am49dl320bg Meet Spansion Inc., am49dl320bg Datasheet - Page 21

• Manufacturer Part Number: am49dl320bg
• Description: 32mbit 4m ? 8-bit/2m ? 16-bit Cmos And 32mbit 2m ? 16-bit Psuedo Static Ram With Page Mode Preliminary
• Manufacturer: Meet Spansion Inc.

20
Figure 1. Temporary Sector Unprotect Operation
Notes:
1. All protected sectors unprotected (If WP#/ACC = V
2. All previously protected sectors are protected once
outermost boot sectors will remain protected).
again.
Unprotect Completed
Program Operations
Temporary Sector
Perform Erase or
RESET# = V
RESET# = V
(Note 1)
(Note 2)
START
ID
IH
P R E L I M I N A R Y
Am49DL320BG
IL
,
June 25, 2002