ATSAM4CMS8CA-AU

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ATSAM4CMS8CA-AU is a microcontroller device series with automotive specific features. The microcontroller device is based on the ARM Cortex-M0+ processor and manufactured using the TSMC embedded eFlash process. It is ideal for automotive applications.

The ATSAM4CMS8CA-AU is an extended features and performance beyond the Cortex-M0+, providing more features per watt power delivered. This device series is 8 to 32-bit secured wide external memory interface that facilitates a high-performance data acquisition process.

The device includes a secure object caching mechanism, which isolates information from surrounding devices, in order to reduce the risk of information leakage. The hardware also includes a fail-safe memory protection module, which prevents unexpected system data, such as stored key, from being lost or compromised due to power failure. It also integrate several other features such as secure programming and monitoring, program tracing, secure serial port, and tamper detection.

The ARM Cortex-M0+ core-based device series consists of several of versions for automotive applications, such as motor and signal control, safety and chassis control, networking, powertrain and sensors, body control and immobilization. The ARM Cortex-M0+ core is a 32-bit RISC processor and provides high performance with low power consumption.

The ATSAM4CMS8CA-AU provides ARM Cortex-M0+ instruction and data caches and lock-step architectures to enable the secure and low-latency operation of the embedded applications. The device addresses up to 186KB of Flash and 24KB of SRAM for reliable data storage and execution. It also integrates high-speed peripherals for motor control and other embedded applications.

The ATSAM4CMS8CA-AU is designed for use in automotive applications such as ADAS and active safety. It enables sophisticated algorithms with high accuracy, such as fault detection and object de-duplication, to enable a high level of system performance. Additionally, the tool chain provides advanced design techniques and smart debugging capabilities to improve the software development process.

The ATSAM4CMS8CA-AU enables a real-time operating system (RTOS) compatible with 64-bit architectures to maximize the autonomy of the system in autonomous driving and other embedded systems. It integrates a set of automotive-specific peripherals and interfaces, such as CAN and Flexray, that support multi-master communication over networks. This device also supports a power debug and monitoring system that enables the dynamic detection of events and the triggering of corrective actions.

The ATSAM4CMS8CA-AU offers a range of information security features such as code, data and debug-secure storage and encryption of data accessing. Additionally, the device integrates an Advanced Encryption Standard (AES) coprocessor engine to enable the secure storage of critical data.

In conclusion, the ATSAM4CMS8CA-AU is a device series for automotive applications. It offers high-end ARM Cortex-M0+ processor performance and flexibility as well as a variety of embedded security features. Furthermore, it includes a wide external memory interface that supports fast data acquisition. It provides a comprehensive development environment and supports RTOS to enable developers to quickly and easily develop embedded applications.

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