Electronic control device

Details Electronic control device Electronic control device

2007-08-28

2007-08-28

McLean-Mayo, Kimberly (Department: 2187)

Electrical computers and digital processing systems: memory

Storage accessing and control

Specific memory composition

C711S154000, C711S163000, C711S145000, C365S185030

Reexamination Certificate

active

10441172

ABSTRACT:
An ECU includes a microcomputer that has an integrated flash memory. An initial writing flag is set in the microcomputer before an initial writing to the flash memory. The microcomputer enters into a writing mode when the flag determines permission of data writing. When the data-writing to the flash memory is completed, the flag is cleared.

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patent: 6453397 (2002-09-01), Okuda
patent: 2002/0191438 (2002-12-01), Shukuri
patent: 11-120085 (1999-04-01), None
patent: 11-306009 (1999-11-01), None
patent: 2000-337209 (2000-12-01), None

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