Pin 24: XTAL - Crystal oscillator input
Pin 25: XTAL - Crystal oscillator output

Functional Features

The LM3S300-IQN25-C2 microcontroller offers several functional features, including:

High-performance ARM Cortex-M3 core for efficient processing
Integrated peripherals such as UART, SPI, and I2C for communication
Analog-to-Digital Converter (ADC) for precise analog signal measurements
Timers/Counters for accurate timing and event counting
PWM outputs for generating precise pulse-width modulation signals
Low power consumption for energy-efficient operation
Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

Powerful processing capabilities
Versatile integrated peripherals
Compact package size
Low power consumption
Wide operating voltage range

Disadvantages

Limited flash memory size compared to some other microcontrollers
Relatively fewer I/O pins compared to higher-end models

Working Principles

The LM3S300-IQN25-C2 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and interacts with external devices through its integrated peripherals. The microcontroller processes data, performs calculations, and controls various functions based on the program instructions.

Detailed Application Field Plans

The LM3S300-IQN

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LM3S300-IQN25-C2 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of LM3S300-IQN25-C2 in technical solutions:

Q: What is LM3S300-IQN25-C2? A: LM3S300-IQN25-C2 is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.
Q: What are the key features of LM3S300-IQN25-C2? A: Some key features include a 32-bit ARM Cortex-M3 processor, 25 MHz clock speed, 32 KB flash memory, 8 KB RAM, and various peripherals like UART, I2C, SPI, GPIO, etc.
Q: What kind of technical solutions can LM3S300-IQN25-C2 be used for? A: LM3S300-IQN25-C2 can be used in a wide range of applications such as industrial automation, consumer electronics, medical devices, IoT devices, robotics, and more.
Q: How do I program LM3S300-IQN25-C2? A: LM3S300-IQN25-C2 can be programmed using various development tools like TI's Code Composer Studio, Keil MDK, or other ARM-based IDEs that support Cortex-M3 processors.
Q: Can LM3S300-IQN25-C2 communicate with other devices? A: Yes, LM3S300-IQN25-C2 has built-in peripherals like UART, I2C, and SPI, which enable communication with other devices such as sensors, displays, actuators, and more.
Q: Is LM3S300-IQN25-C2 suitable for low-power applications? A: Yes, LM3S300-IQN25-C2 has power-saving features like multiple sleep modes, clock gating, and low-power peripherals, making it suitable for battery-powered or energy-efficient applications.
Q: Can I expand the memory of LM3S300-IQN25-C2? A: No, LM3S300-IQN25-C2 has fixed flash memory and RAM sizes that cannot be expanded externally.
Q: What kind of development boards are available for LM3S300-IQN25-C2? A: Texas Instruments offers various evaluation and development boards specifically designed for LM3S300-IQN25-C2, which provide easy prototyping and debugging capabilities.
Q: Are there any software libraries available for LM3S300-IQN25-C2? A: Yes, Texas Instruments provides a software development kit (SDK) that includes libraries, drivers, and example code to help developers get started with LM3S300-IQN25-C2.
Q: Where can I find more technical documentation and support for LM3S300-IQN25-C2? A: You can find detailed datasheets, application notes, user guides, and other technical resources on Texas Instruments' website. Additionally, their support forums and community can provide assistance for specific queries or issues.