Numonyx™ Wireless Flash Memory (W18)
Table 39: Block Status Register
Offset
Length
Description
Block Lock Status Register
BSR.0 Block lock status
0 = Unlocked
Add.
Value
(BA+2)h(1)
1
BA+2 --00 or --01
BA+2 (bit 0): 0 or 1
1 = Locked
BSR.1 Block lock-down status
0 = Not locked down
1 = Locked down
BA+2 (bit 1): 0 or 1
BA+2 (bit 2–7): 0
BSR 2–7: Reserved for future use
Notes:
1.
BA = Block Address beginning location (i.e., 08000h is block 1’s beginning location when the block size is 32K-word).
B.4
CFI Query Identification String
The Identification String provides verification that the component supports the
Common Flash Interface specification. It also indicates the specification version and
supported vendor-specified command set(s).
November 2007
Order Number: 290701-18
Datasheet
91
NUMONYX [ NUMONYX B.V ]
