LM3S2U93-IQC80-A1T

Overview

• Category: Microcontroller
• Use: Embedded systems, Internet of Things (IoT) devices
• Characteristics: Low power consumption, high performance, integrated peripherals
• Package: LQFP-80
• Essence: ARM Cortex-M3 core microcontroller
• Packaging/Quantity: Individual unit

Specifications

• Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 43
• Analog Input Pins: 8
• Communication Interfaces: UART, SPI, I2C, USB
• Timers: 6
• ADC Resolution: 12-bit
• PWM Channels: 10
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S2U93-IQC80-A1T microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-4: Ground (GND)
• Pins 5-8: Power Supply (VDD)
• Pins 9-12: Analog Input/Output (AIN0-AIN3)
• Pins 13-20: General-Purpose Input/Output (GPIO0-GPIO7)
• Pins 21-28: Communication Interfaces (UART0, SPI0, I2C0)
• Pins 29-36: Timers (Timer0-Timer3)
• Pins 37-44: PWM Channels (PWM0-PWM3)
• Pins 45-52: Analog Input/Output (AIN4-AIN7)
• Pins 53-56: Power Supply (VDD)
• Pins 57-60: Ground (GND)
• Pins 61-68: General-Purpose Input/Output (GPIO8-GPIO15)
• Pins 69-76: Communication Interfaces (UART1, SPI1, I2C1)
• Pins 77-80: Timers (Timer4-Timer5)

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low power consumption for extended battery life in portable devices
• Integrated peripherals such as UART, SPI, I2C, and USB for easy communication
• Multiple timers and PWM channels for precise timing and control
• 12-bit ADC for accurate analog signal acquisition

Advantages

• Powerful processing capabilities with the ARM Cortex-M3 core
• Versatile communication interfaces for seamless integration with other devices
• Low power consumption ideal for battery-powered applications
• Ample memory for storing program code and data
• Wide operating temperature range for reliable operation in various environments

Disadvantages

• Limited number of digital I/O pins may restrict the number of connected devices
• LQFP package may require careful soldering techniques for proper installation

Working Principles

The LM3S2U93-IQC80-A1T microcontroller operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory to perform various tasks. The integrated peripherals allow it to communicate with other devices and perform input/output operations. The low power consumption is achieved through efficient power management techniques, enabling longer battery life in portable applications.

Detailed Application Field Plans

The LM3S2U93-IQC80-A1T microcontroller finds applications in a wide range of fields, including: - Home automation systems - Industrial automation and control - Internet of Things (IoT) devices - Robotics - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• LM3S2B93-IQC80-A1T: Similar specifications but with 128 KB flash memory and 32 KB RAM
• LM3S2D93-IQC80-A1T: Similar specifications but with 512 KB flash memory and 96 KB RAM
• LM3S2E93-IQC80-A1T: Similar specifications but with 1 MB flash memory and 256 KB RAM

(Note: The above alternative models are for illustrative purposes only and may not represent the complete range of available alternatives.)

This concludes the encyclopedia entry for the LM3S2U93-IQC80-A1T microcontroller.