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LM3S2948-IBZ50-A2
Product Overview
Category
The LM3S2948-IBZ50-A2 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 50 MHz
- Flash memory capacity of 256 KB
- RAM size of 64 KB
- Integrated peripherals for enhanced functionality
- Low power consumption
- Wide operating voltage range
- Small form factor
Package
The LM3S2948-IBZ50-A2 comes 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 electronic devices and systems.
Packaging/Quantity
The LM3S2948-IBZ50-A2 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.
Specifications
- Microcontroller: LM3S2948
- Core: ARM Cortex-M3
- Clock Speed: 50 MHz
- Flash Memory: 256 KB
- RAM Size: 64 KB
- Operating Voltage Range: 2.7V - 3.6V
- Operating Temperature Range: -40°C to +85°C
- Package Type: LQFP
- Pin Count: 100
Detailed Pin Configuration
The LM3S2948-IBZ50-A2 has a total of 100 pins, each serving a specific purpose. The detailed pin configuration can be found in the datasheet provided by the manufacturer.
Functional Features
- High-performance ARM Cortex-M3 core for efficient processing
- Integrated peripherals such as UART, SPI, I2C, and GPIO for enhanced functionality
- Real-time clock (RTC) for accurate timekeeping
- Analog-to-digital converter (ADC) for analog signal processing
- Timers and PWM modules for precise timing control
- Multiple communication interfaces for seamless connectivity
Advantages and Disadvantages
Advantages
- High-performance processing capabilities
- Low power consumption
- Compact form factor
- Wide operating voltage range
- Integrated peripherals for enhanced functionality
Disadvantages
- Limited flash memory capacity compared to some other microcontrollers in the market
- Relatively higher cost compared to lower-end microcontrollers
Working Principles
The LM3S2948-IBZ50-A2 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and processes data using its integrated peripherals. The microcontroller communicates with external devices through various interfaces and controls their behavior based on programmed instructions.
Detailed Application Field Plans
The LM3S2948-IBZ50-A2 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
Detailed and Complete Alternative Models
- LM3S1968-IBZ50-A2: Similar specifications with reduced flash memory capacity (128 KB)
- LM3S3748-IBZ50-A2: Similar specifications with increased flash memory capacity (512 KB)
- LM3S6965-IBZ50-A2: Similar specifications with additional Ethernet interface
These alternative models provide options with varying flash memory capacities and additional features, catering to different application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM3S2948-IBZ50-A2 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of LM3S2948-IBZ50-A2 in technical solutions:
Q: What is the LM3S2948-IBZ50-A2? A: The LM3S2948-IBZ50-A2 is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.
Q: What are the key features of the LM3S2948-IBZ50-A2? A: Some key features include a 32-bit ARM Cortex-M3 core, 128KB flash memory, 16KB RAM, multiple communication interfaces, and various peripherals.
Q: What kind of technical solutions can the LM3S2948-IBZ50-A2 be used for? A: The LM3S2948-IBZ50-A2 can be used in a wide range of applications such as industrial automation, consumer electronics, medical devices, and IoT solutions.
Q: How do I program the LM3S2948-IBZ50-A2? A: The LM3S2948-IBZ50-A2 can be programmed using various development tools such as TI's Code Composer Studio or third-party IDEs like Keil or IAR Embedded Workbench.
Q: Can I connect external sensors or peripherals to the LM3S2948-IBZ50-A2? A: Yes, the LM3S2948-IBZ50-A2 has multiple GPIO pins and supports various communication protocols like UART, SPI, and I2C, allowing you to interface with external devices.
Q: What kind of power supply does the LM3S2948-IBZ50-A2 require? A: The LM3S2948-IBZ50-A2 operates at a voltage range of 3.0V to 3.6V, typically powered by a regulated DC power supply or a battery.
Q: Can the LM3S2948-IBZ50-A2 communicate with other microcontrollers or devices? A: Yes, the LM3S2948-IBZ50-A2 supports various communication interfaces like UART, SPI, and I2C, enabling it to communicate with other microcontrollers or external devices.
Q: Does the LM3S2948-IBZ50-A2 have built-in analog-to-digital converters (ADC)? A: Yes, the LM3S2948-IBZ50-A2 has a built-in 12-bit ADC module, allowing you to read analog signals from sensors or other sources.
Q: Is the LM3S2948-IBZ50-A2 suitable for real-time applications? A: Yes, the LM3S2948-IBZ50-A2's ARM Cortex-M3 core provides excellent performance and deterministic behavior, making it suitable for real-time applications.
Q: Where can I find more information about the LM3S2948-IBZ50-A2? A: You can find detailed information, datasheets, application notes, and example code on Texas Instruments' website or by referring to the LM3S2948-IBZ50-A2's documentation.