Integrated circuit which disables writing circuitry to...

Electrical computers and digital processing systems: support – Computer power control

Reexamination Certificate

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Reexamination Certificate

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10727257

ABSTRACT:
An integrated circuit comprising a processor, non-volatile memory, an input for receiving power from a power supply and a power detection unit, wherein the integrated circuit is configured to enable multi-word writes to the non-volatile memory, the power detection unit being configured to: monitor a quality of power supplied to the input; and in the event the quality of the power drops below a predetermined threshold, preventing subsequent words in any multi-word write currently being performed from being written to the memory.

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patent: 6559629 (2003-05-01), Fernald
patent: 2004/0236961 (2004-11-01), Walmsley

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