Pan Zheng-ron
Abstract
This paper introduces the SPI serial communication principle of ATmega16 microprocessor. The hardware interface circuit was designed between serial Flash ROM AT45DB021B and ATmega16 microprocessor. This method has an important significance for simplifying circuit design and expanding system storage capacity.
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This paper introduces the SPI serial communication principle of ATmega16 microprocessor. The hardware interface circuit was designed between serial Flash ROM AT45DB021B and ATmega16 microprocessor. This method has an important significance for simplifying circuit design and expanding system storage capacity.
Key concepts: Microprocessor, Microcontroller, Embedded system, Interface (matter), Flash (photography), Computer hardware, Computer science, Serial communication