LM3S2739-IQC50-A2T

Product Overview

Category

The LM3S2739-IQC50-A2T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed up to 50 MHz
• Flash memory capacity of 256 KB
• RAM capacity of 64 KB
• Integrated peripherals for enhanced functionality
• Low power consumption
• Wide operating voltage range
• Small form factor

Package

The LM3S2739-IQC50-A2T is available in a compact quad flat package (QFP).

Essence

This microcontroller serves as the brain of electronic devices, providing processing power and control capabilities.

Packaging/Quantity

The LM3S2739-IQC50-A2T is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Microcontroller Family: LM3S
• Model Number: 2739-IQC50-A2T
• Core Architecture: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Integrated Peripherals: UART, SPI, I2C, GPIO, ADC, PWM, etc.
• Package Type: Quad Flat Package (QFP)
• Package Dimensions: 10mm x 10mm

Detailed Pin Configuration

The LM3S2739-IQC50-A2T microcontroller has a total of 100 pins. The pin configuration is as follows:

• Pins 1-20: General Purpose Input/Output (GPIO)
• Pins 21-30: Analog-to-Digital Converter (ADC) Inputs
• Pins 31-40: Serial Peripheral Interface (SPI) Pins
• Pins 41-50: Inter-Integrated Circuit (I2C) Pins
• Pins 51-60: Universal Asynchronous Receiver-Transmitter (UART) Pins
• Pins 61-70: Pulse Width Modulation (PWM) Outputs
• Pins 71-80: Power Supply and Ground Pins
• Pins 81-100: Reserved for other functions

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Integrated peripherals such as UART, SPI, I2C, GPIO, ADC, and PWM enhance the functionality of the microcontroller.
• Flash memory and RAM provide storage for program code and data.
• Low power consumption allows for energy-efficient operation.
• Wide operating voltage range ensures compatibility with various power sources.
• Small form factor enables integration into compact electronic devices.

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile integrated peripherals
• Ample flash memory and RAM capacity
• Low power consumption
• Wide operating voltage range
• Compact size

Disadvantages

• Limited number of pins for certain applications requiring extensive external connections
• Relatively higher cost compared to some other microcontrollers in the market

Working Principles

The LM3S2739-IQC50-A2T microcontroller operates based on the principles of the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory, processes data, and controls various peripherals to perform desired tasks. The microcontroller communicates with external devices through its input/output pins, utilizing protocols such as UART, SPI, and I2C. Its working principles revolve around efficient data processing, control, and communication.

Detailed Application Field Plans

The LM3S2739-IQC50-A2T microcontroller finds applications in various fields, including but not limited to:

1. Industrial Automation: Control systems, motor drives, and monitoring devices.
2. Consumer Electronics: Smart home devices, wearable technology, and multimedia systems.
3. Automotive: Engine control units, dashboard displays, and vehicle communication systems.
4. Medical Devices: Patient monitoring systems, diagnostic equipment, and medical imaging devices.
5. Internet of Things (IoT): Connected devices, sensor networks, and data acquisition systems.

Detailed and Complete Alternative Models

• LM3S1968-IQC50-A2T
• LM3S8962-IQC50-A2T
• LM3S9B96-IQC80-A2T
• LM3S2110-IQC25-A2T
• LM3S317-IQN25-A2T

These alternative models offer similar functionalities and characteristics to the LM3S2739-IQC50-A2T microcontroller, providing options for different project requirements.

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