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Partname: | A8255 |
Description: | Programmable peripheral interface adapter. Uses approximately 194 FLEX logic elements (LEs). 24 progarmmable inputs/outputs |
Manufacturer: | Altera |
Package: | -- |
Datasheet: | PDF (250K). Click here to download *) |
The a8255 MegaCore function implements a programmable peripheral interface adapter (see Figure 1). The a8255 has 24 I/O signals that can be programmed in two groups of 12. This MegaCore function operates in the following three modes: |
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