AM29DL163D datasheet(57/57 Pages) AMD

57 / 57 page

DS42546

REVISION SUMMARY

Revision A (July 10, 2000)

Initial release as Preliminary Datasheet.

Revision B (March 7, 2001)

Global

Deleted Preliminary status from document. Added

table of contents.

Sector/Sector Block Protection/Unprotection

Added to second paragraph: “Note that the sector un-

protect algorithm unprotects all sectors in parallel. All

previously protected sectors must be individually

re-protected. To change data in protected sectors effi-

ciently, the temporary sector unprotect function is

available. See “Temporary Sector/Sector Block

Unprotect”.”

Customer Lockable: SecSi Sector NOT Pro-

grammed or Protected At the Factory

Added to end of first paragraph: “Note that the acceler-

ated programming (ACC) and unlock bypass functions

are not available when programming the SecSi Sector.”

Common Flash Memory Interface (CFI)

Added to second paragraph: “The CFI Query mode is

not accessible when the device is executing an Em-

bedded Program or embedded erase algorithm.”

Command Definitions

Table 12, Command Definitions: The SecSi Sector

Factory Protect values (fourth bus cycle) have

cha nged fr om 80h and 00 h to 81 h and 0 1h,

respectively.

AC Characteristics—Alternate CE#f Controlled

Erase and Program Operations

WHWH1 Programming Operation: Corrected typical

byte value of 9 µs to 5 µs and the typical word value of

11 µs to 7 µs.

WHWH1 Accelerated Programming Operation: Cor-

rected typical value of 7 µs to 4 µs.

Revision B+1 (March 15, 2001)

Added “Am29DL163D Top Boot” to the product de-

scription on the top portion of the first page.

Trademarks

AMD, the AMD logo, and combinations thereof are registered trademarks of Advanced Micro Devices, Inc.

ExpressFlash is a trademark of Advanced Micro Devices, Inc.

Product names used in this publication are for identification purposes only and may be trademarks of their respective companies.

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