Texas Instruments

LM3S6420-IQC25-A2

LM3S6420-IQC25-A2 Description

The LM3S6420-IQC25-A2 is a high-performance 32-bit microcontroller designed by Texas Instruments, featuring a robust set of capabilities tailored for a variety of embedded applications. This microcontroller is equipped with 96KB of FLASH program memory and 32KB of RAM, offering ample storage for complex applications. It operates at a speed of 25MHz, ensuring efficient processing capabilities. The LM3S6420-IQC25-A2 is designed to work within a supply voltage range of 2.25V to 2.75V, making it suitable for low-power applications.

This microcontroller is housed in a 100-pin LQFP package, ideal for surface mount technology (SMT) and suitable for compact designs. It features an internal oscillator, reducing the need for external components and simplifying the design process. The LM3S6420-IQC25-A2 also includes a comprehensive set of connectivity options, including Ethernet, IrDA, Microwire, SPI, SSI, and UART/USART, making it a versatile choice for various communication needs.

LM3S6420-IQC25-A2 Features

• Program Memory: 96KB FLASH memory (96K x 8), providing ample space for storing complex programs and data.
• RAM Size: 32KB (32K x 8) of RAM, ensuring efficient execution of multiple tasks and data handling.
• Speed: Operates at a clock speed of 25MHz, delivering high-performance processing capabilities.
• Supply Voltage: 2.25V to 2.75V, making it suitable for low-power applications and energy-efficient designs.
• I/O Pins: 46 I/O pins, offering extensive connectivity options for interfacing with various peripherals.
• Connectivity: Supports Ethernet, IrDA, Microwire, SPI, SSI, and UART/USART, providing versatile communication capabilities.
• Oscillator: Internal oscillator, reducing the need for external components and simplifying the design.
• Package: 100LQFP, ideal for surface mount technology and compact designs.
• Moisture Sensitivity Level (MSL): MSL 3 (168 Hours), ensuring reliability in various environmental conditions.
• Compliance: ROHS3 compliant and REACH unaffected, adhering to environmental and regulatory standards.

LM3S6420-IQC25-A2 Applications

The LM3S6420-IQC25-A2 is well-suited for a wide range of applications due to its versatile feature set and robust performance. Some specific use cases include:

• Industrial Automation: The microcontroller's high-speed processing and extensive connectivity options make it ideal for controlling and monitoring industrial processes.
• Embedded Systems: Its low-power operation and ample memory make it suitable for embedded systems requiring efficient data processing and storage.
• Networking Applications: The inclusion of Ethernet connectivity makes it a strong candidate for networked devices and IoT applications.
• Consumer Electronics: The LM3S6420-IQC25-A2 can be used in consumer electronics where low power consumption and high performance are critical.

Conclusion of LM3S6420-IQC25-A2

The LM3S6420-IQC25-A2 from Texas Instruments is a powerful 32-bit microcontroller that offers a comprehensive set of features and capabilities. Its high-speed processing, ample memory, and versatile connectivity options make it a versatile choice for a variety of applications. The microcontroller's low-power operation and compact design further enhance its suitability for modern embedded systems. Despite being marked as obsolete, the LM3S6420-IQC25-A2 remains a reliable and efficient solution for applications requiring robust processing and connectivity.