LM3S1D26-IQR80-A1T

Product Overview

Category

The LM3S1D26-IQR80-A1T 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 80 MHz
• Flash memory capacity of 256 KB
• RAM capacity of 32 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The LM3S1D26-IQR80-A1T 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 LM3S1D26-IQR80-A1T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S1D26
• Core: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 32 KB
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: LQFP
• Package Dimensions: 7mm x 7mm
• Pin Count: 64

Detailed Pin Configuration

The LM3S1D26-IQR80-A1T microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O and peripheral functions
• Pins 9-16: Digital I/O and peripheral functions
• Pins 17-24: Digital I/O and peripheral functions
• Pins 25-32: Digital I/O and peripheral functions
• Pins 33-40: Digital I/O and peripheral functions
• Pins 41-48: Digital I/O and peripheral functions
• Pins 49-56: Digital I/O and peripheral functions
• Pins 57-64: Digital I/O and peripheral functions

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, ADC, and PWM for enhanced functionality
• Real-time clock (RTC) for timekeeping applications
• Multiple timers/counters for precise timing operations
• Interrupt controller for handling external events
• Analog-to-digital converter (ADC) for analog signal acquisition
• Serial communication interfaces for data exchange with other devices
• GPIO pins for general-purpose input/output operations
• Low power modes for energy-efficient operation
• Built-in debug interface for software development and debugging

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Wide range of integrated peripherals
• Low power consumption
• Compact form factor
• Suitable for various applications
• Reliable and durable

Disadvantages

• Limited memory capacity compared to some other microcontrollers
• Higher cost compared to lower-end microcontrollers

Working Principles

The LM3S1D26-IQR80-A1T microcontroller operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform specific tasks. The microcontroller communicates with external devices through its integrated serial communication interfaces and interacts with the environment through its GPIO pins. It can be programmed using various software development tools and programming languages.

Detailed Application Field Plans

The LM3S1D26-IQR80-A1T microcontroller finds applications in a wide range of fields, including but not limited to:

• Industrial automation
• Consumer electronics
• Automotive systems
• Medical devices
• Home automation
• Internet of Things (IoT) devices
• Robotics
• Security systems

Detailed and Complete Alternative Models

• LM3S1D25-IQR80-A1T: Similar to LM3S1D26-IQR80-A1T with slightly lower flash memory capacity (128 KB)
• LM3S1D27-IQR80-A1T: Similar to LM3S1D26-IQR80-A1T with slightly higher flash memory capacity (512 KB)
• LM3S1D28-IQR80-A1T: Similar to LM3S1D26-IQR80-A1T with higher clock speed (120 MHz)

These alternative models provide options with varying specifications to cater to different application requirements.

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