S25FL004K Meet Spansion Inc., S25FL004K Datasheet - Page 18

• Manufacturer Part Number: S25FL004K
• Description: 4-mbit / 8-mbit / 16-mbit Cmos 3.0 Volt Flash Memory With 104-mhz Spi Serial Peripheral Interface Multi I/o Bus
• Manufacturer: Meet Spansion Inc.

18
Security Register Lock Bits
Status Register Protect 0
Erase/Write In Progress
Status Register Protect 1
Top/Bottom Protect
Complement Protect
Write Enable Latch
Block Protect Bits
S25FL004K / S25FL008K / S25FL016K
(non-volatile OTP)
Suspend Status
Sector Protect
(non-volatile)
(non-volatile)
(non-volatile)
(non-volatile)
(non-volatile)
Quad Enable
(non-volatile)
(non-volatile)
(
Reserved
Figure 6.1 Status Register 1
Figure 6.2 Status Register 2
D a t a
SRP0
SRP0
S7
S7
S15
S15
SUS
SUS
SEC
SEC
S h e e t
S6
S6
CMP
CMP
S14
S14
S5
S5
TB
TB
S13
S13
LB3
LB3
BP2
BP2
S4
S4
S12
S12
LB2
LB2
S25FL004K-016K_00_02 July 14, 2011
BP1
BP1
S3
S3
S11
S11
LB1
LB1
BP0
BP0
S2
S2
S10
S10
(R)
(R)
WEL BUSY
WEL BUSY
S1
S1
QE
QE
S9
S9
SRP1
SRP1
S0
S0
S8
S8