LM3S1N11-IQC50-C1

Product Overview

Category: Microcontroller

Use: The LM3S1N11-IQC50-C1 is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic projects.

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 - Low power consumption - Small form factor

Package: The LM3S1N11-IQC50-C1 comes in a compact package that is suitable for surface mount technology (SMT) assembly. It has a pin count of 64 and is available in a quad flat no-leads (QFN) package.

Essence: This microcontroller serves as the brain of an embedded system, providing the necessary processing power and control capabilities.

Packaging/Quantity: The LM3S1N11-IQC50-C1 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 50 MHz
• Flash Memory: 128 KB
• RAM: 16 KB
• Operating Voltage: 3.3 V
• Digital I/O Pins: 40
• Analog Input Pins: 8
• Communication Interfaces: UART, SPI, I2C
• Timers: 4
• PWM Outputs: 6
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM3S1N11-IQC50-C1 has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Analog input pins
• Pins 9-16: Digital I/O pins
• Pins 17-24: Communication interface pins (UART, SPI, I2C)
• Pins 25-32: Timer and PWM output pins
• Pins 33-64: Ground and power supply pins

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Flash memory for program storage and firmware updates
• Multiple communication interfaces for connecting to other devices
• Analog-to-digital converters for reading analog signals
• Timers and PWM outputs for precise timing and control
• Low power consumption for energy-efficient operation
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages: - Powerful processing capabilities - Versatile communication interfaces - Compact size - Low power consumption

Disadvantages: - Limited amount of flash memory - Relatively small number of digital I/O pins

Working Principles

The LM3S1N11-IQC50-C1 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and interacts with external devices through its various communication interfaces. The microcontroller can read analog signals using its built-in ADCs and generate precise timing and control signals using its timers and PWM outputs.

Application Field Plans

The LM3S1N11-IQC50-C1 is suitable for a wide range of embedded system applications, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Robotics - Consumer electronics - Medical devices

Alternative Models

• LM3S1N11-IQC50-C2: Similar to the LM3S1N11-IQC50-C1, but with increased flash memory capacity (256 KB).
• LM3S1N11-IQC50-C3: Similar to the LM3S1N11-IQC50-C1, but with additional digital I/O pins (64 pins in total).

These alternative models offer expanded capabilities and can be considered based on specific project requirements.

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