LM3S2601-IQC50-A2

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, integrated peripherals
Package: LQFP-100
Essence: ARM Cortex-M3 core microcontroller
Packaging/Quantity: Tray packaging, 250 units per tray

Specifications

• Processor: ARM Cortex-M3 core running at 50 MHz
• Memory: 32 KB Flash, 8 KB SRAM
• Peripherals:
  • 10/100 Ethernet MAC
  • USB 2.0 Full-Speed Device Controller
  • UARTs (4)
  • I2C (2)
  • SPI (2)
  • GPIO (43)
  • Timers (6)
  • Analog-to-Digital Converter (ADC)
  • Pulse Width Modulation (PWM)
• Operating Voltage: 3.3V
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The LM3S2601-IQC50-A2 microcontroller has a total of 100 pins in the LQFP package. The pin configuration is as follows:

• Pins 1-20: General-purpose I/O (GPIO)
• Pins 21-28: UARTs
• Pins 29-36: I2C
• Pins 37-44: SPI
• Pins 45-52: ADC
• Pins 53-60: PWM
• Pins 61-68: Timer inputs
• Pins 69-76: Timer outputs
• Pins 77-84: Ethernet MAC
• Pins 85-92: USB
• Pins 93-100: Power and ground

Functional Features

• High-performance ARM Cortex-M3 core for efficient processing
• Integrated Ethernet MAC for network connectivity
• USB 2.0 Full-Speed Device Controller for USB communication
• Multiple UARTs, I2C, and SPI interfaces for serial communication
• GPIO pins for general-purpose input/output operations
• Timers and PWM for precise timing and control
• ADC for analog signal conversion

Advantages and Disadvantages

Advantages: - Low power consumption - High-performance processing capabilities - Wide range of integrated peripherals - Suitable for embedded systems and IoT applications

Disadvantages: - Limited memory capacity (32 KB Flash, 8 KB SRAM) - Relatively small number of GPIO pins

Working Principles

The LM3S2601-IQC50-A2 microcontroller is based on the ARM Cortex-M3 core architecture. It operates at a clock frequency of 50 MHz and executes instructions efficiently. The integrated peripherals allow the microcontroller to communicate with various external devices and sensors.

The microcontroller can be programmed using software development tools and programming languages such as C or assembly language. The code is stored in the internal Flash memory and executed by the processor. The GPIO pins can be configured as inputs or outputs to interact with external components.

Detailed Application Field Plans

The LM3S2601-IQC50-A2 microcontroller is widely used in various application fields, including:

1. Industrial automation: Control systems, monitoring devices, and data acquisition systems.
2. Home automation: Smart home devices, security systems, and energy management systems.
3. Internet of Things (IoT): Connected devices, sensor networks, and remote monitoring systems.
4. Consumer electronics: Wearable devices, home appliances, and entertainment systems.
5. Automotive: Vehicle control units, infotainment systems, and telematics.

Detailed and Complete Alternative Models

1. LM3S1968-IQC50-A2: Similar microcontroller with lower memory capacity but same core architecture and peripherals.
2. LM3S8962-IQC50-A2: Microcontroller with higher memory capacity and additional features such as a touchscreen controller.
3. STM32F407VGT6: Alternative microcontroller from STMicroelectronics with similar specifications and performance.

(Note: The above alternative models are provided for reference and may have slight differences in terms of features and pin configuration.)

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