S29GL512P10FFI View Datasheet(PDF) - Spansion Inc.

Part Name

Description

MFG CO.

S29GL512P10FFI

S29GL-P MirrorBit® Flash Family

Spansion Inc. 

Data Sheet

Figure 7.2 Write Buffer Programming Operation

Write Unlock Cycles:

Address 555h, Data AAh

Address 2AAh, Data 55h

Unlock Cycle 1

Unlock Cycle 2

Issue

Write Buffer Load Command:

Address SA, Data 25h

Load Word Count to Program

Program Data to Address:

SA, wc

wc = number of words – 1

Write Next Word,

Decrement wc:

wc = wc – 1

Yes

wc = 0?

No

No

Write Buffer

Abort Desired?

Yes

Write to a Different

Sector Address to Cause

Write Buffer Abort

RESET. Issue Write Buffer

Abort Reset Command

Yes

Write Buffer

Abort?

No

FAIL. Issue reset command

to return to read array mode.

Confirm command:

SA = 0x29h

Perform Polling Algorithm

(see Write Operation Status

flowchart)

Polling Status

Yes

= Done?

No

No

Error?

Yes

PASS. Device is in

read mode.

October 22, 2012 S29GL-P_00_A14

S29GL-P MirrorBit® Flash Family

29

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