LM3S2911-EQC50-A2

Product Overview

Category

The LM3S2911-EQC50-A2 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 up to 50 MHz
• Flash memory capacity of 128 KB
• RAM capacity of 32 KB
• Multiple communication interfaces (UART, SPI, I2C)
• Analog-to-digital converter (ADC) with 10-bit resolution
• Low power consumption
• Small form factor

Package

The LM3S2911-EQC50-A2 is available in a compact quad flat package (QFP).

Essence

The essence of this microcontroller lies in its ability to provide efficient and reliable control and processing capabilities for a wide range of applications.

Packaging/Quantity

The LM3S2911-EQC50-A2 is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Microcontroller: LM3S2911
• Core: ARM Cortex-M3
• Clock Speed: Up to 50 MHz
• Flash Memory: 128 KB
• RAM: 32 KB
• Communication Interfaces: UART, SPI, I2C
• ADC Resolution: 10-bit
• Operating Voltage: 3.3V
• Package Type: Quad Flat Package (QFP)
• Package Size: 7mm x 7mm

Detailed Pin Configuration

The LM3S2911-EQC50-A2 has a total of 50 pins, which are assigned for various functions such as GPIO, communication interfaces, timers, and power supply. The pin configuration is as follows:

(Pin Number) - (Pin Name) - (Function)

1 - PA0 - GPIO 2 - PA1 - GPIO 3 - PA2 - GPIO 4 - PA3 - GPIO 5 - PA4 - GPIO 6 - PA5 - GPIO 7 - PA6 - GPIO 8 - PA7 - GPIO 9 - PB0 - GPIO 10 - PB1 - GPIO 11 - PB2 - GPIO 12 - PB3 - GPIO 13 - PB4 - GPIO 14 - PB5 - GPIO 15 - PB6 - GPIO 16 - PB7 - GPIO 17 - PC0 - GPIO 18 - PC1 - GPIO 19 - PC2 - GPIO 20 - PC3 - GPIO 21 - PC4 - GPIO 22 - PC5 - GPIO 23 - PC6 - GPIO 24 - PC7 - GPIO 25 - PD0 - GPIO 26 - PD1 - GPIO 27 - PD2 - GPIO 28 - PD3 - GPIO 29 - PD4 - GPIO 30 - PD5 - GPIO 31 - PD6 - GPIO 32 - PD7 - GPIO 33 - PE0 - GPIO 34 - PE1 - GPIO 35 - PE2 - GPIO 36 - PE3 - GPIO 37 - PE4 - GPIO 38 - PE5 - GPIO 39 - PE6 - GPIO 40 - PE7 - GPIO 41 - PF0 - GPIO 42 - PF1 - GPIO 43 - PF2 - GPIO 44 - PF3 - GPIO 45 - PF4 - GPIO 46 - PF5 - GPIO 47 - PF6 - GPIO 48 - PF7 - GPIO 49 - VDD - Power Supply 50 - GND - Ground

Functional Features

The LM3S2911-EQC50-A2 offers the following functional features:

• High-performance ARM Cortex-M3 core for efficient processing
• Multiple communication interfaces for seamless connectivity
• Analog-to-digital converter for precise data acquisition
• GPIO pins for general-purpose input/output operations
• Timers for accurate timing and event generation
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• High-performance processing capabilities
• Versatile communication interfaces
• Compact form factor
• Low power consumption

Disadvantages

• Limited flash memory capacity (128 KB)
• Limited RAM capacity (32 KB)

Working Principles

The LM3S2911-EQC50-A2 operates based on the principles of a 32-bit ARM Cortex-M3 microcontroller. It executes instructions stored in its flash memory, processes data, and communicates with other devices through various interfaces. The microcontroller's working principle involves receiving inputs, performing calculations, and generating outputs according to the programmed logic.

Detailed Application Field Plans

The LM3S2911-EQC50-A2 finds applications in various fields, including but not limited to:

1. Industrial automation systems
2. Consumer electronics
3. Internet of Things