LM3S800-EQN50-C2

Product Overview

Category: Microcontroller

Use: The LM3S800-EQN50-C2 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 - 50 MHz clock speed - 32 KB flash memory - 8 KB SRAM - 50 GPIO pins - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converter (ADC) - Timers and PWM outputs - Low power consumption

Package: The LM3S800-EQN50-C2 comes in a compact and durable package, suitable for surface mount technology (SMT) assembly. The package type is EQN50, which refers to a quad flat no-leads (QFN) package with 50 pins.

Essence: The essence of the LM3S800-EQN50-C2 lies in its ability to provide a powerful and flexible platform for developing embedded systems. It combines a high-performance processor core with a rich set of peripherals and memory resources.

Packaging/Quantity: The LM3S800-EQN50-C2 is typically sold in reels or trays, depending on the manufacturer's packaging standards. The quantity per reel or tray may vary, but it is commonly available in quantities of 250 or 1000 units.

Specifications

• Processor Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 32 KB
• SRAM: 8 KB
• GPIO Pins: 50
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): Yes
• Timers: Yes
• PWM Outputs: Yes
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM3S800-EQN50-C2 has a total of 50 pins, which are assigned for various functions and connections. The pin configuration is as follows:

1. VDD (Power Supply)
2. GND (Ground)
3. GPIO0
4. GPIO1
5. GPIO2
6. ... (Continues up to GPIO49)

Note: The specific functions of each pin can be found in the product datasheet.

Functional Features

The LM3S800-EQN50-C2 offers several functional features that enhance its usability and performance in embedded systems:

1. High-performance ARM Cortex-M3 core provides efficient processing capabilities.
2. Ample flash memory and SRAM enable storage and execution of code and data.
3. Multiple communication interfaces facilitate connectivity with other devices.
4. Analog-to-digital converter allows for precise measurement of analog signals.
5. Timers and PWM outputs support timing and control operations.
6. Low power consumption ensures energy efficiency in battery-powered applications.

Advantages and Disadvantages

Advantages: - Powerful processor core for efficient computation. - Ample memory resources for storing code and data. - Versatile communication interfaces for device connectivity. - Precise analog signal measurement capability. - Flexible timing and control options. - Energy-efficient design for battery-powered applications.

Disadvantages: - Limited flash memory and SRAM compared to higher-end microcontrollers. - Relatively fewer GPIO pins compared to some other models. - May require additional external components for certain applications.

Working Principles

The LM3S800-EQN50-C2 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and interacts with external devices through its various peripherals. The ARM Cortex-M3 core provides the computational power, while the peripherals enable communication, timing, and control functions.

Application Field Plans

The LM3S800-EQN50-C2 is suitable for a wide range of embedded systems applications, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Consumer electronics - Medical devices - Automotive systems

Alternative Models

For those seeking alternative microcontroller options, the following models can be considered as alternatives to the LM3S800-EQN50-C2:

1. STM32F103C8T6
2. PIC18F4550
3. ATmega328P
4. MSP430G2553
5. LPC1768

These models offer similar features and capabilities, allowing developers to choose the most suitable option for their specific requirements.

In conclusion, the LM3S800-EQN50-C2 is a versatile microcontroller that combines a powerful processor core with a rich set of peripherals. Its compact package, extensive features, and wide application field make