參數(shù)資料
型號(hào): DD28F032SA-080
廠商: INTEL CORP
元件分類: DRAM
英文描述: 32-MBIT (2 MBIT X 16, 4 MBIT X 8) FlashFile⑩ MEMORY
中文描述: 4M X 8 FLASH 12V PROM, 80 ns, PDSO56
封裝: 14 X 20 MM, 1.20 MM HEIGHT, TSOP-56
文件頁(yè)數(shù): 18/49頁(yè)
文件大?。?/td> 1402K
代理商: DD28F032SA-080
DD28F032SA
E
18
5.7 Block Status Register
BS
BLS
BOS
BOAS
QS
VPPS
R
R
7
6
5
4
3
2
1
0
NOTES:
[1]
RY/BY# output or BS bit must be checked to
determine completion of an operation (block lock,
erase suspend, any RY/BY# reconfiguration,
Upload Status Bits, block erase or data program)
before the appropriate Status bits (BOS, BLS) is
checked for success.
BSR.7 = BLOCK STATUS
1 = Ready
0 = Busy
BSR.6 = BLOCK LOCK STATUS
1 = Block Unlocked for Program/Erase
0 = Block Locked for Program/Erase
BSR.5 = BLOCK OPERATION STATUS
1 = Operation Unsuccessful
0 = Operation Successful or
Currently Running
BSR.4 = BLOCK OPERATION ABORT STATUS
1 = Operation Aborted
0 = Operation Not Aborted
MATRIX 5/4
0 0 = Operation Successful or
Currently Running
0 1 = Not a Valid Combination
1 0 = Operation Unsuccessful
1 1 = Operation Aborted
BSR.3 = QUEUE STATUS
1 = Queue Full
0 = Queue Available
BSR.2 = V
PP
STATUS
1 = V
PP
Low Detect, Operation Abort
0 = V
PP
OK
BSR.1-0 = RESERVED FOR FUTURE ENHANCEMENTS
These bits are reserved for future use; mask them out when polling the BSRs.
NOTE:
1. When multiple operations are queued, checking BSR.7 only provides indication of completion for that particular block.
GSR.7, or CSR.7, provides indication when all queued operations are completed.
The BOAS bit will not be set until BSR.7 = 1.
Operation halted via Abort command.
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