2008•Automation and InstrumentationRequires access
Design of Communication Interface of Clock Chip S-3530A and C8051F040 MCU
Bo Xu
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Abstract
Serial real-time clock chip S-3530A is of the characters of low working voltage,high accuracy,and uses serial I2C interface to communication and so on.We not only introduced the principle of work for this clock chip,but also gave the communication interface with hardware circuit and the software communication design of this clock chip and the C8051F040 MCU