The LM3S5R31-IQC80-C5 is a high-performance microcontroller from Texas Instruments, designed for a wide range of applications that require robust communication capabilities, low power consumption, and advanced integration. This microcontroller is part of the Stellaris® LM3S series, which is renowned for its innovative ARM® Cortex™-M3 core, providing users with an optimized balance between performance and power efficiency.

Key Features

• Core: ARM Cortex-M3 processor, which operates at up to 80 MHz, delivering exceptional processing capabilities and real-time performance.
• Memory: Equipped with 256 KB of flash memory and 64 KB of SRAM, allowing for ample space for complex applications and data buffering.
• I/O and Peripherals: Offers a rich set of peripherals including, but not limited to, multiple serial communication interfaces (UART, SPI, I2C), USB 2.0 Full Speed, analog-to-digital converters (ADCs), and general-purpose timers.
• Connectivity: Features integrated Ethernet MAC+PHY for networked applications, enhancing connectivity and data exchange capabilities.
• Power Efficiency: Designed with power-saving modes such as Sleep and Deep Sleep, which significantly reduce power consumption during idle periods.
• Package: Available in a compact 100-pin LQFP (Low-Profile Quad Flat Package), suitable for space-constrained applications.
• Temperature Range: Operates within an industrial temperature range of -40°C to 85°C, ensuring reliability and performance under extreme conditions.

Applications

The LM3S5R31-IQC80-C5 is ideal for a variety of industrial and commercial applications, including but not limited to:

• Factory automation and process control
• Networking equipment
• Point-of-sale systems
• Medical devices
• Home and building automation

Support and Resources

Texas Instruments provides comprehensive support for the LM3S5R31-IQC80-C5, including detailed datasheets, technical documentation, and software tools. Developers can also access a wide range of development kits and reference designs to expedite the design and prototyping process.