LM3S2948-IQC50-A2 - Texas Instruments

Manufacturer Part Number

LM3S2948-IQC50-A2

Manufacturer

Texas Instruments

Introduction

The LM3S2948-IQC50-A2 is a 32-bit embedded microcontroller from Texas Instruments, designed for industrial and general-purpose applications.

Product Features and Performance

ARM Cortex-M3 core processor

32-Bit Single-Core offering efficient processing

Operating speed of 50MHz enabling rapid task execution

Rich connectivity with CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART

Multiple peripherals including Brown-out Detect/Reset, POR, PWM, WDT for enhanced control

A generous number of I/Os (52) for extensive external interaction

Product Advantages

High integration level with advanced peripherals saving additional external components

Optimized for low-power consumption extending device battery life

Robust design for industrial temperature ranges ensuring reliability in harsh conditions

Key Technical Parameters

Program Memory Size of 256KB FLASH for substantial code space

RAM Size of 64KB for efficient data handling

Internal Oscillator negates the need for external clocking components

Speed graded at 50MHz for competent processing capacity

A/D Converters: 8x10b for interfacing with analog sensors

Quality and Safety Features

Brown-out Detect/Reset maintains the system integrity during power fluctuations

Extended operating temperature range of -40°C to 85°C

Compatibility

Versatile 100-LQFP packaging for standard surface mount assembly

Broad compatibility with multiple standard communication protocols

Application Areas

Ideal for use in embedded systems within industrial control, consumer electronics, and automation

Product Lifecycle

Not recommended for new designs, indicating that the product might be nearing discontinuation

Replacements or upgrades to newer microcontroller models may be available

Several Key Reasons to Choose This Product

Multi-faceted connectivity that supports a wide range of communication options

Sufficient memory capabilities for complex applications

Designed by Texas Instruments, a trusted leader in semiconductor manufacturing

Conforms with industrial standards for temperature and quality reliability

Easy integration into a PCB design with its surface mount 100-LQFP package