M58LW032A Ver la hoja de datos (PDF) - STMicroelectronics
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M58LW032A Datasheet PDF : 61 Pages
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M58LW032A
Table 10. Status Register Bits
OPERATION
Bit 7
Program/Erase Controller active
0
Write Buffer not ready
0
Write Buffer ready
1
Write Buffer ready in Erase Suspend
1
Program suspended
1
Program suspended in Erase Suspend
1
Program/Block Protect completed
successfully
1
Program completed successfully in Erase
Suspend
1
Program/Block protect failure due to
incorrect command sequence
1
Program failure due to incorrect command
sequence in Erase Suspend
1
Word Program/Block Protect failure due to
VPP error
1
Word Program failure due to VPP error in
Erase Suspend
1
Program failure due to Block Protection
1
Program failure due to Block Protection in
Erase Suspend
1
Program/Block Protect failure due to cell
failure
1
Program failure due to cell failure in Erase
Suspend
1
Erase Suspended
1
Erase/Blocks Unprotect completed
successfully
1
Erase/Blocks Unprotect failure due to
incorrect command sequence
1
Erase/Blocks Unprotect failure due to VPP
error
1
Erase failure due to Block Protection
1
Erase/Blocks Unprotect failure due to
failed cells in Block
1
Bit 6
VOL
VOL
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
0
0
0
0
Bit 5
VOL
VOL
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
1
1
1
1
Bit 4
VOL
VOL
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
1
0
0
0
Bit 3
VOL
VOL
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
0
0
Bit 2
VOL
VOL
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit 1
VOL
VOL
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
RB
Result
(Hex)
VOL N/A
VOL N/A
Hi-Z 80h
Hi-Z C0h
Hi-Z 84h
Hi-Z C4h
Hi-Z 80h
Hi-Z C0h
Hi-Z B0h
Hi-Z F0h
Hi-Z 98h
Hi-Z D8h
Hi-Z 92h
Hi-Z D2h
Hi-Z 90h
Hi-Z D0h
Hi-Z C0h
Hi-Z 80h
Hi-Z B0h
Hi-Z A8h
Hi-Z A2h
Hi-Z A0h
28/61
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