M29F400BT90N6E View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M29F400BT90N6E

4 Mbit (512Kb x8 or 256Kb x16, Boot Block) single supply Flash memory

STMicroelectronics 

M29F400BT, M29F400BB

Figure 5. Data toggle flowchart

START

READ

DQ5 & DQ6

READ DQ6

DQ= 6

NO

TOGGLE

YES

NO DQ5

=1

YES

READ DQ6

TWICE

DQ= 6

NO

TOGGLE

YES

FAIL

PASS

AI01370B

Status Register

25/40

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