The LM3S1D21-IBZ80-A1T is an IC component manufactured by Texas Instruments. It belongs to the Stellaris® LM3S microcontroller family, specifically the LM3S1D21 series. This IC is designed for embedded applications and is widely used in various industries such as industrial automation, consumer electronics, and automotive applications.
Key Features:
1. ARM Cortex-M3 Core: The LM3S1D21-IBZ80-A1T is powered by a 32-bit ARM Cortex-M3 processor, which provides enhanced performance and efficiency compared to traditional 8-bit or 16-bit microcontrollers.
2. Clock Speed: It operates at a maximum clock speed of 80 MHz, enabling high-speed processing and real-time responsiveness for time-sensitive applications.
3. Memory: This IC has 32 KB of flash memory for storing program code and 8 KB of SRAM for data storage. It also supports in-system programming (ISP) and in-system debugging (ISD) abilities, allowing for firmware updates and debugging without removing the chip from the system.
4. Peripherals: The LM3S1D21-IBZ80-A1T consists of various integrated peripherals, including UART, SPI, I2C, GPIO, and PWM. These peripherals enable seamless communication with other devices and provide flexible I/O capabilities.
5. Analog-to-Digital Converter (ADC): It features a 10-bit successive approximation ADC module with a maximum sampling rate of 500 kilosamples per second. This ADC allows for accurate measurement of analog signals, making it suitable for applications involving sensor interfacing.
6. Connectivity: The LM3S1D21-IBZ80-A1T supports full-speed USB 2.0, enabling easy communication with external devices such as computers and other USB-enabled peripherals.
7. Power Management: It incorporates power-saving features, including multiple power modes (sleep, low-power sleep) and power-down capabilities, which help optimize energy consumption and prolong battery life in portable applications.
8. Operating Voltage: This IC operates in the voltage range of 1.65V to 1.95V, making it suitable for low-power applications.
9. Package: The LM3S1D21-IBZ80-A1T is available in an 80-pin LQFP (Low-Profile Quad Flat Package) package, which provides efficient board space utilization and easy integration.
Overall, the LM3S1D21-IBZ80-A1T IC component offers a combination of processing power, versatile peripherals, and efficient power management capabilities. With its ARM Cortex-M3 core and comprehensive feature set, it provides a solid foundation for developing a wide range of embedded applications.
