Micro controller unit (MCU) capable of increasing data...

Details Micro controller unit (MCU) capable of increasing data... Micro controller unit (MCU) capable of increasing data...

2011-01-18

2011-01-18

Rinehart, Mark (Department: 2111)

Electrical computers and digital data processing systems: input/

Interrupt processing

C710S305000, C713S300000, C372S103000

Reexamination Certificate

active

07873769

ABSTRACT:
A method of operating a micro controller unit including maintaining a stop mode operation when a battery level detected in response to a first interrupt signal input from an external source is in a predetermined low voltage level range during the stop mode operation, and performing a normal operation corresponding to a second interrupt signal input from the external when a battery voltage level detected in response to the second interrupt signal is higher than the highest voltage level belonging to the predetermined low voltage level range.

REFERENCES:
patent: 5560023 (1996-09-01), Crump et al.
patent: 7293188 (2007-11-01), Espinor et al.
patent: 2006/0067188 (2006-03-01), Umehara et al.
patent: 2006/0076934 (2006-04-01), Ogata et al.
patent: 95-16026 (1995-06-01), None
patent: 1020010069304 (2001-07-01), None
English Abstract for Publication No: 95-16026.
English Abstract for Publication No: 1020010069304.

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