Refreshing system for dynamic memory

Details Refreshing system for dynamic memory Refreshing system for dynamic memory

1976-10-19

1979-02-27

Springborn, Harvey E.

Boots, shoes, and leggings

365222, G06F 1300, G11C 700

Patent

active

041422333

ABSTRACT:
The central processing unit (CPU) is interrupted at a predetermined time interval by an external timer. In the CPU, the first priority is given to the interruption and the instruction for refreshing the contents of the dynamic memory or the instruction including such a refreshing function is executed in the intervals of the program execution.

REFERENCES:
patent: 3333252 (1973-07-01), Shimabukuro
patent: 3737879 (1973-06-01), Greene et al.
patent: 3748651 (1973-07-01), Mesnik
patent: 3790961 (1974-02-01), Palfi et al.
patent: 3810129 (1974-05-01), Behman
patent: 3811117 (1974-05-01), Anderson, Jr.

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