LM3S2911-IBZ50-A2T

Product Overview

Category: Microcontroller

Use: The LM3S2911-IBZ50-A2T is a microcontroller designed for embedded systems and applications that require high performance and low power consumption. It is commonly used in various electronic devices, including industrial control systems, consumer electronics, and automotive applications.

Characteristics: - High-performance ARM Cortex-M3 core - Clock speed of 50 MHz - Flash memory capacity of 128 KB - RAM capacity of 32 KB - Low power consumption - Wide operating voltage range (2.7V to 3.6V) - Small package size (48-pin LQFP)

Package and Quantity: The LM3S2911-IBZ50-A2T is available in a 48-pin LQFP (Low Profile Quad Flat Package) package. It is typically sold in reels or trays containing multiple units.

Specifications

• Microcontroller Core: ARM Cortex-M3
• Clock Speed: 50 MHz
• Flash Memory Capacity: 128 KB
• RAM Capacity: 32 KB
• Operating Voltage Range: 2.7V to 3.6V
• Package Type: 48-pin LQFP
• Operating Temperature Range: -40°C to +85°C
• I/O Pins: 37
• Communication Interfaces: UART, SPI, I2C, GPIO
• Analog-to-Digital Converter (ADC): 8 channels, 12-bit resolution
• Timers/Counters: 4 general-purpose timers, 2 watchdog timers
• Power Consumption: Varies depending on the application and usage scenario

Pin Configuration

The LM3S2911-IBZ50-A2T has a total of 48 pins. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

• High-performance ARM Cortex-M3 core provides efficient processing capabilities.
• Flash memory allows for program storage and firmware updates.
• Ample RAM capacity enables data storage and manipulation.
• Low power consumption ensures energy efficiency in battery-powered applications.
• Wide operating voltage range accommodates various power supply configurations.
• Multiple communication interfaces (UART, SPI, I2C) facilitate connectivity with other devices.
• Analog-to-Digital Converter (ADC) enables the measurement of analog signals.
• Timers/Counters provide timing and synchronization functions.
• GPIO pins allow for general-purpose input/output operations.

Advantages and Disadvantages

Advantages: - High-performance microcontroller suitable for demanding applications. - Low power consumption extends battery life in portable devices. - Ample memory capacity for storing programs and data. - Wide operating voltage range enhances flexibility in power supply design. - Multiple communication interfaces enable connectivity with other devices.

Disadvantages: - Limited I/O pins may restrict the number of external devices that can be connected. - Small package size may require additional space considerations during PCB layout.

Working Principles

The LM3S2911-IBZ50-A2T operates based on the ARM Cortex-M3 architecture. It executes instructions stored in its flash memory and manipulates data stored in its RAM. The microcontroller communicates with external devices through its various communication interfaces, such as UART, SPI, and I2C. It can also measure analog signals using its built-in ADC. The timers/counters provide timing and synchronization functions, while the GPIO pins allow for general-purpose input/output operations.

Application Field Plans

The LM3S2911-IBZ50-A2T is widely used in various application fields, including: - Industrial control systems - Consumer electronics - Automotive applications - Home automation systems - Medical devices - Internet of Things (IoT) devices

Alternative Models

• LM3S1968-IQC50-A2T
• LM3S9B92-IQC80-C5T
• LM3S3748-IQC50-A2T
• LM3S6965-IQC50-A2T
• LM3S9B96-IQC80-C5T

These alternative models offer similar functionalities and performance characteristics to the LM3S2911-IBZ50-A2T, providing options for different application requirements.

In conclusion, the LM3S2911-IBZ50-A2T is a high-performance microcontroller suitable for various embedded system applications. Its features, specifications, and wide range of application fields make it a versatile choice for developers seeking a reliable and efficient microcontroller solution.

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