ATSAME70Q21B-CFNT

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The ATSAME70Q21B-CFNT from Microchip is an industrial grade, 32-bit Arm Cortex-M7 microcontroller. The ATSAME70Q21B-CFNT is part of the Microchip SAME70 family, which is designed for high performance and low power consumption, making it ideal for embedded applications.

Application Fields for ATSAME70Q21B-CFNT

The ATSAME70Q21B-CFNT is an ideal choice for a wide variety of embedded applications that require a powerful and efficient processor. Some applications in which the ATSAME70Q21B-CFNT could be used include:

• Automotive: The microcontroller is capable of controlling a variety of automotive functions, including powertrain controls, brake systems, and chassis control.
• Industrial Automation: The ATSAME70Q21B-CFNT can be used to control a variety of industrial processes from machine control to automated assembly and parts handling.
• Internet of Things (IoT): The ATSAME70Q21B-CFNT can be used to connect and control a variety of devices, sensors and actuators in an IoT environment.
• Robotics: The ATSAME70Q21B-CFNT can be used to control and power a variety of robotic applications, from small hobbyist robots to complex factory robots.

Working Principle

The ATSAME70Q21B-CFNT is based on the 32-bit Arm Cortex-M7 processor, which is capable of running at a maximum frequency of up to 180 MHz. It also comes with a variety of peripheral interfaces, such as USB 2.0, CAN, and Ethernet. All these peripherals are tightly integrated with the Arm CortexM7 processor, which allows for a highly optimized design.

The microcontroller has 128-KB of static RAM and 4-MB of flash memory. The flash memory can be used to store both code and data. The on-chip encryption/decryption engine is capable of encrypting/decrypting data using AES-128, AES-192 and AES-256 algorithms. The ATSAME70Q21B-CFNT also comes with a variety of analog and digital peripherals, such as ADCs, DACs, comparators, timers, and PWM channels.

The ATSAME70Q21B-CFNT is powered by the power management controller (PMC). The PMC is responsible for controlling the power supply for the microcontroller and managing power states. It also has on-chip oscillators and high-speed clock generators that can help reduce system power consumption.

The ATSAME70Q21B-CFNT can be programmed using the Microchip MPLAB X Integrated Development Environment (IDE) and its associated C compilers and debuggers. The IDE is able to program the entire SAME70 family using Programming Interface (PIF) technology, so that users can quickly and easily flash the application code into the microcontroller.

Conclusion

The ATSAME70Q21B-CFNT is an ideal microcontroller for a range of embedded applications. It has a powerful 32-bit Arm Cortex-M7 processor, a variety of analog and digital peripherals, and an on-chip encryption/decryption engine that can handle encrypting/decrypting data using AES algorithms. In addition, the microcontroller has 128-KB of static RAM and 4-MB of flash memory, so it can hold both code and data. Finally, it can be programmed using the MPLAB X IDE and its associated C compilers and debuggers.

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