M58WR064EB80ZB6 View Datasheet(PDF) - STMicroelectronics
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M58WR064EB80ZB6 Datasheet PDF : 82 Pages
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M58WR064ET, M58WR064EB
Table 8. Status Register Bits
Bit
Name
Type Logic Level
Definition
SR7 P/E.C. Status
’1’
Ready
Status
’0’
Busy
’1’
Erase Suspended
SR6 Erase Suspend Status Status
’0’
Erase In progress or Completed
SR5 Erase Status
Error
’1’
Erase Error
’0’
Erase Success
SR4 Program Status
Error
’1’
Program Error
’0’
Program Success
SR3 VPP Status
Error
’1’
VPP Invalid, Abort
’0’
VPP OK
’1’
Program Suspended
SR2 Program Suspend Status Status
’0’
Program In Progress or Completed
SR1 Block Protection Status Error
’1’
Program/Erase on protected Block, Abort
’0’
No operation to protected blocks
SR7 = ‘0’ Program or erase operation in addressed bank
’0’
SR7 = ‘1’ No Program or erase operation in the device
Bank Write Status
Status
'1'
SR7 = ‘0’
Program or erase operation in a bank other than
the addressed bank
SR0
SR7 = ‘1’ Not Allowed
SR7 = ‘0’ the device is NOT ready for the next word
Multiple Word Program
'1'
SR7 = ‘1’ Not Allowed
Status (Enhanced
Status
Factory Program mode)
SR7 = ‘0’ the device is ready for the next Word
'0'
SR7 = ‘1’ the device is exiting from EFP
Note: Logic level ’1’ is High, ’0’ is Low.
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