LM3S9U90-IBZ80-A1T

Product Overview

Category: Microcontroller

Use: The LM3S9U90-IBZ80-A1T is a microcontroller designed for various embedded applications. It provides a wide range of features and capabilities to support the development of complex electronic systems.

Characteristics: - High-performance ARM Cortex-M3 core - Flash memory for program storage - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converters (ADC) - Timers and PWM outputs - GPIO pins for general-purpose input/output - Low power consumption

Package: The LM3S9U90-IBZ80-A1T is available in a compact BGA package, making it suitable for space-constrained designs.

Essence: This microcontroller serves as the brain of an embedded system, controlling and coordinating various components and peripherals to perform specific tasks.

Packaging/Quantity: The LM3S9U90-IBZ80-A1T is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 3.3 V
• Communication Interfaces: UART, SPI, I2C
• Analog Inputs: 12 channels, 12-bit ADC
• Timers: 6 timers with PWM capability
• GPIO Pins: 80 pins
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LM3S9U90-IBZ80-A1T has a total of 80 pins, which are assigned to various functions such as GPIO, communication interfaces, timers, and power supply. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

• High-performance processing capabilities
• Flexible communication interfaces for data exchange with other devices
• Analog-to-digital converters for precise measurement of analog signals
• Timers and PWM outputs for accurate timing and control
• GPIO pins for interfacing with external components
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for efficient processing - Ample flash memory and RAM for storing and executing programs - Versatile communication interfaces for seamless integration with other devices - Rich set of peripherals for diverse application requirements - Compact package suitable for space-constrained designs

Disadvantages: - Limited availability of alternative models with similar specifications - Relatively higher cost compared to some lower-end microcontrollers

Working Principles

The LM3S9U90-IBZ80-A1T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, interacts with various peripherals through dedicated interfaces, and controls the flow of data and signals within an embedded system. The ARM Cortex-M3 core provides the processing power necessary to perform complex tasks efficiently.

Detailed Application Field Plans

The LM3S9U90-IBZ80-A1T 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) devices - Robotics

Its versatility and feature-rich architecture make it suitable for demanding applications that require reliable and high-performance embedded systems.

Detailed and Complete Alternative Models

While the LM3S9U90-IBZ80-A1T offers a comprehensive set of features, there are alternative microcontrollers available in the market with similar capabilities. Some notable alternatives include: - STM32F407VG - PIC32MZ2048EFH144 - MSP432P401R

These alternative models provide comparable performance and features, allowing designers to choose the most suitable microcontroller for their specific application requirements.

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