LM3S9U90-IQC80-A1

Product Overview

Category

The LM3S9U90-IQC80-A1 belongs to the category of microcontrollers.

Use

This microcontroller is designed for various embedded applications, including industrial control systems, consumer electronics, and automotive systems.

Characteristics

• High-performance ARM Cortex-M3 core
• Clock speed of up to 80 MHz
• Flash memory capacity of 256 KB
• RAM capacity of 64 KB
• Integrated peripherals such as UART, SPI, I2C, and GPIO
• Low power consumption
• Wide operating voltage range
• Robust and reliable design

Package

The LM3S9U90-IQC80-A1 is available in a compact quad flat package (QFP) with 80 pins.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, extensive peripheral integration, and low power consumption, making it suitable for a wide range of applications.

Packaging/Quantity

The LM3S9U90-IQC80-A1 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: Quad Flat Package (QFP)
• Pin Count: 80

Detailed Pin Configuration

The LM3S9U90-IQC80-A1 has a total of 80 pins, each serving a specific purpose. The detailed pin configuration can be found in the product datasheet.

Functional Features

• High-performance processing capabilities
• Extensive integrated peripherals for versatile applications
• Low power consumption for energy-efficient designs
• Robust and reliable operation in various environments
• Flexible clocking options for precise timing requirements
• Enhanced security features to protect sensitive data

Advantages and Disadvantages

Advantages

• Powerful processing capabilities enable complex tasks to be executed efficiently.
• Extensive peripheral integration reduces the need for additional components, saving cost and board space.
• Low power consumption extends battery life and reduces energy consumption.
• Wide operating voltage range allows for compatibility with different power sources.
• Robust design ensures reliable operation even in harsh conditions.

Disadvantages

• Limited flash memory capacity may restrict the size of firmware or software that can be stored.
• The package size may not be suitable for space-constrained applications.
• Lack of built-in wireless connectivity may require additional components for wireless communication.

Working Principles

The LM3S9U90-IQC80-A1 operates based on the ARM Cortex-M3 architecture. It executes instructions fetched from its flash memory using the integrated processor core. The microcontroller interacts with external devices through its integrated peripherals, such as UART, SPI, I2C, and GPIO, enabling communication and control functions.

Detailed Application Field Plans

The LM3S9U90-IQC80-A1 is well-suited for a wide range of applications, including: - Industrial control systems - Consumer electronics - Automotive systems - Home automation - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

• LM3S9B96-IQC80-A1: Similar to LM3S9U90-IQC80-A1 but with 96 KB of flash memory instead of 256 KB.
• LM3S9D92-IQC80-A1: Similar to LM3S9U90-IQC80-A1 but with additional Ethernet connectivity.
• LM3S9E96-IQC80-A1: Similar to LM3S9U90-IQC80-A1 but with 512 KB of flash memory instead of 256 KB.

These alternative models offer different memory capacities and additional features, providing flexibility for various application requirements.

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