LM3S3N26-IQR50-C0T

Product Overview

Category: Microcontroller

Use: The LM3S3N26-IQR50-C0T is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic devices and systems.

Characteristics: - High-performance ARM Cortex-M3 core - Flash memory for program storage - SRAM for data storage - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converters (ADC) - Timers and PWM outputs - Low power consumption - Small form factor

Package: The LM3S3N26-IQR50-C0T comes in a compact package suitable for surface mount technology (SMT) assembly. It is available in a 64-pin quad flat no-leads (QFN) package.

Essence: This microcontroller serves as the brain of an embedded system, providing processing power, memory, and various peripherals to control and interact with external components.

Packaging/Quantity: The LM3S3N26-IQR50-C0T is typically sold in reels or trays containing multiple units. The exact quantity depends on the manufacturer and distributor.

Specifications

• Processor: ARM Cortex-M3 core running at up to 50 MHz
• Memory:
  • 256 KB flash memory for program storage
  • 32 KB SRAM for data storage
• Communication Interfaces:
  • Up to 4 UART modules
  • Up to 2 SPI modules
  • Up to 2 I2C modules
• Analog-to-Digital Converters (ADC): Up to 8 channels with 12-bit resolution
• Timers and PWM Outputs: Multiple timers/counters with PWM outputs
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S3N26-IQR50-C0T has a total of 64 pins, each serving a specific purpose. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

• High-performance processing: The ARM Cortex-M3 core provides efficient and powerful processing capabilities, enabling the microcontroller to handle complex tasks.
• Ample memory: With 256 KB of flash memory and 32 KB of SRAM, the LM3S3N26-IQR50-C0T can store program code and data efficiently.
• Versatile communication interfaces: The multiple UART, SPI, and I2C modules allow seamless integration with other devices and systems.
• Precise analog-to-digital conversion: The built-in ADCs provide accurate measurement of analog signals for various applications.
• Flexible timers and PWM outputs: The microcontroller offers multiple timers/counters with PWM outputs, allowing precise control of timing and signal generation.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Ample memory capacity for program storage and data handling. - Versatile communication interfaces enable easy integration with external devices. - Precise analog-to-digital conversion for accurate measurements. - Flexible timers and PWM outputs for precise timing and signal generation.

Disadvantages: - Limited number of pins may restrict the number of peripherals that can be connected simultaneously. - Availability and pricing may vary depending on the manufacturer and distributor.

Working Principles

The LM3S3N26-IQR50-C0T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data using its internal resources, and communicates with external devices through its various interfaces. The ARM Cortex-M3 core provides the processing power, while the memory and peripherals support the execution of specific tasks.

Detailed Application Field Plans

The LM3S3N26-IQR50-C0T is suitable for a wide range of embedded system applications, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Consumer electronics - Medical devices - Automotive systems

Detailed and Complete Alternative Models

• STM32F407VG: A microcontroller from STMicroelectronics with similar features and capabilities.
• PIC32MX795F512L: A microcontroller from Microchip Technology offering comparable performance and functionality.
• LPC1768: A microcontroller from NXP Semiconductors with a similar ARM Cortex-M3 core and peripheral set.

These alternative models can be considered based on specific project requirements and availability.