What are the features used mode1 in 8255?

2 years ago
Microprocessors

Two groups A and group B are available for stored Data transfer.

Each group contains one 8-bit data I/O port an done4-bit control/data port.

The8-bit data port can be either used as input or output port. The inputs and outputs both are latched.

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Rusma Khadka
Rusma Khadka
Sep 10, 2022
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