Number | Name | Date | Kind |
---|---|---|---|
4287562 | Huston, Jr. | Sep 1981 | |
4641261 | Dwyer et al. | Feb 1987 | |
4882702 | Struger et al. | Nov 1989 | |
4899306 | Greer | Feb 1990 | |
4967346 | Freidin | Oct 1990 |
Entry |
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Motorola Product Preview of MC68HC53 Asynchronous Communication Interface Adapter (ACIA) pp. 3.520-3.523, 1983. |