LM3S9B95-IQC80-C5

Product Overview

Category: Microcontroller

Use: The LM3S9B95-IQC80-C5 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 - Integrated peripherals (UART, SPI, I2C, etc.) - Low power consumption - Real-time clock (RTC) - Analog-to-digital converter (ADC)

Package and Quantity: The LM3S9B95-IQC80-C5 comes in an 80-pin LQFP package. It is typically sold individually or in small quantities.

Essence: The LM3S9B95-IQC80-C5 is the heart of many embedded systems, providing the necessary processing power and peripheral interfaces to control and interact with other components.

Packaging/Quantity: The LM3S9B95-IQC80-C5 is usually packaged in anti-static trays or tubes to protect it from electrostatic discharge during transportation and storage. The quantity depends on the customer's requirements.

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: Varies depending on usage

Detailed Pin Configuration

The LM3S9B95-IQC80-C5 has a total of 80 pins, each serving a specific purpose. 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 communication interface pins (UART, SPI, I2C)
• Pins 31-40: Timer/counter pins (PWM)
• Pins 41-50: Power supply and ground pins
• Pins 51-60: External interrupt pins
• Pins 61-70: Clock and reset pins
• Pins 71-80: Miscellaneous control and data pins

Functional Features

The LM3S9B95-IQC80-C5 offers several functional features that make it suitable for a wide range of applications:

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Integrated peripherals such as UART, SPI, and I2C enable easy communication with other devices.
• GPIO pins allow for flexible digital input/output configurations.
• PWM pins support precise control of motors and other analog devices.
• ADC enables accurate analog-to-digital conversion.
• Real-time clock (RTC) provides timekeeping functionality.
• Low power consumption ensures energy efficiency.

Advantages and Disadvantages

Advantages: - Powerful ARM Cortex-M3 core for efficient processing. - Wide range of integrated peripherals for versatile connectivity. - Ample flash memory and RAM for storing and executing code. - Low power consumption for energy-efficient operation. - Suitable for various embedded systems applications.

Disadvantages: - Limited availability of alternative models with similar specifications. - Higher cost compared to lower-end microcontrollers. - Requires knowledge of programming and embedded systems design.

Working Principles

The LM3S9B95-IQC80-C5 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, interacts with peripherals through various interfaces, and processes data to control external devices or systems. The ARM Cortex-M3 core provides the necessary computational power, while the integrated peripherals enable communication and interaction with the outside world.

Detailed Application Field Plans

The LM3S9B95-IQC80-C5 can be used in a wide range of applications, including but not limited to:

1. Industrial automation systems
2. Home automation and smart devices
3. Automotive electronics
4. Medical equipment
5. Consumer electronics
6. Internet of Things (IoT) devices
7. Robotics
8. Energy management systems
9. Security systems
10. Embedded control systems

Detailed and Complete Alternative Models

While the LM3S9B95-IQC80-C5 is a powerful microcontroller, there are alternative models available with similar specifications. Some of these alternatives include:

1. STM32F407VG: ARM Cortex-M4 core, 168 MHz clock frequency, 512 KB flash memory, 192 KB RAM.
2. PIC32MZ2048EFH144