LM3S1D21-IBZ80-A1

Product Overview

Category

The LM3S1D21-IBZ80-A1 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 80 MHz
• Flash memory capacity of 128 KB
• RAM capacity of 8 KB
• Low power consumption
• Wide operating voltage range
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC) with multiple channels
• Real-time clock (RTC) functionality

Package

The LM3S1D21-IBZ80-A1 is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of this microcontroller lies in its ability to provide high-performance computing capabilities while consuming minimal power.

Packaging/Quantity

The LM3S1D21-IBZ80-A1 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S1D21
• Core: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 2.7V - 3.6V
• Communication Interfaces: UART, SPI, I2C
• ADC Channels: Multiple
• RTC: Yes

Detailed Pin Configuration

The LM3S1D21-IBZ80-A1 has a total of 80 pins, which are assigned different functions based on their configuration. The pinout diagram and detailed pin configuration can be found in the product datasheet.

Functional Features

• High-performance computing capabilities
• Low power consumption
• Multiple communication interfaces for data transfer
• Analog-to-digital conversion for sensor interfacing
• Real-time clock functionality for timekeeping applications

Advantages and Disadvantages

Advantages

• High processing power with the ARM Cortex-M3 core
• Low power consumption, suitable for battery-powered devices
• Versatile communication interfaces for easy integration with other components
• Ample flash memory and RAM capacity for storing and processing data
• Real-time clock functionality for time-sensitive applications

Disadvantages

• Limited analog-to-digital converter channels, may require external ADC for complex sensor applications
• Relatively small amount of flash memory compared to some other microcontrollers in the same category

Working Principles

The LM3S1D21-IBZ80-A1 operates based on the principles of digital logic and microcontroller architecture. It executes instructions stored in its flash memory, processes data using its central processing unit (CPU), and communicates with other devices through its various interfaces.

Detailed Application Field Plans

The LM3S1D21-IBZ80-A1 finds applications in a wide range of fields, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Medical devices - Automotive systems - Robotics

Detailed and Complete Alternative Models

Some alternative models that offer similar features and capabilities to the LM3S1D21-IBZ80-A1 include: - STM32F103C8T6 - PIC32MX795F512L - ATmega328P

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

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