JS28F256P33BFE datasheet(85/90 Pages) MICRON

85 / 90 page

Datasheet

Aug 2009

Order Number:320003-08

P33-65nm

EFI in

Erase

Suspend

EFI Setup

Sub-function Setup in Erase Suspend

N/A

Sub-function

Setup

Sub-op-code Load 1 in Erase Suspend

Sub-op-code

Load 1

Sub-function Load 2 in Erase Suspend if word count >0, else Sub-function confirm in Erase Suspend

Sub-function

Load 2

Sub-function Confirm in Erase Suspend if data load in program buffer is complete, ELSE Sub-function Load 2

Ers

Susp

(Error

[Botc

h])

Sub-function

Confirm if data

load in program

buffer is

complete, ELSE

Sub-function

Load 2

Sub-function

Confirm

Erase Suspend (Error [Botch])

S-fn

Busy

in Ers

Susp

Erase Suspend (Error [Botch])

Sub-function

Busy

S-fn

Busy

in Ers

Susp

IS in

S-fn

Busy

in Ers

Susp

S-fn Busy in

Ers Suspend

Illegal State

in S-fn Busy

in Ers Susp

S-fn

Susp

in Ers

Susp

S-fn Busy in Ers

Susp

IS in S-fn Busy in

Ers Susp

S-fn Busy in Ers

Susp

N/A

S-fn Busy in Ers

Susp

Erase

Susp

IS in Sub-

function Busy

Sub-function Busy in Ers Susp

IS in

Ers

Susp

Sub-function

Susp

S-fn

Susp

in Ers

Susp

IS in

S-fn

Susp

in Ers

Susp

S-fn

Suspend in

Ers Susp

Illegal State

in S-fn Busy

in Ers Susp

S-fn

Busy

in Ers

Susp

S-fn

Suspend in

Ers Susp

S-fn

Susp

in Ers

Susp

(Er

bits

clear)

S-fn

Susp

in Ers

Susp

IS in S-fn Susp in

Ers Susp

S-fn Suspend in Ers

Susp

N/A

S-fn Susp in Ers

Susp

N/A

IS in Phase-1

Susp

Sub-Function Suspend in Erase Suspend

Lock/RCR/ECR/Lock

EFA Block Setup in

Erase Suspend

Erase Suspend (Lock Error

[Botch])

Ers

Susp

(Un-

lock

Block

)

Ers Susp (Lock Error [Botch])

Ers

Susp

(Error

[Botc

h])

Ers

Susp

Blk

Lock

Ers

Susp

Blk

Lk-

Down

Ers

Susp

Set

N/A

Ers Susp (Error

[Botch])

N/A

Blank

Check

Setup

Ready (Error [Botch])

Busy

Ready (Error [Botch])

N/A

Ready (Error

[Botch])

N/A

Blank Check Busy

Busy

IS in

Busy

BC Busy

IS in BC

Busy

Blank Check Busy

IS in BC Busy

BC Busy

Ready

IS in Blank Check

Busy

BP Busy

BEFP

Setup

Ready (Error [Botch])

BEFP

Load

Data

Ready (Error [Botch])

N/A

BEFP Busy

BEFP Program and Verify Busy (if Block Address given matches address given on BEFP Setup command). Commands

treated as data. (7)

Ready

BEFP Busy

Ready

Table 41: Next State Table for P3x-65nm (Sheet 3 of 3)

Command Input and Resulting Chip Next State(1)

Current Chip State

(FFh) (40h) (E8h) (EBh) (20h) (80h) (D0h) (B0) (70h) (50h) (90h,

98h) (60h) (BCh) (C0h) (01h) (2Fh)

(03h,

04h)

other

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