A d v a n c e I n f o r m a t i o n
AC Characteristics
Enter
Embedded
Erasing
Erase
Suspend
Enter Erase
Suspend Program
Erase
Resume
Erase Erase Suspend
Erase
Suspend
Program
Erase
Complete
WE#
Erase
Erase Suspend
Read
Read
DQ6
DQ2
Note: The system may use CE# or OE# to toggle DQ2 and DQ6. DQ2 toggles only when read at an address within an
erase-suspended sector.
Figure 23. DQ2 vs. DQ6 for Erase and Erase Suspend Operations
Temporary Sector Unprotect
Parameter
JEDEC
Std
Description
All Speed Options
Unit
tVIDR
VID Rise and Fall Time (See Note)
Min
Min
500
ns
RESET# Setup Time for Temporary Sector
Unprotect
tRSP
4
µs
Note: Not 100% tested.
12 V
RESET#
0 or 3 V
tVIDR
tVIDR
Program or Erase Command Sequence
CE#
WE#
tRSP
RY/BY#
Figure 24. Temporary Sector Unprotect/Timing Diagram
58
S29AL032D
S29AL032D_00_A3 June 13, 2005
SPANSION [ SPANSION ]
