S29GL512N SPANSION, S29GL512N Datasheet - Page 86

• Manufacturer Part Number: S29GL512N
• Description: Page Mode Flash Memory
• Manufacturer: SPANSION

AC Characteristics
Note: VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command
sequence, last status read cycle, and array data read cycle
84
Note: DQ2 toggles only when read at an address within an erase-suspended sector. The system may use OE#
or CE# to toggle DQ2 and DQ6.
WE#
DQ6
DQ2
DQ2 and DQ6
Addresses
RY/BY#
Embedded
WE#
CE#
OE#
Erasing
Enter
Valid Data
Erase
t
DH
Figure 18. Toggle Bit Timings (During Embedded Algorithms)
t
OEH
Suspend
Erase
Erase Suspend
(first read)
Read
Status
Valid
S29GL-N MirrorBit™ Flash Family
Suspend Program
Figure 19. DQ2 vs. DQ6
t
OEPH
Enter Erase
t
AHT
t
OE
D a t a
(second read)
t
ASO
Suspend
Program
Status
Valid
Erase
S h e e t
t
CEPH
t
t
AHT
Erase Suspend
AS
Read
(stops toggling)
Resume
Erase
Status
Valid
Erase
S29GL-N_00_B3 October 13, 2006
Valid Data
Complete
Erase