Memory orprating method and memory device using the same
First Claim
1. An operating method for a memory, the memory comprising at least one memory block including a plurality of first pages and a plurality of second pages corresponding to the first pages defined on a plurality of word lines, the operating method comprising:
- determining whether a target first page of the first pages is valid according to validation information of the first pages, wherein the target first page is corresponding to a target second page of the second pages;
if the target first page is valid, performing a first type programming on the target second page; and
if the target first page is invalid, performing a second type programming on the target second page.
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Accused Products
Abstract
An operating method for a memory, the memory comprising at least one memory block including a plurality of first pages and a plurality of second pages corresponding to the first pages, the operating method including the following steps: determining whether a target first page of the first pages is valid, wherein the target first page is corresponding to a target second page of the second pages; if the target first page is valid, performing first type programming on the target second page; if the target first page is invalid, performing second type programming on the target second page.
11 Citations
18 Claims
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1. An operating method for a memory, the memory comprising at least one memory block including a plurality of first pages and a plurality of second pages corresponding to the first pages defined on a plurality of word lines, the operating method comprising:
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determining whether a target first page of the first pages is valid according to validation information of the first pages, wherein the target first page is corresponding to a target second page of the second pages; if the target first page is valid, performing a first type programming on the target second page; and if the target first page is invalid, performing a second type programming on the target second page. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An operating method for a memory comprising a memory block, wherein the memory block comprises a first sub-block including a plurality of first pages and a second sub-block including a plurality of second pages corresponding to the first pages, and the operating method comprises:
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determining whether a target first page of the first pages is valid according to validation information of the first pages, wherein the target first page is corresponding to a target second page of the second pages; and if the target first page is invalid, performing SLC-like programming on the target second page. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A memory device, comprising:
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a memory comprising a plurality of memory blocks, each of which comprising a plurality of first pages and a plurality of second pages corresponding to the first pages; a first type memory function module, performing a first type programming on the memory blocks; a second type memory function module, performing a second type programming on the memory blocks; a validation information recording unit, recording validation information of the first pages; and a controller, controlling the first type memory function module and the second type memory function module according to the validation information recorded by the validation information recording unit, to selectively perform the first type programming or the second type programming on the second pages, wherein the controller determines whether a target first page of the first pages is valid according to the validation information, wherein the target first page is corresponding to a target second page of the second pages; if the target first page is valid, the controller performs the first type programming on the target second page; and if the target first page is invalid, the controller performs the second type programming on the target second page. - View Dependent Claims (16, 17, 18)
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Specification