s29ns01gs Meet Spansion Inc., s29ns01gs Datasheet - Page 27

• Manufacturer Part Number: s29ns01gs
• Description: S29ns01gs 1024 Megabit 128 Megabyte 16-bit Data Width, Burst Access, Simultaneous Read/write, 1.8 Volt-only Flash Memory In 65 Nm Mirrorbit Technology
• Manufacturer: Meet Spansion Inc.

April 20, 2009 S29NS-S_00_02
Notes
1. ESB bit reflects “success” or “failure” of the most recent erase or blank check operation.
2. Cleared by “Clear Status Register” Command as well as by hardware reset.
Notes
1. PSB bit reflects “success” or “failure” of the most recent program operation.
2. Cleared by “Clear Status Register” Command as well as by hardware reset.
Notes
1. This Register is reserved for future use.
Device Ready
valid when Bit
valid when Bit
Device Ready
valid when Bit
valid when Bit
Device Ready
valid when Bit
Overall status
Overall status
Overall status
Bits 6:1 only
Bits 6:1 only
Bits 6:1 only
Bit 6:1 only
Bit 6:1 only
7 = 1
7 = 1
7 = 1
7 = 1
7 = 1
Bit 7
DRB
Bit 7
DRB
Bit 7
DRB
Bit
Bit
Bit
1
1
1
1
1
D a t a
Erase Suspend
Erase Suspend
Erase Suspend
Status Bit
Status Bit
Status Bit
ESSB
ESSB
ESSB
Bit 6
Bit 6
Bit 6
X
X
X
X
X
S h e e t
S29NS-S MirrorBit
Erase Status
Erase Status
Erase Status
Erase/Blank
Erase/Blank
Check error
successful
Check
Bit 5
Bit 5
Bit 5
ESB
ESB
ESB
Bit
Bit
Bit
0
1
X
X
X
( P r e l i m i n a r y )
Table 7.10 Status Register - Bit 3
Table 7.8 Status Register - Bit 5
Table 7.9 Status Register - Bit 4
®
Program fail
successful
Status Bit
Status Bit
Status Bit
Eclipse
Program
Program
Program
Program
Bit 4
PSB
Bit 4
PSB
Bit 4
PSB
X
X
X
0
1
™
Flash Family
Bit 3
Bit 3
Bit 3
RFU
RFU
RFU
RFU
RFU
RFU
X
X
X
X
X
Status Bit
Status Bit
Status Bit
Suspend
Suspend
Suspend
Program
Program
Program
PSSB
PSSB
PSSB
Bit 2
Bit 2
Bit 2
X
X
X
X
X
Sector Lock
Sector Lock
Sector Lock
Status Bit
Status Bit
Status Bit
SLSB
SLSB
SLSB
Bit 1
Bit 1
Bit 1
X
X
X
X
X
Bank Status Bit
Bank Status Bit
Bank Status Bit
Bit 0
Bit 0
Bit 0
BSB
BSB
BSB
X
X
X
X
X
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