S25FL128K Meet Spansion Inc., S25FL128K Datasheet - Page 15

• Manufacturer Part Number: S25FL128K
• Description: 128-mbit Cmos 3.0 Volt Flash Memory With 104-mhz Spi Serial Peripheral Interface Multi I/o Bus
• Manufacturer: Meet Spansion Inc.

April 1, 2011 S25FL128K_00_02
Notes:
1. X = don’t care.
2. If any Erase or Program command specifies a memory region that contains protected data portion, this command will be ignored.
SEC
X
X
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
TB
X
X
Status Register
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
1
1
D a t a
BP2
0
0
0
0
1
1
1
0
0
0
1
1
1
1
0
0
0
1
0
0
0
1
Security Register Lock Bits
S h e e t
Status Register Protect 1
BP1
(1)
0
0
1
1
0
0
1
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
Complement Protect
Table 6.2 Status Register Memory Protection (CMP = 0)
(non-volatile OTP)
Suspend Status
BP0
(non-volatile)
Quad Enable
(non-volatile)
(non-volatile)
(
X
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
1
1
0
1
Reserved
( P r e l i m i n a r y )
Protected Block(s)
Figure 6.2 Status Register 2
S25FL128K
252 thru 255
248 thru 255
240 thru 255
224 thru 255
192 thru 255
128 thru 255
0 thru 127
0 thru 255
0 thru 15
0 thru 31
0 thru 63
0 thru 3
0 thru 7
None
255
255
255
255
0
0
0
0
S15
S15
SUS
SUS
S25FL128K (128 Mbit) Memory Protection
CMP
CMP
S14
S14
Protected Addresses
FC0000h – FFFFFFh
E00000h – FFFFFFh
C00000h – FFFFFFh
FFF000h – FFFFFFh
FFE000h – FFFFFFh
FFC000h – FFFFFFh
FF8000h – FFFFFFh
F80000h – FFFFFFh
F00000h – FFFFFFh
800000h – FFFFFFh
000000h – 0FFFFFh
000000h – 1FFFFFh
000000h – 3FFFFFh
000000h – 7FFFFFh
000000h – FFFFFFh
000000h – 03FFFFh
000000h – 07FFFFh
000000h – 000FFFh
000000h – 001FFFh
000000h – 003FFFh
000000h – 007FFFh
S13
S13
LB3
LB3
None
S12
S12
LB2
LB2
S11
S11
LB1
LB1
S10
S10
Protected
(R)
(R)
Density
256 kB
512 kB
256 kB
512 kB
16 MB
16 kB
32 kB
16 kB
32 kB
None
1 MB
2 MB
4 MB
8 MB
1 MB
2 MB
4 MB
8 MB
4 kB
8 kB
4 kB
8 kB
QE
QE
S9
S9
(2)
SRP1
SRP1
S8
S8
Protected Portion
Upper - 1/4096
Upper - 1/2048
Upper - 1/1024
Lower - 1/4096
Lower - 1/2048
Lower - 1/1024
Upper - 1/512
Lower - 1/512
Upper 1/64
Upper 1/32
Upper 1/16
Lower 1/64
Lower 1/32
Lower 1/16
Upper 1/8
Upper 1/4
Upper 1/2
Lower 1/8
Lower 1/4
Lower 1/2
None
All
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