LM3S5C31-IBZ80-A2T

Product Overview

Category: Microcontroller

Use: The LM3S5C31-IBZ80-A2T 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 speed - Flash memory: 256 KB - RAM: 64 KB - Package: 80-pin LQFP - Operating voltage: 3.3V - Low power consumption - Integrated peripherals (UART, SPI, I2C, etc.) - Real-time clock (RTC) - Analog-to-digital converter (ADC)

Packaging/Quantity: The LM3S5C31-IBZ80-A2T is available in an 80-pin LQFP package. It is typically sold individually or in small quantities for prototyping and development purposes.

Essence: The LM3S5C31-IBZ80-A2T is the heart of many embedded systems, providing the necessary processing power and peripheral interfaces to control and interact with other electronic components.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: 80 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage: 3.3V
• Package Type: 80-pin LQFP
• Integrated Peripherals: UART, SPI, I2C, GPIO, PWM, ADC, RTC
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 3.6V
• Maximum Current Consumption: 50 mA

Detailed Pin Configuration

The LM3S5C31-IBZ80-A2T 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 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: Reserved for future use

Functional Features

The LM3S5C31-IBZ80-A2T offers several functional features that make it suitable for a wide range of applications:

1. High-performance Processing: The ARM Cortex-M3 core provides efficient and powerful processing capabilities, enabling the microcontroller to handle complex tasks.
2. Integrated Peripherals: The microcontroller includes various integrated peripherals such as UART, SPI, I2C, GPIO, PWM, ADC, and RTC, allowing easy interfacing with other devices and sensors.
3. Low Power Consumption: The LM3S5C31-IBZ80-A2T is designed to minimize power consumption, making it suitable for battery-powered applications or energy-efficient systems.
4. Flexible I/O Configuration: The GPIO pins can be configured as inputs or outputs, providing flexibility in connecting external components and sensors.
5. Real-time Clock: The built-in real-time clock enables accurate timekeeping and scheduling of events.
6. Analog-to-Digital Conversion: The integrated ADC allows the microcontroller to convert analog signals into digital data, enabling precise measurement and control.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core - Wide range of integrated peripherals - Low power consumption - Flexible I/O configuration - Real-time clock for accurate timekeeping - Analog-to-digital conversion capability

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers in the same category - Availability may vary depending on the region or supplier

Working Principles

The LM3S5C31-IBZ80-A2T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, utilizing the integrated peripherals to interact with external devices and sensors. The microcontroller can be programmed using various development tools and programming languages, allowing developers to create custom applications and firmware.

Detailed Application Field Plans

The LM3S5C31-IBZ80-A2T microcontroller is suitable for a wide range of application fields, including but not limited to:

1. Industrial Automation: Control systems, motor control, process monitoring, and data acquisition.
2. Consumer Electronics: Home automation, smart appliances, wearable devices, and multimedia systems.
3. Internet of Things (IoT):