MC908AP8CFBE

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The MC908AP8CFBE is a low-cost and high-performance integrated microcontroller developed by Freescale. It is perfect for embedded applications such as data acquisition, motor control, power line communications, and secure access control systems. This microcontroller has been designed to provide reliable operation, enhanced user interface, and increased processing power.

Application Field

The MC908AP8CFBE Microcontroller has wide applications in consumer, industrial and automotive systems. Some typical applications are:

• Data Acquisition Systems – Data acquisition systems benefit from the efficiency and processing speed of the MC908AP8CFBE. Its integrated ADC and DAC make reading and writing instruction codes an easier task.
• Motor Control Systems – The MC908AP8CFBE is a perfect and reliable solution for motor control systems applications. It provides a wide range of power outputs and control signals with reduced development time.
• Power Line Communications – The MC908AP8CFBE features the ability to communicate using power line signals that allow data transfer to be done without radio interference.
• Secure Access Control Systems – This microcontroller provides reliable power supply, secure communication, and encryption/decryption capabilities for access control systems.

Working Principle

The MC908AP8CFBE has a complex and efficient architecture. It has a 32-bit main processor, which is compatible with a 16-bit instruction architecture. The instruction architecture consists of 8-bit instruction and 16-bit data paths that allow the processor to access external memory directly.

The MC908AP8CFBE\'s main processor runs at a maximum clock frequency of 16 MHz and can support up to four independent watchdogs. It contains 16 banks of RAM, and each bank 32-bit wide data memory. Security features such as checksum verification, encryption/decryption, and memory access control mechanism are built-in to the processor.

The MC908AP8CFBE supports two serial communication interfaces (SCI and SPI) for external communication and two programmable timers for various applications. The integrated voltage regulator and watchdog system provide a reliable power supply. Additionally, the integrated watchdog timer includes an interrupt service routine that can be used to enter a low-power state.

This microcontroller is based on Freescale’s state-of-the-art 32-bit architecture, which provides reliable and efficient operation. It features low-power consumption, fast instruction execution speed, large memory capacity, and powerful interrupt handling ability. The integrated voltage regulator and watchdog system provide reliable power supply and highly-integrated peripherals allow for flexible and cost-effective design.

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