LM3S8733-EQC50-A2T

Product Overview

Category: Microcontroller

Use: The LM3S8733-EQC50-A2T 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 - GPIO pins for general-purpose input/output

Package: The LM3S8733-EQC50-A2T comes in a compact package that is suitable for surface mount technology (SMT) assembly. The package type is EQC50, which refers to a quad flat no-lead (QFN) package with 50 pins.

Essence: The essence of the LM3S8733-EQC50-A2T lies in its ability to provide a powerful and flexible platform for developing embedded systems. It combines a high-performance processor core with various peripherals and memory options, making it suitable for a wide range of applications.

Packaging/Quantity: The LM3S8733-EQC50-A2T 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: Up to 50 MHz
• Flash Memory: 128 KB
• SRAM: 16 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converters: 8 channels, 12-bit resolution
• Timers: 4 general-purpose timers, 2 watchdog timers
• PWM Outputs: Up to 6 channels
• GPIO Pins: 32 pins

Detailed Pin Configuration

The LM3S8733-EQC50-A2T has a total of 50 pins. The pin configuration is as follows:

• Pins 1-8: Analog-to-digital converter (ADC) inputs
• Pins 9-16: General-purpose input/output (GPIO) pins
• Pins 17-24: Communication interface pins (UART, SPI, I2C)
• Pins 25-32: Timer and PWM output pins
• Pins 33-40: Power supply and ground pins
• Pins 41-50: Reserved for future use

Functional Features

The LM3S8733-EQC50-A2T offers several functional features that enhance its usability and performance in embedded systems:

1. High-performance Processor Core: The ARM Cortex-M3 core provides efficient processing capabilities, enabling the microcontroller to handle complex tasks with ease.

2. Flexible Memory Options: With 128 KB of flash memory and 16 KB of SRAM, the LM3S8733-EQC50-A2T can store program code and data efficiently.

3. Versatile Communication Interfaces: The microcontroller supports UART, SPI, and I2C interfaces, allowing seamless integration with other devices and systems.

4. Analog-to-Digital Conversion: The built-in ADCs enable the microcontroller to convert analog signals into digital data, making it suitable for applications that require sensor interfacing.

5. Timers and PWM Outputs: The presence of timers and PWM outputs allows precise timing control and generation of analog-like signals, expanding the range of possible applications.

6. GPIO Pins: The GPIO pins provide flexibility for connecting external components and peripherals, enabling customization and expansion of the system's functionality.

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for efficient processing - Ample flash memory and SRAM for program storage and data handling - Multiple communication interfaces for seamless integration - Analog-to-digital converters for sensor interfacing - Timers and PWM outputs for precise timing control and analog signal generation - GPIO pins for customization and expansion

Disadvantages: - Limited number of pins (50) compared to some other microcontrollers - May require additional external components for certain applications

Working Principles

The LM3S8733-EQC50-A2T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data using its processor core, and interacts with external devices through its various peripherals and interfaces. The microcontroller can be programmed using software development tools and languages, allowing developers to create applications tailored to specific requirements.

Detailed Application Field Plans

The LM3S8733-EQC50-A2T is suitable for a wide range of application fields, including but not limited to:

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