The LM3S101-IQN20-C2 is a high-performance microcontroller unit (MCU) from Texas Instruments, renowned for its robust design and versatile features. This microcontroller is part of the Stellaris® LM3S series, which is specifically engineered to deliver a balance of performance, power efficiency, and value, making it an ideal choice for a wide range of embedded applications.

Key Features

• Core: The heart of the LM3S101-IQN20-C2 is an ARM® Cortex™-M3 processor, which operates at speeds up to 50 MHz. The Cortex-M3 core offers exceptional interrupt handling abilities, enhanced system control, and supports the Thumb-2 instruction set for improved code density.
• Memory: It comes equipped with 8KB of flash memory and 2KB of SRAM, providing sufficient space for small to medium-sized applications without necessitating external memory components.
• I/O and Peripherals: The device includes a range of peripherals such as GPIOs, timers, and serial communication interfaces like UART, SPI, and I2C, enabling easy interfacing with a variety of external devices and sensors.
• Power Efficiency: Designed with power-sensitive applications in mind, the LM3S101-IQN20-C2 features an array of power-saving modes, which allow designers to optimize power consumption according to the specific needs of their application.
• Packaging: The MCU is available in a compact 20-pin QFN package, making it suitable for space-constrained applications.
• Industrial Operating Temperature Range: It operates over an industrial temperature range of -40°C to 85°C, ensuring reliable performance in harsh environmental conditions.

Applications

The versatility and reliability of the LM3S101-IQN20-C2 make it an excellent choice for a variety of applications, including but not limited to industrial control systems, consumer electronics, home automation, and low-power handheld devices.

Support and Resources

Developers can take advantage of Texas Instruments' comprehensive support ecosystem, which includes development tools, software libraries, and extensive documentation to expedite the design process and bring products to market faster. The LM3S101-IQN20-C2 is supported by the StellarisWare® software suite, which provides a rich set of peripheral drivers, example code, and utilities to assist in application development.