JS48F4400PPY00 View Datasheet(PDF) - Numonyx -> Micron
Part Name
Description
MFG CO.
'JS48F4400PPY00' PDF : 102 Pages View PDF
Numonyx™ Wireless Flash Memory (W18)
Table 39: Block Status Register
Offset Length
Description
(BA+2)h(1) 1 Block Lock Status Register
Add. Value
BA+2 --00 or --01
BSR.0 Block lock status
BA+2 (bit 0): 0 or 1
0 = Unlocked
1 = Locked
BSR.1 Block lock-down status
BA+2 (bit 1): 0 or 1
0 = Not locked down
1 = Locked down
BSR 2–7: Reserved for future use
BA+2 (bit 2–7): 0
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
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