LM3S2948-IQC50-A2T
Product Overview
Category
The LM3S2948-IQC50-A2T 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 256 KB
- RAM capacity of 64 KB
- Integrated peripherals for versatile functionality
- Low power consumption
- Wide operating voltage range
- Small form factor
Package
The LM3S2948-IQC50-A2T is available in a compact package, suitable for surface mount technology (SMT) assembly.
Essence
The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.
Packaging/Quantity
The LM3S2948-IQC50-A2T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.
Specifications
- Microcontroller Family: LM3S
- Model Number: 2948-IQC50-A2T
- Core Architecture: ARM Cortex-M3
- Clock Speed: Up to 50 MHz
- Flash Memory Capacity: 256 KB
- RAM Capacity: 64 KB
- Operating Voltage Range: 2.7V to 3.6V
- Operating Temperature Range: -40°C to +85°C
- Package Type: LQFP
- Pin Count: 100
Detailed Pin Configuration
The LM3S2948-IQC50-A2T features a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:
(Pin diagram goes here)
Functional Features
- High-performance processing capabilities
- Integrated peripherals for enhanced functionality
- Multiple communication interfaces (UART, SPI, I2C)
- Analog-to-digital converter (ADC) for sensor interfacing
- Timers and PWM outputs for precise timing control
- Real-time clock (RTC) for timekeeping applications
- GPIO pins for general-purpose input/output operations
- Interrupt capability for event-driven programming
Advantages and Disadvantages
Advantages
- Powerful processing capabilities
- Versatile integrated peripherals
- Low power consumption
- Compact form factor
- Wide operating voltage range
Disadvantages
- Limited flash memory capacity compared to some other microcontrollers in the same category
- Relatively higher cost compared to entry-level microcontrollers
Working Principles
The LM3S2948-IQC50-A2T operates based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals based on the program code loaded into its memory.
Detailed Application Field Plans
The LM3S2948-IQC50-A2T 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) applications - Robotics
Detailed and Complete Alternative Models
- LM3S1968-IQC50-A2T: Similar features with reduced flash memory capacity (128 KB)
- LM3S3968-IQC50-A2T: Similar features with increased flash memory capacity (512 KB)
- LM3S5948-IQC50-A2T: Similar features with increased RAM capacity (128 KB)
These alternative models provide options with varying memory capacities to suit different application requirements.
In conclusion, the LM3S2948-IQC50-A2T microcontroller offers high-performance processing capabilities, versatile integrated peripherals, and a compact form factor. While it has limited flash memory capacity compared to some alternatives, its wide operating voltage range and low power consumption make it suitable for various applications in different fields.
기술 솔루션에 LM3S2948-IQC50-A2T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of LM3S2948-IQC50-A2T in technical solutions:
Q: What is LM3S2948-IQC50-A2T? A: LM3S2948-IQC50-A2T is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.
Q: What are the key features of LM3S2948-IQC50-A2T? A: Some key features include a 32-bit ARM Cortex-M3 core, 256KB flash memory, 64KB RAM, multiple communication interfaces, and various peripherals.
Q: What kind of technical solutions can LM3S2948-IQC50-A2T be used for? A: LM3S2948-IQC50-A2T can be used in a wide range of applications such as industrial automation, robotics, consumer electronics, and IoT devices.
Q: How do I program LM3S2948-IQC50-A2T? A: You can program LM3S2948-IQC50-A2T using software development tools like Texas Instruments' Code Composer Studio or other compatible IDEs.
Q: Can LM3S2948-IQC50-A2T communicate with other devices? A: Yes, LM3S2948-IQC50-A2T supports various communication interfaces such as UART, SPI, I2C, Ethernet, and USB, enabling seamless integration with other devices.
Q: What kind of peripherals does LM3S2948-IQC50-A2T offer? A: LM3S2948-IQC50-A2T provides a range of peripherals including GPIO pins, timers, ADCs, PWM outputs, and UARTs, allowing for versatile functionality in technical solutions.
Q: Can LM3S2948-IQC50-A2T handle real-time tasks? A: Yes, LM3S2948-IQC50-A2T's ARM Cortex-M3 core is capable of handling real-time tasks with its efficient interrupt handling and deterministic execution.
Q: Is LM3S2948-IQC50-A2T suitable for low-power applications? A: Yes, LM3S2948-IQC50-A2T offers various power-saving features like multiple sleep modes and clock gating, making it suitable for low-power applications.
Q: Can I expand the memory of LM3S2948-IQC50-A2T? A: No, LM3S2948-IQC50-A2T has fixed flash memory and RAM sizes that cannot be expanded externally.
Q: Are there any development resources available for LM3S2948-IQC50-A2T? A: Yes, Texas Instruments provides comprehensive documentation, datasheets, application notes, and example code to help developers get started with LM3S2948-IQC50-A2T.