LM3S9D92-IQC80-A1T

Product Overview

Category

The LM3S9D92-IQC80-A1T 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
• Package type: LQFP (Low-profile Quad Flat Package)
• Operating voltage: 3.3V
• Low power consumption
• Integrated peripherals for enhanced functionality

Packaging/Quantity

The LM3S9D92-IQC80-A1T is typically packaged in a tray or reel format, with a quantity of 250 units per package.

Specifications

• Microcontroller family: Stellaris LM3S series
• Core architecture: ARM Cortex-M3
• Clock frequency: 80 MHz
• Flash memory size: 256 KB
• RAM size: 64 KB
• Number of pins: 80
• Operating voltage range: 3.0V - 3.6V
• Operating temperature range: -40°C to +85°C
• Communication interfaces: UART, I2C, SPI, USB
• Analog-to-Digital Converter (ADC) resolution: 12-bit
• Timers/Counters: Multiple 16/32-bit timers/counters
• PWM outputs: Multiple PWM channels

Detailed Pin Configuration

The LM3S9D92-IQC80-A1T has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: General-purpose I/O (GPIO) pins
• Pins 11-20: Analog input pins
• Pins 21-30: UART communication pins
• Pins 31-40: I2C communication pins
• Pins 41-50: SPI communication pins
• Pins 51-60: PWM output pins
• Pins 61-70: Additional GPIO pins
• Pins 71-80: Power supply and ground pins

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Integrated peripherals such as UART, I2C, SPI, and USB enable easy communication with other devices.
• Multiple timers/counters and PWM outputs allow precise timing and control of external events.
• Analog-to-Digital Converter (ADC) enables accurate measurement of analog signals.
• Low power consumption ensures energy efficiency in battery-powered applications.

Advantages and Disadvantages

Advantages

• Powerful processing capabilities due to the ARM Cortex-M3 core.
• Versatile communication interfaces for seamless integration with other devices.
• Ample flash memory and RAM for storing and processing data.
• Wide operating temperature range allows usage in various environments.
• Low power consumption extends battery life in portable applications.

Disadvantages

• Limited number of pins may restrict the connectivity options in complex systems.
• Higher cost compared to lower-end microcontrollers with fewer features.
• Steeper learning curve for beginners due to the complexity of the ARM architecture.

Working Principles

The LM3S9D92-IQC80-A1T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory to perform various tasks. The ARM Cortex-M3 core handles the processing of data and controls the integrated peripherals. The microcontroller communicates with external devices through its communication interfaces, enabling data exchange and control signals. The ADC converts analog signals into digital values for further processing. The timers/counters and PWM outputs provide precise timing and control capabilities.

Detailed Application Field Plans

The LM3S9D92-IQC80-A1T finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems for manufacturing processes, robotics, and machinery.
2. Internet of Things (IoT): Smart home automation, environmental monitoring, and remote sensing.
3. Automotive: Engine control units, dashboard displays, and vehicle diagnostics.
4. Medical Devices: Patient monitoring systems, medical imaging equipment, and laboratory instruments.
5. Consumer Electronics: Home appliances, gaming consoles, and wearable devices.

Detailed and Complete Alternative Models

• LM3S1968-IQC50-A2T
• LM3S2110-IQC25-A2T
• LM3S9B96-IQC80-A1T
• LM3S1138-IQC50-A2T
• LM3S316-IQN25-C2T

These alternative models offer similar functionalities and are suitable replacements for the LM3S9D92-IQC80-A1T in various applications.

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