LM3S1C26-IQR80-A1

Product Overview

Category: Microcontroller

Use: The LM3S1C26-IQR80-A1 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 - 32-bit RISC architecture - Clock speed up to 80 MHz - Flash memory size of 256 KB - RAM size of 32 KB - Integrated peripherals such as UART, SPI, I2C, GPIO, etc. - Low power consumption - Small form factor

Package: The LM3S1C26-IQR80-A1 comes in a compact and durable package, suitable for surface mount technology (SMT) assembly. It is available in a QFP (Quad Flat Package) configuration.

Essence: This microcontroller serves as the brain of electronic devices, providing control and processing capabilities. It enables the execution of complex tasks and facilitates communication with other components or external devices.

Packaging/Quantity: The LM3S1C26-IQR80-A1 is typically sold in reels or trays, containing a specific quantity of microcontrollers per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Microcontroller Family: LM3S
• Model Number: LM3S1C26-IQR80-A1
• Core: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory Size: 256 KB
• RAM Size: 32 KB
• Operating Voltage: 3.3V
• Integrated Peripherals: UART, SPI, I2C, GPIO, etc.
• Package Type: QFP
• Package Dimensions: 10mm x 10mm
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1C26-IQR80-A1 microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pins 1-8: Digital I/O (GPIO)
• Pins 9-16: Analog Input/Output (ADC/DAC)
• Pins 17-24: Serial Peripheral Interface (SPI)
• Pins 25-32: Inter-Integrated Circuit (I2C)
• Pins 33-40: Universal Asynchronous Receiver/Transmitter (UART)
• Pins 41-48: Timer/Counter
• Pins 49-56: Power Supply and Ground
• Pins 57-64: Reserved for future use

Functional Features

• High-performance processing capabilities
• Efficient power management system
• Integrated peripherals for communication and control
• Flexible input/output options
• Extensive memory resources for data storage
• Real-time clock for timekeeping applications
• Interrupt handling mechanism for event-driven programming
• Debugging and programming interfaces for development purposes

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for high-performance applications - Wide range of integrated peripherals for versatile functionality - Compact form factor suitable for space-constrained designs - Low power consumption for energy-efficient operation - Ample memory resources for data storage and program execution

Disadvantages: - Limited number of pins may restrict the connectivity options in complex systems - Higher cost compared to lower-end microcontrollers with fewer features - Steeper learning curve for beginners due to the complexity of the ARM architecture

Working Principles

The LM3S1C26-IQR80-A1 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and controls the operation of connected devices. The ARM Cortex-M3 core provides the computational power, while the integrated peripherals enable communication with external components.

The microcontroller follows a sequential execution model, where instructions are fetched from memory, decoded, and executed one by one. It can interact with various input/output devices, sensors, actuators, and other electronic components to perform specific tasks as programmed.

Detailed Application Field Plans

The LM3S1C26-IQR80-A1 microcontroller finds applications in a wide range of fields, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices - Consumer electronics

Its versatility and performance make it suitable for both simple and complex applications, where control, processing, and communication capabilities are required.

Detailed and Complete Alternative Models

• LM3S1C25-IQR80-A1: Similar to LM3S1C26-IQR80-A1 but with 128 KB flash memory instead of 256 KB.
• LM3S1C27-IQR80-A