LM3S1B21-IQC80-C5T

Product Overview

Category

The LM3S1B21-IQC80-C5T 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 80 MHz
• Flash memory capacity of 128 KB
• RAM capacity of 8 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Small form factor

Package

The LM3S1B21-IQC80-C5T is available in a compact quad flat no-leads (QFN) package, which ensures easy integration into circuit boards.

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 LM3S1B21-IQC80-C5T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S1B21
• Core: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 80
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, USB
• ADC Resolution: 12-bit
• PWM Channels: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1B21-IQC80-C5T microcontroller has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-10: Digital I/O pins
• Pins 11-22: Analog input pins
• Pins 23-30: Communication interface pins (UART, SPI, I2C, USB)
• Pins 31-36: PWM output pins
• Pins 37-100: Reserved for various functions

Functional Features

• High-performance processing capabilities
• Integrated peripherals for enhanced functionality
• Low power consumption for energy-efficient operation
• Wide operating temperature range for versatile applications
• Multiple communication interfaces for seamless connectivity
• Ample memory capacity for data storage and program execution
• Flexible digital and analog I/O options for versatile interfacing

Advantages and Disadvantages

Advantages

• High-performance ARM Cortex-M3 core ensures efficient processing.
• Integrated peripherals reduce the need for external components.
• Low power consumption extends battery life in portable devices.
• Compact form factor allows for easy integration into space-constrained designs.

Disadvantages

• Limited flash memory capacity may restrict the size of programs that can be executed.
• The number of I/O pins may be insufficient for complex applications requiring extensive interfacing.

Working Principles

The LM3S1B21-IQC80-C5T microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory to control and process data received from various sources. The ARM Cortex-M3 core provides high-performance computing capabilities, while the integrated peripherals enable seamless communication with external devices.

Detailed Application Field Plans

The LM3S1B21-IQC80-C5T microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) applications

In industrial automation, it can be used for controlling machinery and monitoring sensors. In consumer electronics, it can be utilized in smart home devices and wearable technology. In automotive systems, it can enable advanced driver assistance features. In medical devices, it can facilitate precise control and monitoring. In IoT applications, it can serve as a central processing unit for connected devices.

Detailed and Complete Alternative Models

• LM3S1B21-IQC80-C5T: The model described in this entry.
• LM3S1B21-IQC80-C6T: Similar to the LM3S1B21-IQC80-C5T, but with 256 KB of flash memory instead of 128 KB.
• LM3S1B21-IQC80-C4T: Similar to the LM3S1B21-IQC80-C5T, but with 64 KB of flash memory instead of 128 KB.

These alternative models provide varying memory capacities to suit different application requirements.

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