LM3S1G21-IBZ80-A1

Product Overview

Category

The LM3S1G21-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 processor
• Flash memory for program storage
• SRAM for data storage
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC)
• Timers and PWM outputs
• Low power consumption
• Small form factor

Package

The LM3S1G21-IBZ80-A1 is available in a compact BGA package.

Essence

The essence of this microcontroller lies in its ability to provide efficient processing and control capabilities in a small and low-power package.

Packaging/Quantity

The LM3S1G21-IBZ80-A1 is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Processor: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 1 MB
• SRAM: 32 KB
• Communication Interfaces: UART, SPI, I2C
• ADC Resolution: 12-bit
• Timers: 4
• PWM Outputs: 6
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S1G21-IBZ80-A1 has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Power supply and ground pins
• Pins 11-30: General-purpose input/output (GPIO) pins
• Pins 31-40: Communication interface pins (UART, SPI, I2C)
• Pins 41-50: Analog input pins (ADC)
• Pins 51-60: Timer and PWM output pins
• Pins 61-80: Reserved for future use

Functional Features

• High-performance processing capabilities
• Flexible communication interfaces for data exchange
• Analog-to-digital conversion for sensor interfacing
• Timers and PWM outputs for precise timing and control
• Low power consumption for energy-efficient designs
• Small form factor for space-constrained applications

Advantages and Disadvantages

Advantages

• Powerful ARM Cortex-M3 processor for efficient execution of complex tasks
• Ample flash memory for program storage
• Multiple communication interfaces for versatile connectivity options
• Analog-to-digital converter for accurate sensor data acquisition
• Timers and PWM outputs for precise timing and control

Disadvantages

• Limited SRAM capacity may restrict the size of data that can be processed simultaneously
• Availability of alternative models with more advanced features

Working Principles

The LM3S1G21-IBZ80-A1 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory to perform various tasks. The ARM Cortex-M3 processor provides high-performance computing capabilities, while the integrated peripherals enable communication, analog signal processing, and precise timing.

Detailed Application Field Plans

The LM3S1G21-IBZ80-A1 finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Internet of Things (IoT) devices - Medical equipment - Automotive systems

Detailed and Complete Alternative Models

• LM3S1G21-IQR80-C5: Similar specifications but with extended temperature range
• LM3S1G21-IQR80-A0: Lower power consumption variant
• LM3S1G21-IQR80-B2: Higher SRAM capacity for data-intensive applications

These alternative models offer different features and specifications to cater to specific application requirements.

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