LM3S1751-IBZ50-A2

Product Overview

Category

The LM3S1751-IBZ50-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 50 MHz
• Flash memory capacity of 128 KB
• RAM capacity of 16 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The LM3S1751-IBZ50-A2 comes in a compact package, making it suitable for space-constrained applications. It is available in an industry-standard BGA package.

Essence

The essence of the LM3S1751-IBZ50-A2 lies in its powerful ARM Cortex-M3 core, which enables efficient data processing and control in various electronic systems.

Packaging/Quantity

The LM3S1751-IBZ50-A2 is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Family: LM3S Series
• Core Architecture: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory Size: 128 KB
• RAM Size: 16 KB
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Number of I/O Pins: 64
• Communication Interfaces: UART, SPI, I2C, USB
• Analog-to-Digital Converter (ADC): 12-bit, 8 channels
• Timers/Counters: 4 x 16-bit, 2 x 32-bit
• PWM Outputs: 6
• Supply Current: 10 mA (typical)

Detailed Pin Configuration

The LM3S1751-IBZ50-A2 has a total of 64 pins, which are assigned to various functions and peripherals. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

1. High-Performance ARM Cortex-M3 Core

The LM3S1751-IBZ50-A2 is equipped with a powerful 32-bit ARM Cortex-M3 core, providing high-performance computing capabilities for efficient data processing and control.

2. Integrated Peripherals

This microcontroller incorporates various peripherals such as UART, SPI, I2C, and USB interfaces, enabling seamless communication with external devices and systems.

3. Analog-to-Digital Converter (ADC)

With its built-in 12-bit ADC, the LM3S1751-IBZ50-A2 can accurately convert analog signals into digital data, making it suitable for applications requiring precise analog measurements.

4. Timers/Counters and PWM Outputs

The microcontroller features multiple timers/counters and PWM outputs, allowing precise timing control and generation of PWM signals for applications like motor control and signal modulation.

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 core for high-performance computing
• Integrated peripherals simplify system design and reduce external component count
• Low power consumption extends battery life in portable applications
• Wide operating voltage range enhances compatibility with different power sources
• Compact package size suitable for space-constrained designs

Disadvantages

• Limited flash memory and RAM capacity compared to higher-end microcontrollers
• Relatively fewer I/O pins may restrict the number of external devices that can be connected simultaneously

Working Principles

The LM3S1751-IBZ50-A2 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 to perform specific tasks as programmed by the user.

Detailed Application Field Plans

The LM3S1751-IBZ50-A2 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Home automation - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices

Detailed and Complete Alternative Models

• LM3S1968-IQC50-A2: Similar to LM3S1751-IBZ50-A2 with increased flash memory capacity (256 KB) and RAM capacity (32 KB).
• LM3S2110-IQC25-A2: Lower-cost alternative with reduced flash memory capacity (64 KB) and RAM capacity (8 KB), suitable for less demanding applications.
• LM3S3748-IQC50-A2: Higher-end model with increased flash memory capacity (512 KB) and additional features such as Ethernet connectivity.

These alternative models provide options with varying capabilities and price points to cater to different application requirements.

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