Microcomputer arranged for direct memory access

Details Microcomputer arranged for direct memory access Microcomputer arranged for direct memory access

1979-08-31

1982-09-07

Shaw, Gareth D.

Boots, shoes, and leggings

G06F 100

Patent

active

043487203

ABSTRACT:
A microcomputer system arranged for performing direct memory access operations has direct memory access circuitry included on a single chip with the main processor of the microcomputer. Addressing for direct memory access operations is accomplished by circuitry also used for generating addresses when processing routine instructions in the main processor.

REFERENCES:
patent: 3673576 (1972-06-01), Donaldson, Jr.
patent: 4075691 (1978-02-01), Davis et al.
patent: 4122520 (1978-10-01), Adamchick et al.
patent: 4137565 (1979-01-01), Mager et al.
patent: 4145739 (1979-03-01), Dunning et al.
patent: 4181938 (1980-01-01), Suzuki et al.
Osborne, A.; "An Introduction to Microcomputers, vol. I"; 1976; pp. 5-34 to 5-41.
Osborne, A. et al.; "An Introduction to Microcomputers, vol. II"; 1977; pp. 1-1 to 1-2, 2-36 to 2-37, 4-133 to 4-143.
Holden, J. R. et al.; "Microprocessor Techniques for Telephone-Oriented Applications"; GTE Auto. Elec. Tech. Jour.; vol. 14, No. 6; Apr. 1975; pp. 284-297.
Chow, W. F. et al.; "MAC-4: A Single-Chip Microcomputer"; Bell System Tech. Jour.; vol. 58, No. 4; Apr. 1979; pp. 959-962.
Signetics Applications Notes Re PLAs; Jul. 1975; pp. 4-22.
Supplement to the TTL Data Book for Design Engineers; First Edition, Texas Instruments; 1974, pp. S-296 to S-297.

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