LM3S1H11-IBZ80-A2

Product Overview

Category

The LM3S1H11-IBZ80-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 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)
• Rich set of peripherals (ADC, PWM, timers)

Package

The LM3S1H11-IBZ80-A2 is available in a compact BGA package.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, low power consumption, and versatile peripheral options.

Packaging/Quantity

The LM3S1H11-IBZ80-A2 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S1H11
• 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
• Peripherals: ADC, PWM, timers
• Package Type: BGA
• Package Dimensions: 8mm x 8mm
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1H11-IBZ80-A2 microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: GPIO pins
• Pins 11-20: UART interface pins
• Pins 21-30: SPI interface pins
• Pins 31-40: I2C interface pins
• Pins 41-50: ADC input pins
• Pins 51-60: PWM output pins
• Pins 61-70: Timer input/output pins
• Pins 71-80: Power supply and ground pins

Functional Features

The LM3S1H11-IBZ80-A2 microcontroller offers the following functional features:

1. High-performance processing: The ARM Cortex-M3 core provides efficient execution of instructions, enabling fast data processing.

2. Low power consumption: The microcontroller is designed to minimize power consumption, making it suitable for battery-powered applications.

3. Versatile communication interfaces: The UART, SPI, and I2C interfaces allow seamless integration with other devices and systems.

4. Rich set of peripherals: The microcontroller includes ADC for analog signal conversion, PWM for precise control of output signals, and timers for accurate timing operations.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Low power consumption
• Wide operating voltage range
• Versatile communication interfaces
• Rich set of peripherals

Disadvantages

• Limited flash memory capacity (128 KB)
• Limited RAM capacity (8 KB)

Working Principles

The LM3S1H11-IBZ80-A2 microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory, processes data using the ARM Cortex-M3 core, and interacts with external devices through its communication interfaces and peripherals.

Detailed Application Field Plans

The LM3S1H11-IBZ80-A2 microcontroller finds applications in various fields, including:

1. Industrial automation: Used for controlling and monitoring industrial processes and machinery.
2. Consumer electronics: Integrated into devices such as smart home systems, wearable devices, and home appliances.
3. Automotive systems: Employed in automotive control units for functions like engine management, powertrain control, and infotainment systems.
4. Medical devices: Utilized in medical equipment for data acquisition, signal processing, and control functions.

Detailed and Complete Alternative Models

1. LM3S1H11-IBZ80-A1: Similar to the LM3S1H11-IBZ80-A2, but with a different package type (QFP instead of BGA).
2. LM3S1H11-IBZ80-B2: Upgraded version with increased flash memory capacity (256 KB) and additional peripherals.
3. LM3S1H11-IBZ80-C2: Enhanced model featuring higher clock speed (120 MHz) and extended temperature range (-40°C to +105°C).

These alternative models offer similar functionalities but may vary in certain specifications and features.

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