m58lw032a STMicroelectronics, m58lw032a Datasheet - Page 28

• Manufacturer Part Number: m58lw032a
• Description: 32 Mbit 2mb X16, Uniform Block, Burst 3v Supply Flash Memory
• Manufacturer: STMicroelectronics

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