LM3S5P36-IQR80-C3T

Product Overview

Category: Microcontroller

Use: The LM3S5P36-IQR80-C3T is a microcontroller designed for embedded systems applications. It provides a wide range of features and capabilities to support various electronic projects.

Characteristics: - High-performance ARM Cortex-M3 core - 32-bit RISC architecture - Clock speed up to 80 MHz - Flash memory capacity of 256 KB - RAM size of 64 KB - Integrated peripherals such as UART, SPI, I2C, and GPIO - Low power consumption - Small form factor

Package: The LM3S5P36-IQR80-C3T comes in a compact package that is suitable for surface mount technology (SMT) assembly. It is available in a QFP (Quad Flat Package) configuration.

Essence: This microcontroller serves as the brain of an embedded system, providing processing power and control capabilities to various electronic devices.

Packaging/Quantity: The LM3S5P36-IQR80-C3T is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller Family: LM3S
• Core: ARM Cortex-M3
• Clock Speed: Up to 80 MHz
• Flash Memory: 256 KB
• RAM Size: 64 KB
• Operating Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFP
• Package Dimensions: 10mm x 10mm
• Integrated Peripherals: UART, SPI, I2C, GPIO, Timers, ADC, PWM

Pin Configuration

The LM3S5P36-IQR80-C3T microcontroller has a total of 64 pins. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: GPIO0
• Pin 4: GPIO1
• ...
• Pin 63: GPIO62
• Pin 64: GPIO63

Please refer to the datasheet for a detailed pinout diagram.

Functional Features

The LM3S5P36-IQR80-C3T offers several functional features that make it suitable for a wide range of applications:

1. High Performance: The ARM Cortex-M3 core provides efficient processing capabilities, allowing for fast and reliable execution of instructions.

2. Integrated Peripherals: The microcontroller includes various integrated peripherals such as UART, SPI, I2C, GPIO, timers, ADC, and PWM, enabling seamless communication and control with external devices.

3. Low Power Consumption: The LM3S5P36-IQR80-C3T is designed to minimize power consumption, making it ideal for battery-powered applications or energy-efficient systems.

4. Ample Memory: With 256 KB of flash memory and 64 KB of RAM, the microcontroller can store and process substantial amounts of data, facilitating complex algorithms and applications.

Advantages and Disadvantages

Advantages: - High-performance ARM Cortex-M3 core ensures efficient processing. - Integrated peripherals simplify system design and reduce external component count. - Low power consumption extends battery life in portable applications. - Ample memory capacity allows for complex applications.

Disadvantages: - Limited number of pins may restrict the number of external devices that can be connected directly. - Availability and pricing may vary depending on the supplier and market demand.

Working Principles

The LM3S5P36-IQR80-C3T operates based on the principles of a microcontroller. It executes instructions stored in its flash memory, processes data using its core, and communicates with external devices through its integrated peripherals.

The microcontroller follows a fetch-decode-execute cycle, where it fetches an instruction from memory, decodes it to determine the operation to be performed, and then executes the instruction accordingly. This cycle repeats continuously, allowing the microcontroller to perform its intended tasks.

Detailed Application Field Plans

The LM3S5P36-IQR80-C3T can be used in various application fields, including but not limited to:

1. Industrial Automation: The microcontroller can be employed in industrial automation systems for controlling machinery, monitoring sensors, and managing communication protocols.

2. Consumer Electronics: It can be utilized in consumer electronics products such as smart home devices, wearable gadgets, and IoT (Internet of Things) applications.

3. Automotive Systems: The microcontroller can be integrated into automotive systems for functions like engine control, dashboard displays, and advanced driver assistance systems (ADAS).

4. Medical Devices: It can be incorporated into medical devices for patient monitoring, diagnostics