JS28F128P30BF65 View Datasheet(PDF) - Numonyx -> Micron

Part Name

Description

Manufacturer

JS28F128P30BF65

Axcell™ P30-65nm Flash Memory 128-Mbit, 64-Mbit Single Bit per Cell (SBC)

Numonyx -> Micron 

P30-65nm SBC

Figure 41: Status Register Flowchart

Start

Command Cycle

- Issue Status Register Command

- Address = any device address

- Data = 0x70

Data Cycle

- Read Status Register SR[7:0]

- Set/Reset

by WSM

- Set by WSM

- Reset by user

- See Clear Status

Register Command

No

SR7 = '1'

Yes

SR6 = '1'

Yes

Erase Suspend

See Suspend /Resume Flowchart

No

SR2 = '1'

Yes

Program Suspend

See Suspend /Resume Flowchart

No

SR5 = '1'

Yes

No

Yes

SR4 = '1'

No

SR4 = '1'

Yes

No

Error

Erase Failure

Error

Program Failure

Error

Command Sequence

SR3 = '1'

No

Yes

Error

VPEN/PP < VPENLK/PPLK

Yes

SR1 = '1'

No

Error

Block Locked

End

Datasheet

82

Apr 2010

Order Number: 208033-02

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