LM3S2D93-IBZ80-A2T

Product Overview

Category

The LM3S2D93-IBZ80-A2T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and managing different functions.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed of 80 MHz
• Flash memory capacity of 256 KB
• RAM size of 64 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The LM3S2D93-IBZ80-A2T is available in a compact package, which ensures easy integration into circuit boards and other electronic systems.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and management capabilities for a wide range of applications.

Packaging/Quantity

The LM3S2D93-IBZ80-A2T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM Size: 64 KB
• Operating Voltage Range: 2.7V - 3.6V
• Digital I/O Pins: 80
• Analog Input Pins: 12
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: 4
• ADC Resolution: 12-bit
• PWM Channels: 8
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S2D93-IBZ80-A2T microcontroller has a total of 100 pins, which are assigned to various functions and interfaces. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3-10: Digital I/O Pins
• Pin 11-22: Analog Input Pins
• Pin 23-30: Communication Interface Pins
• Pin 31-34: Timer/Counter Pins
• Pin 35-38: PWM Output Pins
• Pin 39-100: Reserved for other functions

Functional Features

The LM3S2D93-IBZ80-A2T microcontroller offers several functional features that enhance its performance and versatility. These include:

• High-speed processing capabilities
• Efficient memory management
• Integrated communication interfaces for seamless connectivity
• Advanced timers/counters for precise timing operations
• Analog-to-digital conversion for sensor interfacing
• Pulse-width modulation for controlling analog devices
• Low power consumption modes for energy efficiency
• Built-in security features for data protection

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 core for high-performance applications
• Ample flash memory and RAM capacity for storing and executing complex programs
• Wide range of integrated peripherals for enhanced functionality
• Small form factor allows for easy integration into compact designs
• Low power consumption extends battery life in portable devices

Disadvantages

• Limited number of digital I/O pins may restrict the number of external devices that can be connected
• Lack of onboard Ethernet interface may require additional components for network connectivity

Working Principles

The LM3S2D93-IBZ80-A2T microcontroller operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals and interfaces according to the program logic. The microcontroller communicates with external devices through its communication interfaces, reads analog signals through the analog input pins, and generates PWM signals for controlling analog devices.

Detailed Application Field Plans

The LM3S2D93-IBZ80-A2T microcontroller finds applications in various fields, including:

1. Industrial Automation: Used for controlling machinery, monitoring sensors, and managing production processes.
2. Consumer Electronics: Integrated into smart home devices, wearable technology, and entertainment systems.
3. Automotive Systems: Employed in vehicle control units, engine management systems, and infotainment systems.
4. Medical Devices: Utilized in medical equipment for data acquisition, signal processing, and control functions.
5. Internet of Things (IoT): Enables connectivity and control in IoT devices such as smart meters, environmental sensors, and home automation systems.

Detailed and Complete Alternative Models

1. STM32F407VG: A similar microcontroller with a 32-bit ARM Cortex-M4 core, higher clock speed, and more extensive peripheral options.
2. PIC32MX795F512L: Another alternative microcontroller featuring a 32-bit MIPS core, ample flash memory, and a wide range of peripherals