DT28F016SV-080 Intel Corporation, DT28F016SV-080 Datasheet - Page 23

• Manufacturer Part Number: DT28F016SV-080
• Description: 16-MBIT (1 MBIT x 16/ 2 MBIT x 8) FlashFile MEMORY
• Manufacturer: Intel Corporation

E
4.7 Block Status Register
NOTE:
1. When multiple operations are queued, checking BSR.7 only provides indication of completion or that particular block.
BSR.7 = BLOCK STATUS
BSR.6 = BLOCK LOCK STATUS
BSR.5 = BLOCK OPERATION STATUS
BSR.4 = BLOCK OPERATION ABORT STATUS
MATRIX 5/4
BSR.3 = QUEUE STATUS
BSR.2 = V
BSR.1 = V
BSR.0 = RESERVED FOR FUTURE ENHANCEMENTS
This bits is reserved for future use; mask it out when polling the BSRs.
GSR.7 provides indication when all queued operations are completed.
BS
7
1 = Ready
0 = Busy
1 = Block Unlocked for Program/Erase
0 = Block Locked for Program/Erase
1 = Operation Unsuccessful
0 = Operation Successful or
1 = Operation Aborted
0 = Operation Not Aborted
0 0 = Operation Successful or
0 1 = Not a Valid Combination
1 0 = Operation Unsuccessful
1 1 = Operation Aborted
1 = Queue Full
0 = Queue Available
1 = V
0 = V
1 = V
0 = V
PP
PP
Currently Running
LEVEL
STATUS
PP
PP
PP
PP
Currently Running
BLS
6
Error Detect, Operation Abort
OK
Detected at 5V ± 10%
Detected at 12V ± 5%
BOS
5
BOAS
4
NOTES:
[1]
determine completion of an operation (block lock,
suspend, erase or data program) before the
appropriate Status bits (BOS, BLS) is checked
for success.
The BOAS bit will not be set until BSR.7 = 1.
Operation halted via Abort command.
BSR.1 is not guaranteed to report accurate
feedback between the V
ranges. Programs and erases with V
V
V
V
not be attempted.
BSR.1 was a RESERVED bit on the 28F016SA.
PPLK
PPH1
PPH2
RY/BY# output or BS bit must be checked to
QS
3
(max) and V
(max) and V
(max) produce spurious results and should
28F016SV FlashFile™ MEMORY
VPPS
2
PPH1
PPH2
(min), between
(min), and above
PPH1
VPPL
and V
1
PPH2
PP
between
voltage
0
R
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