LM3S9B95-IQC80-C1T

Product Overview

Category: Microcontroller

Use: The LM3S9B95-IQC80-C1T is a microcontroller designed for embedded systems and IoT applications. It provides a wide range of features and capabilities to support various electronic projects.

Characteristics: - High-performance ARM Cortex-M3 core - 80 MHz clock frequency - 256 KB flash memory - 96 KB SRAM - 80 GPIO pins - Integrated Ethernet MAC and PHY - USB 2.0 device/host/OTG interface - Multiple serial communication interfaces (UART, SPI, I2C) - Analog-to-Digital Converter (ADC) - Real-Time Clock (RTC) - PWM outputs - Low power consumption

Package: The LM3S9B95-IQC80-C1T comes in a compact and durable package, ensuring easy integration into various electronic devices. It is available in a 100-pin LQFP package.

Essence: This microcontroller is the heart of many embedded systems and IoT devices. It provides the necessary processing power, memory, and peripherals to control and communicate with other components in the system.

Packaging/Quantity: The LM3S9B95-IQC80-C1T is typically sold individually or in small quantities, depending on the supplier's packaging options.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Frequency: 80 MHz
• Flash Memory: 256 KB
• SRAM: 96 KB
• GPIO Pins: 80
• Ethernet: Integrated MAC and PHY
• USB Interface: USB 2.0 device/host/OTG
• Serial Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter: 12-bit, up to 16 channels
• Real-Time Clock: Yes
• PWM Outputs: Yes
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S9B95-IQC80-C1T microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-10: Analog Input/Output (ADC, DAC)
• Pins 11-30: General-Purpose I/O (GPIO)
• Pins 31-40: Serial Communication Interfaces (UART, SPI, I2C)
• Pins 41-50: PWM Outputs
• Pins 51-60: USB Interface
• Pins 61-70: Ethernet Interface
• Pins 71-80: Power Supply and Ground

Functional Features

• High-performance processing capabilities with the ARM Cortex-M3 core.
• Integrated Ethernet MAC and PHY for network connectivity.
• USB interface allows for easy connection to other devices.
• Multiple serial communication interfaces enable communication with external components.
• Analog-to-Digital Converter provides accurate measurement of analog signals.
• Real-Time Clock ensures precise timekeeping functionality.
• PWM outputs allow for control of various actuators and motors.
• Low power consumption for energy-efficient designs.

Advantages and Disadvantages

Advantages: - Powerful processing capabilities for demanding applications. - Integrated Ethernet and USB interfaces simplify connectivity. - Ample memory and GPIO pins for versatile project requirements. - Wide operating temperature range allows for use in various environments. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited flash memory compared to some other microcontrollers. - Higher cost compared to entry-level microcontrollers. - Requires knowledge of embedded systems programming for effective utilization.

Working Principles

The LM3S9B95-IQC80-C1T microcontroller operates based on the ARM Cortex-M3 core. It executes instructions stored in its flash memory and interacts with various peripherals to control and communicate with external components. The microcontroller's clock frequency determines the speed at which it processes instructions and performs tasks.

By utilizing the integrated Ethernet, USB, and serial communication interfaces, the LM3S9B95-IQC80-C1T can exchange data with other devices. Its analog-to-digital converter allows for precise measurement of analog signals, while the real-time clock ensures accurate timekeeping functionality. The PWM outputs enable control of actuators and motors, providing flexibility in system design.

Detailed Application Field Plans

The LM3S9B95-IQC80-C1T microcontroller finds applications in a wide range of fields, including but not limited to: - Industrial automation - Home automation - Internet of Things (IoT) devices - Robotics - Automotive electronics - Medical devices - Consumer electronics

Its high-performance capabilities, extensive connectivity options, and versatile I/O make it suitable for projects requiring advanced control and communication features.

Alternative Models