RC28F320J3F75 View Datasheet(PDF) - Micron Technology

Part Name

Description

MFG CO.

RC28F320J3F75

Numonyx® Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)

Micron Technology 

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Numonyx® Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)

Figure 17: Status Register Flowchart

Start

Command Cycle

- Issue Status Register Command

- Address = any dev ice 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

SR7 = '1'

No

Y es

SR6 = '1'

Y es

Erase Suspend

See Suspend/Resume Flowchart

No

SR2 = '1'

Y es

Program Suspend

See Suspend/Resume Flowchart

No

SR5 = '1'

Y es

No

Y es

SR4 = '1'

No

SR4 = '1'

Y es

No

Error

Erase Failure

Error

Program Failure

Error

Command Sequence

SR3 = '1'

Y es

No

Error

V PEN < VPENLK

Y es

SR1 = '1'

No

Error

Block Locked

End

Jan 2011

208032-03

Datasheet

49

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