MB85RS2MTY(AEC-Q100 Compliant)

DS501-00061-3v1-E

15



BLOCK PROTECT

Writing protect block for WRITE command is configured by the value of BP0 and BP1 in the status register.



WRITING PROTECT

Writing operation of the WRITE command and the WRSR command are protected with the value of

WEL, WPEN, WP as shown in the table.

BP1

BP0

Protected Block

0

0

None

0

1

30000H to 3FFFFH (upper 1/4)

1

0

20000H to 3FFFFH (upper 1/2)

1

1

00000H to 3FFFFH (all)

WEL

WPEN

WP

Protected Blocks

Unprotected Blocks

Status Register

0

X

X

Protected

Protected

Protected

1

0

X

Protected

Unprotected

Unprotected

1

1

0

Protected

Unprotected

Protected

1

1

1

Protected

Unprotected

Unprotected