LM3S8538-IQC50-A2T

Product Overview

Category

The LM3S8538-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 128 KB
• RAM capacity of 16 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The LM3S8538-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 LM3S8538-IQC50-A2T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S8538
• Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: LQFP
• Package Dimensions: 10mm x 10mm
• Pin Count: 100

Detailed Pin Configuration

The LM3S8538-IQC50-A2T microcontroller has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function)

1 - VDD - Power supply voltage 2 - VSS - Ground 3 - PA0 - General-purpose I/O pin 4 - PA1 - General-purpose I/O pin 5 - PA2 - General-purpose I/O pin ... 100 - PB7 - General-purpose I/O pin

Functional Features

• High-performance processing capabilities
• Integrated peripherals for enhanced functionality
• Flexible input/output options
• Real-time clock for accurate timekeeping
• Analog-to-digital converter for sensor interfacing
• Serial communication interfaces (UART, SPI, I2C)
• Timers and PWM outputs for precise timing control
• Interrupt controller for efficient event handling
• Low power modes for energy efficiency

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 core for high-performance applications
• Ample flash memory and RAM capacity for data storage and processing
• Wide operating voltage range allows for flexibility in power supply
• Integrated peripherals reduce the need for external components
• Small form factor enables compact designs

Disadvantages

• Limited number of pins may restrict the number of external devices that can be connected
• Relatively higher cost compared to simpler microcontrollers
• Steeper learning curve for programming and utilizing advanced features

Working Principles

The LM3S8538-IQC50-A2T operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, processes data using its core, and interacts with external devices through its input/output pins and integrated peripherals. The microcontroller's clock generates timing signals for synchronization, allowing it to perform tasks accurately and efficiently.

Detailed Application Field Plans

The LM3S8538-IQC50-A2T microcontroller finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices - Robotics

Detailed and Complete Alternative Models

• LM3S811: Similar microcontroller with lower flash memory and RAM capacity
• LM3S8962: Similar microcontroller with higher clock speed and more integrated peripherals
• STM32F103: Alternative microcontroller from a different manufacturer with similar specifications
• PIC32MX795F512L: Alternative microcontroller with different architecture but comparable features

These alternative models can be considered based on specific project requirements, cost considerations, and compatibility with existing systems.

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