LM3S2651-IQC50-A2T

Product Overview

Category

The LM3S2651-IQC50-A2T belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

• High-performance 32-bit ARM Cortex-M3 core
• Clock speed of 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 LM3S2651-IQC50-A2T is available in a compact quad flat no-lead (QFN) package.

Essence

The essence of this microcontroller lies in its powerful processing capabilities, extensive peripheral integration, and efficient power management.

Packaging/Quantity

The LM3S2651-IQC50-A2T is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Architecture: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory: 256 KB
• RAM: 64 KB
• Operating Voltage Range: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Digital I/O Pins: 50
• Analog Input Channels: 8
• Communication Interfaces: UART, SPI, I2C, USB
• Timers/Counters: 4
• ADC Resolution: 12-bit
• PWM Channels: 6
• Supply Current: 10 mA (typical)

Detailed Pin Configuration

The LM3S2651-IQC50-A2T features a total of 64 pins, which are assigned to various functions such as digital I/O, analog inputs, communication interfaces, and power supply. The pin configuration is as follows:

• Pin 1: VDD (Power Supply)
• Pin 2: GND (Ground)
• Pin 3: UART0_TX (UART Transmit)
• Pin 4: UART0_RX (UART Receive)
• Pin 5: SPI0_CLK (SPI Clock)
• Pin 6: SPI0_MISO (SPI Master In Slave Out)
• Pin 7: SPI0_MOSI (SPI Master Out Slave In)
• Pin 8: SPI0_CS (SPI Chip Select)
• ... (detailed pin configuration continues)

Functional Features

The LM3S2651-IQC50-A2T offers a range of functional features that enhance its performance and versatility. Some notable features include:

• High-speed data processing capabilities
• Integrated peripherals for enhanced functionality
• Multiple communication interfaces for seamless connectivity
• Flexible timers/counters for precise timing operations
• Analog-to-digital conversion for sensor interfacing
• Pulse-width modulation (PWM) for controlling motors and actuators
• Low-power modes for efficient energy management
• Real-time clock (RTC) for timekeeping applications
• Built-in memory protection unit (MPU) for enhanced security

Advantages and Disadvantages

Advantages

• Powerful processing capabilities
• Extensive peripheral integration
• Efficient power management
• Compact form factor
• Wide operating voltage range
• Versatile communication interfaces

Disadvantages

• Limited flash memory capacity compared to some other microcontrollers in the same category
• Relatively higher cost compared to entry-level microcontrollers

Working Principles

The LM3S2651-IQC50-A2T operates based on the ARM Cortex-M3 architecture, which provides a high-performance 32-bit processing core. It executes instructions stored in its flash memory and interacts with various peripherals to perform desired tasks. The microcontroller communicates with external devices through its communication interfaces and processes data using its integrated processing capabilities.

Detailed Application Field Plans

The LM3S2651-IQC50-A2T finds applications in various fields, including but not limited to:

1. Industrial automation systems
2. Consumer electronics
3. Internet of Things (IoT) devices
4. Medical equipment
5. Automotive electronics
6. Robotics
7. Home automation systems
8. Security systems
9. Energy management systems
10. Embedded systems development

Detailed and Complete Alternative Models

• LM3S2678-IQC50-A2T
• LM3S2730-IQC50-A2T
• LM3S2965-IQC50-A2T
• LM3S3100-IQC50-A2T
• LM3S317-IQC50-A2T

These alternative models offer similar functionalities and are suitable replacements for the LM3S2651-IQC50-A2T, depending on specific requirements and application needs.

In conclusion, the LM3S2651-IQC50-A2T