am42dl3224gt71it Meet Spansion Inc., am42dl3224gt71it Datasheet - Page 63

• Manufacturer Part Number: am42dl3224gt71it
• Description: Stacked Multi-chip Package Mcp Flash Memory And Sram 32 Megabit 4 M X 8-bit/2 M X 16-bit Cmos 3.0 Volt-only, Simultaneous Operation Flash Memory And 4 Mbit 256 K X 16-bit Static Ram
• Manufacturer: Meet Spansion Inc.

REVISION SUMMARY
Revision A (January 9, 2002)
Initial release.
Revision A + 1 (September 30, 2002)
Connection Diagram
Changed H7 from NC to DQ13.
Logic Symbol
Changed from 19 to 18 address inputs for A17 to A0.
Sector/Sector Block Protection and Unprotection
Added bottom boot sector protection table.
Common Flash Memory Interface (CFI)
Changed third paragraph to indicate that the system
must write reset command to return to reading array
data, not the autoselect mode.
Changed URL for CFI documents.
DC Characteristics, CMOS Compatible
Removed I
SRAM DC and Operating Characteristics
Added V
Revision A + 2 (February 5, 2003)
Global
Added the 75 speed option to Flash memory and
SRAM throughout the datasheet.
Removed the 85 ns speed option in SRAM.
Ordering Information
Added order numbers to reflect the new speed option.
Common Flash Memory Interface (CFI)
Trademarks
Copyright © 2003 Advanced Micro Devices, Inc. All rights reserved.
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.
May 19, 2003
IL
and V
ACC
from table.
IH
to table.
P R E L I M I N A R Y
Am42DL32x4G
Changed CFI website address.
Customer Lockable: SecSi Sector NOT
Programmed or Protected at the factory.
Added second bullet, SecSi sector-protect verify text
and figure 3.
SecSi Sector Flash Memory Region, and Enter
SecSi Sector/Exit SecSi Sector Command
Sequence
Noted that the ACC function and unlock bypass modes
are not available when the SecSi sector is enabled.
Byte/Word Program Command Sequence, Sector
Erase Command Sequence, and Chip Erase Com-
mand Sequence
Noted that the SecSi Sector, autoselect, and CFI func-
tions are unavailable when a program or erase
operation is in progress.
Revision A + 3 (February 7, 2003)
Product Selector Guide
Corrected typo in Speed Option.
Revision A + 4 (March 14, 2003)
Product Selector Guide
Corrected typo in SRAM Speed Option and updated
tables in datasheet to reflect correction.
Revision B (May 19, 2003)
Global
Removed “Pseudo” from data sheet.
Removed 75 ns speed option and added 71 ns speed
option. Then, corrected ordering information to reflect
change.
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