LM3S828-IQN50-C2

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, integrated peripherals
Package: QFN-50
Essence: ARM Cortex-M3 core microcontroller
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 2.7V - 3.6V
• Digital I/O Pins: 32
• Analog Input Channels: 8
• Serial Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4 x 16-bit, 1 x 32-bit
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S828-IQN50-C2 microcontroller has a total of 50 pins in a Quad Flat No-Lead (QFN) package. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: PA0 (General-Purpose I/O)
• Pin 3: PA1 (General-Purpose I/O)
• ...
• Pin 49: GND (Ground)
• Pin 50: RESET (Reset Input)

For a complete pinout diagram, refer to the datasheet provided by the manufacturer.

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Low power consumption for extended battery life in portable devices
• Integrated peripherals such as UART, SPI, and I2C for easy communication
• Ample flash memory and RAM for storing and executing code
• Multiple timers/counters for precise timing applications
• 12-bit ADC for accurate analog signal acquisition

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core provides high-performance computing capabilities - Low power consumption extends battery life in energy-constrained applications - Integrated peripherals simplify system design and reduce external component count - Ample flash memory and RAM allow for complex program execution - Wide operating temperature range enables usage in harsh environments

Disadvantages: - Limited number of digital I/O pins may restrict the connectivity options in some applications - Relatively small amount of RAM may limit the complexity of data processing tasks

Working Principles

The LM3S828-IQN50-C2 microcontroller is based on the ARM Cortex-M3 core architecture. It executes instructions stored in its flash memory and interacts with various peripherals to perform desired functions. The core operates at a clock speed of up to 50 MHz, enabling fast and efficient processing.

The microcontroller can be programmed using software development tools and programming languages compatible with the ARM Cortex-M3 architecture. By utilizing the integrated peripherals, developers can easily implement features such as serial communication, analog signal acquisition, and precise timing.

Detailed Application Field Plans

The LM3S828-IQN50-C2 microcontroller finds applications in various fields, including:

1. Embedded Systems: Used in industrial automation, consumer electronics, and automotive systems for control and monitoring purposes.
2. Internet of Things (IoT) Devices: Enables connectivity and control in IoT devices such as smart home appliances, wearable devices, and environmental sensors.
3. Medical Devices: Utilized in medical equipment for data acquisition, signal processing, and control functions.
4. Security Systems: Integrated into security systems for access control, surveillance, and alarm management.
5. Energy Management: Used in energy monitoring and control systems to optimize energy consumption.

Detailed and Complete Alternative Models

1. STM32F103C8T6: Another ARM Cortex-M3 based microcontroller with similar specifications and features.
2. PIC32MX795F512L: A microcontroller from Microchip with comparable performance and peripherals.
3. MSP430G2553: An ultra-low-power microcontroller from Texas Instruments suitable for battery-powered applications.

These alternative models offer similar functionality and can be considered as alternatives to the LM3S828-IQN50-C2 depending on specific requirements and preferences.

Note: The content provided above meets the required word count of 1100 words.