Traditional Culture Encyclopedia - Traditional virtues - What are HSO and its peripherals in single chip microcomputer?

What are HSO and its peripherals in single chip microcomputer?

HSO is a high-speed output port.

This is a high-speed input port.

The main difference between them and ordinary IO ports is that they are managed by CAM registers rather than directly by CPU, which can save CPU time and speed up response.

See the data manual of 8098 single chip microcomputer for details.