S29GL128P SPANSION, S29GL128P Datasheet - Page 26

• Manufacturer Part Number: S29GL128P
• Description: Page Mode Flash Memory
• Manufacturer: SPANSION

24
RESET. Issue Write Buffer
Abort Reset Command
Write Next Word,
Decrement wc:
wc = wc – 1
Figure 7.2 Write Buffer Programming Operation
No
D a t a
Yes
S29GL-P MirrorBit
Load Word Count to Program
Write Buffer Load Command:
S h e e t
to return to read array mode.
FAIL. Issue reset command
Program Data to Address:
Sector Address to Cause
Address 555h, Data AAh
Address 2AAh, Data 55h
Address SA, Data 25h
Write Unlock Cycles:
Write to a Different
Write Buffer Abort
Abort Desired?
Write Buffer
Write Buffer
wc = 0?
SA, wc
Abort?
Issue
( A d v a n c e
No
No
Yes
TM
Flash Family
Yes
Unlock Cycle 1
Unlock Cycle 2
wc = number of words – 1
I n f o r m a t i o n )
No
Perform Polling Algorithm
(see Write Operation Status
Confirm command:
(Recommended)
PASS. Device is in
Polling Status
S29GL-P_00_A3 November 21, 2006
SA = 0x29h
Wait 4 ms
flowchart)
Yes
read mode.
= Done?
Error?
No
Yes