Microcontroller with configurable logic peripheral
US10949204B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Sep 11, 2019 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Sep 13, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K19/17728
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A microcontroller has a central processing unit, memory, I/O ports and a plurality of peripheral units, wherein one of the peripheral units is a configurable logic cell. The configurable logic cell is formed by a look-up table formed by a plurality of memory cells receiving a predefined number of input address signals selectable from internal signals provided by the peripheral units and at least one external signal provided by at least one external pin and generating an output signal. The central processing unit is configured to directly provide input address signals for the look-up table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.