ATSAM4E8CA-ANR

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The ATSAM4E8CA-ANR is an ARM-based embedded microcontroller that is part of the SAM4E series of microcontrollers developed by Atmel. It features an ARM Cortex-M4 processor core and has 8KB of SRAM, 32KB of ROM, and various interfaces such as an Ethernet MAC port, a CAN 2.0B controller, and an LCD controller. The ATSAM4E8CA-ANR has a low power consumption and small size, making it highly suitable for embedded applications.

Application Field

The ATSAM4E8CA-ANR is mainly used for embedded control applications. It is suitable for applications in consumer, industrial, and automotive electronics. It can be used in consumer electronics such as home appliances, audio equipment, and digital gadgets. It is also ideal for industrial control systems, including industrial control systems, factory automation, and machine tool control. It can also be used in automotive electronics such as engine control, chassis control, and sensor monitoring systems.

Working Principle

The ATSAM4E8CA-ANR is based on the ARM Cortex-M4 processor core, which is a 32-bit microcontroller with 16K big endian execute-only instruction cache. It also has 8KB SRAM and 32KB ROM on-chip memory. It is capable of running up to 120 MHz operating frequency. The ATSAM4E8CA-ANR contains a LCD controller, an Ethernet MAC port, and a CAN 2.0B controller that are used for communication with other devices. The ATSAM4E8CA-ANR also contains other features such as a tamper detector, a real-time clock, a watchdog timer, a power-on reset, and an ADC.

The ATSAM4E8CA-ANR uses the ARM Cortex-M4 core to execute instructions and process various peripherals. It is powered on by the power-on reset circuit and starts executing the programmed instructions stored in the ROM. The instructions are then executed one-by-one and the results are stored in the SRAM for further processing. The LCD controller is used for displaying the results and the Ethernet MAC port and the CAN 2.0B controller are used for communication with other devices. The watchdog timer is used to monitor the system and reset it if any errors are detected.

Conclusion

The ATSAM4E8CA-ANR is a powerful and versatile embedded microcontroller that is suitable for a variety of embedded control applications. It features an ARM Cortex-M4 processor core, 8KB SRAM, 32KB ROM, a LCD controller, an Ethernet MAC port, and a CAN 2.0B controller, which are used for communication with other devices. This microcontroller can be powered up with a low power consumption and is highly suitable for embedded control systems in consumer, industrial, and automotive electronics.

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