Data processing system for accessing an external device and meth

Details Data processing system for accessing an external device and meth Data processing system for accessing an external device and meth

1996-01-26

1998-09-22

Harvey, Jack B.

395306, G06F 1300

Patent

active

058127984

ABSTRACT:
A data processor (10) flexibly interfaces with both a variety of memory devices and external peripheral devices. A control register (94) is provided for dynamically controlling a data bus configuration of the data processor. A set of bits (DSZ) in the control register (94) provides configuration control which indicates a width of data communicated with the data processor and a configuration of the integrated circuit terminals (124) by which the information is communicated.

REFERENCES:
patent: 3979730 (1976-09-01), Bennett et al.
patent: 4020472 (1977-04-01), Bennett et al.
patent: 4379327 (1983-04-01), Tietjen et al.
patent: 4633437 (1986-12-01), Mothersole et al.
patent: 4683534 (1987-07-01), Tietjen et al.
patent: 4766538 (1988-08-01), Miyoshi
patent: 4811202 (1989-03-01), Schabowski
patent: 5247619 (1993-09-01), Mutoh et al.
patent: 5274763 (1993-12-01), Banks
patent: 5300811 (1994-04-01), Suzuki et al.
patent: 5404481 (1995-04-01), Miyamori
patent: 5446845 (1995-08-01), Arroyo et al.
patent: 5471632 (1995-11-01), Gavin et al.
patent: 5537659 (1996-07-01), Nakao
patent: 5548766 (1996-08-01), Kaneko et al.
patent: 5548794 (1996-08-01), Yishay et al.
patent: 5561771 (1996-10-01), Harriman, Jr. et al.
patent: 5613078 (1997-03-01), Kishigami
"MC68020 32-Bit Microprocessor User's Manual Fourth Edition" published by Motorola, Inc. in 1990, pp. 7-6 through 7-13 and 7-22 through 7-23.

Affiliated with

Also associated with

Rating

Data processing system for accessing an external device and meth does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Data processing system for accessing an external device and meth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Data processing system for accessing an external device and meth will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1632839