LM3S1911-IQC50-A2 - Texas Instruments

Manufacturer Part Number

LM3S1911-IQC50-A2

Manufacturer

Texas Instruments

Introduction

The LM3S1911-IQC50-A2 is a Stellaris ARM Cortex-M3 based microcontroller suitable for a range of embedded applications.

Product Features and Performance

32-Bit ARM Cortex-M3 core processor

Operates at a speed of 50MHz

256KB of FLASH memory

64KB RAM

Extensive connectivity options: I2C, IrDA, Microwire, SPI, SSI, UART/USART

Peripherals include Brown-out Detect/Reset, Power-On Reset (POR), Pulse Width Modulation (PWM), Watchdog Timer (WDT)

60 I/O pins to interface with other components and devices

On-chip internal oscillator

Operating temperature range from -40°C to 85°C

Product Advantages

High-speed 32-bit performance for complex computing tasks

Broad array of connectivity options for versatile system integration

Adequate program and data memory for advanced applications

Comprehensive set of peripherals enhances functionality

Low voltage operation minimizes power consumption

Key Technical Parameters

Core Size: 32-Bit Single-Core

Speed: 50MHz

Program Memory Size: 256KB

RAM Size: 64K x 8

Voltage Supply: 2.25V 2.75V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package: 100-LQFP (14x14)

Quality and Safety Features

Brown-out Detect/Reset for system stability during voltage drops

Power-On Reset (POR) circuit for reliable operation at power-up

Watchdog Timer (WDT) to prevent system hang-ups

Compatibility

Compatible with a broad range of standard communication and interface protocols

Software and hardware tools available from Texas Instruments for development support

Application Areas

Industrial control systems

Networked devices

Consumer electronics

Automation systems

Medical equipment

Product Lifecycle

Product status is active

It is currently not nearing discontinuation

Longevity support may be provided, but users should check for updates or potential replacements

Several Key Reasons to Choose This Product

Manufactured by Texas Instruments, a leader in semiconductor solutions

Powerful ARM Cortex-M3 core handles complex applications with ease

Scalable connectivity and plentiful I/O options allow for flexible design choices

Robust quality and safety features ensure stable and reliable operation in diverse environments

Backed by Texas Instruments’ comprehensive technical support and development ecosystem