LM3S5Y36-IQR80-C5

Product Overview

Category: Microcontroller

Use: The LM3S5Y36-IQR80-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 - 32-bit RISC architecture - Clock speed up to 80 MHz - Flash memory capacity of 512 KB - RAM size of 64 KB - Multiple communication interfaces (UART, SPI, I2C) - Analog-to-digital converter (ADC) - PWM outputs for motor control - Real-time clock (RTC) - Low power consumption

Package: The LM3S5Y36-IQR80-C5 comes in a compact and durable package, ensuring easy integration into electronic circuits and systems. It is available in a QFP (Quad Flat Package) configuration.

Essence: This microcontroller serves as the brain of electronic devices, controlling their operation and facilitating communication with other components. It enables the execution of complex tasks and supports various functionalities required in embedded systems.

Packaging/Quantity: The LM3S5Y36-IQR80-C5 is typically sold individually or in small quantities, depending on the supplier's packaging policy.

Specifications

• Microcontroller Family: LM3S
• Model Number: 5Y36-IQR80-C5
• Core: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory: 512 KB
• RAM Size: 64 KB
• Communication Interfaces: UART, SPI, I2C
• Analog-to-Digital Converter (ADC): Yes
• PWM Outputs: Yes
• Real-Time Clock (RTC): Yes
• Operating Voltage: 3.3V
• Package Type: QFP

Detailed Pin Configuration

The LM3S5Y36-IQR80-C5 microcontroller has a total of 100 pins, each serving a specific purpose. The pin configuration is as follows:

• Pins 1-10: Analog Input/Output (ADC)
• Pins 11-20: General-Purpose Input/Output (GPIO)
• Pins 21-30: UART Communication Interface
• Pins 31-40: Serial Peripheral Interface (SPI)
• Pins 41-50: Inter-Integrated Circuit (I2C) Interface
• Pins 51-60: PWM Outputs
• Pins 61-70: Power Supply and Ground
• Pins 71-80: Clock and Reset Signals
• Pins 81-90: Real-Time Clock (RTC)
• Pins 91-100: Miscellaneous Functions

Functional Features

The LM3S5Y36-IQR80-C5 microcontroller offers several functional features that make it suitable for a wide range of applications:

1. High Performance: Powered by the ARM Cortex-M3 core, this microcontroller delivers excellent processing capabilities, enabling efficient execution of complex tasks.

2. Versatile Communication Interfaces: With UART, SPI, and I2C interfaces, the LM3S5Y36-IQR80-C5 facilitates seamless communication with other devices, allowing data exchange and control.

3. Analog-to-Digital Conversion: The built-in ADC enables accurate conversion of analog signals into digital values, making it ideal for applications requiring precise measurements.

4. PWM Outputs: The microcontroller provides PWM outputs, which are essential for motor control applications, allowing precise speed and direction control.

5. Real-Time Clock: The integrated real-time clock ensures accurate timekeeping, enabling time-dependent operations and scheduling.

6. Low Power Consumption: The LM3S5Y36-IQR80-C5 is designed to minimize power consumption, making it suitable for battery-powered devices and energy-efficient applications.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core - Versatile communication interfaces - Built-in analog-to-digital converter - PWM outputs for motor control - Real-time clock for accurate timekeeping - Low power consumption

Disadvantages: - Limited flash memory capacity (512 KB) - Limited RAM size (64 KB)

Working Principles

The LM3S5Y36-IQR80-C5 operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data, and controls various peripherals and interfaces. The ARM Cortex-M3 core provides the computational power required for efficient operation.

The microcontroller interacts with external components through its pins, utilizing communication interfaces such as UART, SPI, and I2C. It can read analog signals using the built-in ADC and generate PWM signals for motor control. The real-time clock ensures accurate timekeeping for time-dependent