LM3S9D92-IBZ80-A1

Product Overview

Category

The LM3S9D92-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: 80 MHz
• Flash memory: 256 KB
• RAM: 64 KB
• Operating voltage: 2.7V to 3.6V
• Package type: LQFP (Low-profile Quad Flat Package)
• Number of pins: 80

Packaging/Quantity

The LM3S9D92-IBZ80-A1 is typically packaged 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: 64 KB
• Operating Voltage Range: 2.7V to 3.6V
• Number of I/O Pins: 68
• ADC Channels: 12
• UART Modules: 4
• SPI Modules: 4
• I2C Modules: 2
• Timers: 8
• PWM Outputs: 8
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S9D92-IBZ80-A1 has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: GPIO (General Purpose Input/Output)
• Pins 11-20: UART (Universal Asynchronous Receiver/Transmitter)
• Pins 21-30: SPI (Serial Peripheral Interface)
• Pins 31-40: I2C (Inter-Integrated Circuit)
• Pins 41-50: Timers
• Pins 51-60: PWM (Pulse Width Modulation) Outputs
• Pins 61-70: Analog Inputs (ADC Channels)
• Pins 71-80: Power and Ground

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.
• Timers and PWM outputs enable precise timing and control of external events.
• ADC channels provide the ability to measure analog signals accurately.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities due to the ARM Cortex-M3 core.
• Sufficient memory for storing and executing complex applications.
• Versatile communication interfaces facilitate connectivity with other devices.
• Precise timing and control through timers and PWM outputs.
• Accurate analog signal measurement using ADC channels.

Disadvantages

• Limited number of I/O pins may restrict the number of external devices that can be connected simultaneously.
• Relatively high power consumption compared to low-power microcontrollers.

Working Principles

The LM3S9D92-IBZ80-A1 operates based on the principles of a microcontroller. It executes instructions stored in its program memory, processes data, and controls various peripherals and external devices. The ARM Cortex-M3 core provides the necessary computational power, while the integrated memory, communication interfaces, and I/O pins enable the microcontroller to perform a wide range of tasks.

Detailed Application Field Plans

The LM3S9D92-IBZ80-A1 finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Internet of Things (IoT) devices - Robotics

Detailed and Complete Alternative Models

Some alternative models to the LM3S9D92-IBZ80-A1 microcontroller include: - STM32F407VG - PIC32MX795F512L - MSP430F5529 - LPC1768

These alternative models offer similar functionalities and are widely used in the industry.

In conclusion, the LM3S9D92-IBZ80-A1 is a high-performance microcontroller with an ARM Cortex-M3 core. It offers ample memory, versatile communication interfaces, and precise timing capabilities. While it has limitations in terms of I/O pins and power consumption, it finds applications in various fields and has alternative models available for different project requirements.