The LM3S1B21-IQC80-C5T is a microcontroller from Texas Instruments' LM3S series. It is based on the ARM Cortex-M3 processor and offers several key features that make it suitable for a wide range of embedded applications. Here is an overview of its key features:
1. Architecture: The LM3S1B21-IQC80-C5T is built around the ARM Cortex-M3 32-bit RISC processor, operating at a maximum frequency of 80 MHz. This architecture provides high-performance computing and efficient execution of complex tasks.
2. Memory: It comes equipped with 128KB of flash memory for storing program code. Additionally, it has 16KB of RAM for temporary data storage. This memory configuration allows for the implementation of sophisticated algorithms and data manipulation.
3. Peripherals: The microcontroller includes various integrated peripherals to support diverse application requirements. It features a 10/100 Ethernet MAC for network connectivity, a USB 2.0 interface for device connectivity, and multiple UART, I2C, and SPI interfaces for communication with external devices.
4. Analog-to-Digital Converter (ADC): The LM3S1B21-IQC80-C5T incorporates a 12-bit ADC with a maximum sample rate of 1 million samples per second (MSPS). This ADC enables accurate and precise measurement of analog signals, making it suitable for sensor applications.
5. Timers: It includes multiple timers/counters, including three 16/32-bit general-purpose timers and two 32/64-bit wide timers. These timers provide precise timing control for tasks such as event capture, interval measurement, and generation of periodic interrupts.
6. GPIO: The microcontroller offers up to 37 general-purpose I/O pins, allowing for easy interfacing with external devices. The GPIO pins can be configured for various functionalities as per the application requirements.
7. Power Management: The LM3S1B21-IQC80-C5T features an integrated power management module, enabling efficient power utilization. It provides various power-saving modes, helping to extend the battery life in portable applications.
8. Development Tools: Texas Instruments provides an extensive software development ecosystem for the LM3S series, including a feature-rich Integrated Development Environment (IDE) called Code Composer Studio. Additionally, a wide range of development boards, evaluation kits, and software libraries are available to aid in rapid prototyping and development.
In summary, the LM3S1B21-IQC80-C5T microcontroller combines the power of the ARM Cortex-M3 processor with a rich set of peripherals, making it well-suited for a diverse range of embedded applications. It offers high-performance computing, ample memory, various communication interfaces, and versatile I/O capabilities, making it a reliable choice for demanding projects.
