The Texas Instruments TMS570LS series is a line of high-performance automotive-grade microcontrollers designed for safety-critical applications. These microcontrollers are built on the ARM Cortex-R4F processor, which provides advanced features such as fault-tolerant and fail-safe mechanisms, making them ideal for use in systems that must comply with stringent safety standards like ISO 26262 for automotive safety.

Key Features

• High-Performance Processing: Equipped with a powerful ARM Cortex-R4F core, the TMS570LS microcontrollers can run at speeds up to 300 MHz, delivering the computational power needed for complex algorithms and control tasks.
• Integrated Safety Features: The series includes built-in self-test (BIST) capabilities, error correction code (ECC) on both flash and RAM, and dual interlocked storage cells (DICE) to ensure data integrity and support for safety-critical applications.
• Robust Communication Interfaces: A variety of communication interfaces are available including CAN, FlexRay, Ethernet, and LIN, supporting the diverse needs of automotive and industrial communication networks.
• Memory and Storage: The TMS570LS microcontrollers come with ample integrated flash memory and RAM, facilitating efficient handling of complex software stacks and data buffering.
• Low Power Consumption: Despite their robust performance, these microcontrollers are designed with power-saving features that allow for reduced power consumption in various modes of operation.

Applications

The TMS570LS microcontrollers are suited for a wide range of applications that require high reliability and functional safety. These include automotive safety systems such as advanced driver assistance systems (ADAS), electronic stability control (ESC), and anti-lock braking systems (ABS). They are also well-suited for industrial applications like motor control, process control, and automation systems.

Support and Resources

Texas Instruments provides extensive support for the TMS570LS series with a comprehensive ecosystem that includes development tools, software libraries, and reference designs to accelerate the development process and reduce time to market.