M58WR064 STMICROELECTRONICS [STMicroelectronics], M58WR064 Datasheet - Page 24

• Manufacturer Part Number: M58WR064
• Description: 64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

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