LM3S2412-IBZ25-A2

Product Overview

Category

The LM3S2412-IBZ25-A2 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed of 25 MHz
• Flash memory capacity of 128 KB
• RAM capacity of 8 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Small form factor

Package

The LM3S2412-IBZ25-A2 comes in a compact package, suitable for surface mount technology (SMT) applications.

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for embedded systems.

Packaging/Quantity

The LM3S2412-IBZ25-A2 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S2412
• Core: ARM Cortex-M3
• Clock Speed: 25 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 3.3V
• Digital I/O Pins: 24
• Analog Input Pins: 8
• Communication Interfaces: UART, SPI, I2C
• Timers/Counters: 4
• ADC Resolution: 12-bit
• PWM Channels: 6
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S2412-IBZ25-A2 has a total of 48 pins, which are assigned to various functions such as digital I/O, analog inputs, communication interfaces, timers/counters, and power supply. The pin configuration is as follows:

• Pins 1-24: Digital I/O and Analog Input Pins
• Pins 25-32: Communication Interfaces (UART, SPI, I2C)
• Pins 33-36: Timers/Counters
• Pins 37-42: Power Supply and Ground
• Pins 43-48: Reserved for Future Use

Functional Features

The LM3S2412-IBZ25-A2 offers several functional features that make it a versatile microcontroller for various applications:

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Integrated peripherals such as UART, SPI, and I2C enable seamless communication with other devices.
• Multiple timers/counters allow precise timing and event management.
• 12-bit ADC provides accurate analog-to-digital conversion.
• PWM channels facilitate control of motors and other actuators.
• Low power consumption ensures energy efficiency in battery-powered applications.

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 core enables high-performance computing.
• Integrated peripherals reduce the need for external components.
• Compact form factor allows for space-efficient designs.
• Low power consumption extends battery life in portable devices.
• Wide operating temperature range makes it suitable for harsh environments.

Disadvantages

• Limited flash memory and RAM capacity may restrict the complexity of applications.
• Lack of built-in Ethernet or USB interfaces may require additional components for certain applications.
• Availability and pricing may vary depending on the region and supplier.

Working Principles

The LM3S2412-IBZ25-A2 operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory to perform various tasks, such as data processing, input/output operations, and communication with external devices. The ARM Cortex-M3 core provides the computational power, while the integrated peripherals enable interaction with the surrounding environment.

Detailed Application Field Plans

The LM3S2412-IBZ25-A2 finds applications in a wide range of fields, including but not limited to:

1. Industrial Automation: Control systems for machinery and equipment.
2. Consumer Electronics: Smart home devices, wearable technology, and multimedia systems.
3. Automotive: Engine management, dashboard controls, and infotainment systems.
4. Medical Devices: Patient monitoring, diagnostic equipment, and implantable devices.
5. Internet of Things (IoT): Sensor nodes, data acquisition systems, and remote monitoring devices.

Detailed and Complete Alternative Models

1. LM3S2110-IBZ25-A2: Similar microcontroller with reduced flash memory and RAM capacity.
2. LM3S1968-IBZ25-A2: Microcontroller with enhanced communication interfaces and larger flash memory.
3. LM3S8962-IBZ25-A2: Microcontroller with integrated Ethernet interface and additional peripherals.

These alternative models offer varying features and capabilities, allowing designers to choose the most suitable option based on their specific requirements.

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