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A bit-addressable I/O interface for microcomputers |
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| Authors: | N Derek Arnold Lloyd Hastings |
| Institution: | 1. Department of Environmental Health, College of Medicine, University of Cincinnati, 45267, Cincinnati, OH |
| Abstract: | An input/output (I/O) interface design based on the 6522 VIA is described. This design is enhanced with additional circuitry to provide such features as latched input, bit-addressable I/O line control, and provisions for expansion. |
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