发明名称 |
Pin selection system for microcontroller having multiplexer selects between address/data signals and special signals produced by special function device |
摘要 |
A microcontroller with selectable function external pins. Program controllable configuration registers control pin function selection through multiplexers which select between data/address lines and special function unit output lines and which control line drivers which are disabled when the pins are used as input pins.
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申请公布号 |
US5787299(A) |
申请公布日期 |
1998.07.28 |
申请号 |
US19960751281 |
申请日期 |
1996.11.18 |
申请人 |
PHILIPS ELECTRONICS NORTH AMERICAN CORPORATION |
发明人 |
OSTLER, FARRELL L.;KHAN, ATA R.;GOODHUE, GREGORY K. |
分类号 |
G06F1/22;(IPC1-7):G06F1/04 |
主分类号 |
G06F1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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