LM3S9B90-IBZ80-C1

Product Overview

Category

The LM3S9B90-IBZ80-C1 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: 80 MHz
• Flash memory: 256 KB
• RAM: 96 KB
• Operating voltage: 2.7V to 3.6V
• Package type: BGA (Ball Grid Array)
• Temperature range: -40°C to +85°C

Package and Quantity

The LM3S9B90-IBZ80-C1 is available in a BGA package. It is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: ARM Cortex-M3
• CPU Frequency: 80 MHz
• Data Bus Width: 32 bits
• Program Memory Size: 256 KB Flash
• RAM Size: 96 KB
• Number of I/O Pins: 80
• ADC Channels: 12
• UART Modules: 8
• SPI Modules: 4
• I2C Modules: 4
• Timers: 16-bit and 32-bit timers available
• PWM Outputs: Up to 8 channels
• Operating Voltage Range: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM3S9B90-IBZ80-C1 has a total of 80 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Ample program memory and RAM for storing and executing complex applications.
• Multiple UART, SPI, and I2C modules allow for easy communication with other devices.
• Built-in ADC channels enable analog signal acquisition.
• Timers and PWM outputs facilitate precise timing and control.

Advantages

• High processing speed and performance due to the ARM Cortex-M3 core.
• Sufficient memory capacity for storing complex programs.
• Versatile communication interfaces for seamless integration with other devices.
• Wide operating voltage range allows for flexibility in power supply options.
• Extended temperature range enables operation in harsh environments.

Disadvantages

• Limited number of I/O pins may restrict the connectivity options in certain applications.
• BGA package requires specialized equipment for soldering and rework.
• Higher cost compared to lower-end microcontrollers with similar specifications.

Working Principles

The LM3S9B90-IBZ80-C1 operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and processes data using its internal CPU. The microcontroller interacts with external devices through its various communication interfaces, such as UART, SPI, and I2C. It can also acquire analog signals through its built-in ADC channels. The timers and PWM outputs provide precise timing and control capabilities.

Application Field Plans

The LM3S9B90-IBZ80-C1 is widely used in various applications, including but not limited to: - Industrial automation systems - Consumer electronics - Medical devices - Automotive electronics - Internet of Things (IoT) devices - Robotics

Alternative Models

• LM3S9B90-IQC80-C1: Similar specifications but available in a different package type (QFP).
• LM3S9B90-IBZ100-C1: Higher clock speed (100 MHz) variant with the same features.
• LM3S9B90-IQC100-C1: Higher clock speed (100 MHz) variant in a QFP package.

These alternative models provide options for different package preferences and higher performance requirements.

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