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S29GL01GT13TFNyyxx Datasheet(Fiches technique) 24 Page - Cypress Semiconductor

Numéro de pièce S29GL01GT13TFNyyxx
Description  1 Gbit (128 Mbyte), 512 Mbit (64 Mbyte)
Télécharger  105 Pages
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Fabricant  CYPRESS [Cypress Semiconductor]
Site Internet  http://www.cypress.com
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 24 page
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Document Number: 002-00247 Rev. *G
Page 24 of 105
S29GL01GT, S29GL512T
Figure 5.2 Write Buffer Programming Operation with Data Polling Status
Notes:
1. DQ7 should be rechecked even if DQ5 = 1 because DQ7 may change simultaneously with DQ5.
2. If this flowchart location was reached because DQ5 = 1, then the device FAILED. If this flowchart location was reached because DQ1 = 1, then the Write Buffer
operation was ABORTED. In either case the proper RESET command must be written to the device to return the device to READ mode. Write-Buffer-Programming-
Abort-Rest if DQ1 = 1, either Software RESET or Write-Buffer-Programming-Abort-Reset if DQ5 = 1.
3. See Table 7.1, Command Definitions x16 on page 48 for the command sequence as required for Write Buffer Programming.
4. When Sector Address is specified, any address in the selected sector is acceptable. However, when loading Write-Buffer address locations with data, all addresses
MUST fall within the selected Write-Buffer Page.
Write “Write to Buffer”
command Sector Address
Write “Word Count”
to program - 1 (WC)
Sector Address
Write Starting Address/Data
WC = 0?
ABORT Write to
Buffer Operation?
Write to a different
Sector Address
Write to Buffer ABORTED.
Must write “Write-to-Buffer
ABORT RESET”
command sequence to
return to READ mode.
Write next Address/Data pair
WC = WC - 1
Write Program Buffer to Flash
Confirm, Sector Address
Read DQ7-DQ0 with
Addr = LAST LOADED ADDRESS
DQ7 = Data?
DQ5 = 1?
DQ1 = 1?
Read DQ7-DQ0 with
Addr = LAST LOADED ADDRESS
DQ7 = Data?
FAIL or ABORT
(Note 2)
PASS
No
Yes
(Note 4)
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes




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