LM3S9L97-IQC80-C5T

Product Overview

Category: Microcontroller

Use: The LM3S9L97-IQC80-C5T is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic devices and systems.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock frequency - 256 KB flash memory - 64 KB RAM - 80-pin LQFP package - Low power consumption - Integrated peripherals (UART, SPI, I2C, etc.) - Real-time clock (RTC) - Analog-to-digital converter (ADC)

Package and Quantity: The LM3S9L97-IQC80-C5T comes in an 80-pin LQFP package. It is typically sold in reels or trays containing multiple units.

Essence: The LM3S9L97-IQC80-C5T is a powerful microcontroller that combines high performance with low power consumption. It is suitable for a wide range of applications, from consumer electronics to industrial control systems.

Packaging/Quantity: The LM3S9L97-IQC80-C5T is usually packaged in reels or trays, with a typical quantity of several hundred units per package.

Specifications

• Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Package Type: 80-pin LQFP
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, GPIO, PWM, ADC, RTC, etc.
• Power Consumption: Low power mode available
• Development Tools: Compatible with various development environments and software tools

Detailed Pin Configuration

The LM3S9L97-IQC80-C5T microcontroller has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Analog input pins (ADC)
• Pins 11-20: General-purpose I/O pins (GPIO)
• Pins 21-30: Serial Peripheral Interface (SPI) pins
• Pins 31-40: Inter-Integrated Circuit (I2C) pins
• Pins 41-50: Universal Asynchronous Receiver/Transmitter (UART) pins
• Pins 51-60: Pulse Width Modulation (PWM) pins
• Pins 61-70: Power supply and ground pins
• Pins 71-80: Reserved for future use

Functional Features

The LM3S9L97-IQC80-C5T microcontroller offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated peripherals for communication and control purposes
• Ample flash memory and RAM for program storage and data handling
• Real-time clock for timekeeping applications
• Analog-to-digital converter for analog signal acquisition
• Low power consumption for energy-efficient operation
• Wide operating temperature range for versatile usage scenarios

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Integrated peripherals provide flexibility and ease of implementation. - Ample flash memory and RAM allow for complex program execution. - Real-time clock enables accurate timekeeping functionality. - Low power consumption extends battery life in portable devices. - Wide operating temperature range allows for reliable operation in various environments.

Disadvantages: - Limited number of pins may restrict the number of external devices that can be connected directly. - Higher cost compared to simpler microcontrollers with fewer features. - Steeper learning curve for beginners due to the complexity of the ARM Cortex-M3 architecture.

Working Principles

The LM3S9L97-IQC80-C5T microcontroller operates based on the principles of digital logic and embedded systems. It executes instructions stored in its flash memory, processes data using its integrated peripherals, and communicates with external devices through various interfaces.

The ARM Cortex-M3 core provides the processing power required to run complex algorithms and control external devices. The integrated peripherals, such as UART, SPI, I2C, and ADC, enable communication with other devices and acquisition of analog signals.

The microcontroller's low power consumption allows for energy-efficient operation, making it suitable for battery-powered applications. Its wide operating temperature range ensures reliable performance in different environmental conditions.

Detailed Application Field Plans

The LM3S9L97-IQC80-C5T microcontroller can be used in a wide range of application fields, including but not limited to:

1. Industrial Control Systems: The microcontroller's high performance and integrated peripherals make it suitable for controlling industrial machinery and processes.
2. Consumer Electronics: It can be used in devices