Am8279 datasheet by AMD.
| Part number | Am8279 |
|---|---|
| Datasheet | Am8279-AMD.pdf |
| File Size | 137.00 KB |
| Manufacturer | AMD |
| Description | Programmable Keyboard/Display Interface |
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The Am8279 is a general purpose programmable keyboard and display I/O interface device deSigned for use with Am8080Al8085A microprocessors. The keyboard portion can provide a scanned interface to a 64 contact key matrix which can be expanded to 128. The keyboard portion will also interface to an array of sensors or a strobed interface keyboard, such as the Hall effect and Ferrite variety.
| Part Number | Description |
|---|---|
| Am8279-5 | Programmable Keyboard/Display Interface |
| AM8212 | 8-Bit Input/Output Port |
| Am8216 | 4-Bit Parallel Bidirectional Bus Driver |
| Am8224 | Clock Generator and Driver |
| Am8226 | 4-Bit Parallel Bidirectional Bus Driver |
| Am8228 | System Controller and Bus Driver |
| Am8238 | System Controller and Bus Driver |
| Am8251 | Programmable Communications Interface |
| Am8253 | Programmable Interval Timer |
| Am8253-5 | Programmable Interval Timer |
