Data processor

Details Data processor Data processor

2006-09-19

2006-09-19

Coleman, Eric (Department: 2183)

Electrical computers and digital processing systems: processing

Processing architecture

Microprocessor or multichip or multimodule processor having...

C712S244000

Reexamination Certificate

active

07111150

ABSTRACT:
To obtain a correct vector address even if an interrupt occurs during erasing or programming of the data in a built-in ROM18by moving a part of a built-in RAM13to a vector address area by a bus controller27. Thereby, a microcomputer is prevented from running away and the safety of a system is improved at the time of on-board programming of the built-in ROM18.

REFERENCES:
patent: 4872106 (1989-10-01), Slater
patent: 5163148 (1992-11-01), Walls
patent: 5410711 (1995-04-01), Stewart
patent: 5522076 (1996-05-01), Dewa et al.
patent: 5539890 (1996-07-01), Rahman
patent: 5581457 (1996-12-01), Tsukahara
patent: 5590303 (1996-12-01), Shibata et al.
patent: 5603038 (1997-02-01), Crump
patent: 5642295 (1997-06-01), Smayling
patent: 5712969 (1998-01-01), Zimmermann et al.
patent: 5765184 (1998-06-01), Durante
patent: 5844843 (1998-12-01), Matsubara
patent: 5854937 (1998-12-01), Woodward
patent: 5881295 (1999-03-01), Iwata
patent: 63 266698 (1988-11-01), None
patent: 03 043836 (1991-02-01), None
patent: 03 45299 (1991-04-01), None
patent: 04 14699 (1992-01-01), None
patent: 04 014699 (1992-01-01), None
patent: 04 257030 (1992-09-01), None
patent: 06 180664 (1994-06-01), None
patent: 07 261997 (1995-10-01), None
patent: 08 179993 (1996-07-01), None
JP Office Action Mailed Oct. 23, 2001.
JP article (and translation) “Special Issue: Does the Flash Memory Surpass the DRAM.”
JP office actions/search reports, Apr. 27, 2004.

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