Z85C3008PSG

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Z85C3008PSG is a chip developed by Zilog company. It is mainly used in the field of serial port control and data transmission. Due to its simple and convenient operation, it has been widely used in the field of computer system I/O control and serial communication. The following will introduce its application field and working principle.

Application Fields

The main application fields of Z85C3008PSG include:

• Computer peripherals: Z85C3008PSG can be used for serial port control and data transmission of computer peripherals, including keyboard, mouse, drill, printer, copier, microwave oven and so on.
• Communication and Networking: The chip is also used in wired and wireless communication, gateways and routers Networking equipment, etc.
• Power system: The chip can be used for Digital signal transmission and control in modern power system.
• Industrial control: Z85C3008PSG is also widely used in many industrial control products such as CNC lathe and so on.

Working Principle

Z85C3008PSG mainly includes the following main components: the main data-bus (D0-D7), the main address-bus (AO-A7, A15), the control-bus (CE, RD, WR, AEN), the serial port (RxD, TxD), the peripheral interface (ALE, INT, T0, T1, RDY, WRDY). The main data and address bus are used to interface with other chips or computers, the control bus is responsible for the control of the chip, and the serial port is responsible for data receiving, transmission and other operations. Besides, the peripheral interface is mainly used for the connection of external devices.

The specific working principle of Z85C3008PSG is as follows: when the chip receives the control signal from external devices, the TxD and RxD pins start to transmit and receive data respectively. During this process, the address and data bus are also used to read and write information. After the information is received, the chip can process and output the data according to the corresponding instructions and finally complete the data transmission and control.

Conclusion

Z85C3008PSG chip is a serial port controller developed by Zilog company. It mainly realizes the data transmission control of computer system peripherals, communication network, power system, industrial control, etc. It works according to the instructions and input signals, which can effectively improve the transmission efficiency and reduce the cost of the system. Therefore, it is widely used in current industry field.

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