LM3S9L97-IQC80-C5

Overview

Product Category: Microcontroller

Use: The LM3S9L97-IQC80-C5 is a microcontroller designed for embedded systems. It provides the necessary processing power and peripherals to control and monitor various 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 - Wide operating voltage range

Package and Quantity: The LM3S9L97-IQC80-C5 comes in an 80-pin LQFP (Low-Profile Quad Flat Package) package. It is typically sold individually or in small quantities.

Essence: The essence of the LM3S9L97-IQC80-C5 lies in its ability to provide a powerful and flexible platform for developing embedded systems. It combines a high-performance processor with ample memory and a wide range of peripherals, making it suitable for a variety of applications.

Packaging/Quantity: The LM3S9L97-IQC80-C5 is usually packaged in trays or tubes to protect it during shipping and handling. The quantity per package depends on the supplier and customer requirements.

Specifications

• Processor: ARM Cortex-M3 core running at 80 MHz
• Memory: 256 KB flash memory, 64 KB RAM
• Operating Voltage Range: 2.7V to 3.6V
• Digital I/O Pins: 60
• Analog Input Pins: 8
• UART: 4
• SPI: 4
• I2C: 4
• PWM Channels: 12
• ADC Resolution: 12-bit
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM3S9L97-IQC80-C5 has a total of 80 pins. The pin configuration is as follows:

• Pins 1-10: Digital I/O
• Pins 11-18: Analog Inputs
• Pins 19-22: UART
• Pins 23-26: SPI
• Pins 27-30: I2C
• Pins 31-42: Digital I/O
• Pins 43-50: Analog Inputs
• Pins 51-54: UART
• Pins 55-58: SPI
• Pins 59-62: I2C
• Pins 63-74: Digital I/O
• Pins 75-80: Power and Ground

Functional Features

The LM3S9L97-IQC80-C5 offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Ample flash memory and RAM for storing program code and data
• Multiple communication interfaces (UART, SPI, I2C) for connecting with other devices
• PWM channels for generating precise analog signals
• Analog input pins for reading sensor values
• Low power consumption for energy-efficient operation
• Wide operating voltage range for compatibility with different power sources

Advantages and Disadvantages

Advantages: - Powerful processor for fast and efficient execution of tasks - Sufficient memory for storing program code and data - Versatile communication interfaces for easy integration with other devices - Precise analog signal generation using PWM channels - Wide operating voltage range allows flexibility in power supply options

Disadvantages: - Limited number of digital I/O pins may restrict the number of devices that can be controlled or monitored simultaneously - Relatively high cost compared to simpler microcontrollers with fewer features

Working Principles

The LM3S9L97-IQC80-C5 operates based on the principles of a microcontroller. It executes program instructions stored in its flash memory, processes data, and interacts with external devices through its various peripherals. The ARM Cortex-M3 core provides the computational power, while the memory and peripherals enable communication and control.

Application Field Plans

The LM3S9L97-IQC80-C5 can be used in a wide range of applications, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Robotics - Automotive systems - Medical devices

Alternative Models

There are several alternative models available that offer similar functionality to the LM3S9L97-IQC80-C5. Some popular alternatives include: - STM32F407VG - PIC32MX795F512L - MSP430F5529 - LPC1768

These alternative models vary in terms of their specifications, pin configuration, and supported peripherals. The choice of an alternative model depends on specific project requirements and compatibility considerations.

In conclusion, the LM3S9L97-I