S29GL128S SPANSION [SPANSION], S29GL128S Datasheet - Page 52

• Manufacturer Part Number: S29GL128S
• Manufacturer: SPANSION [SPANSION]

52
SSRUL1
SSRUL2
Current
Current State
State
LRPG1
LREXT
LRPG
LRSR
Current State
LR
Current State
SSR
CFISR
CFI
Command
Condition
DQ(1) = 1
SR(3) = 1
DQ(1) = 1
SR(3) = 1
Address
Data
and
-
-
Command
Condition
Address
Data
and
-
-
-
-
-
SSRUL1
SSRUL2
Read
Command and
RD
RA
Condition
Address
Table 5.20 Secure Silicon Sector Unlock State Command Transition
Data
Command and
-
LRPG1
(return)
LREXT
LRPG
Condition
Read
ASO Exit
Software
Table 5.19 Secure Silicon Sector State Command Transition
Address
RD
RA
LR
Reset /
READ
xF0h
Data
SSR
xh
-
-
Table 5.17 Lock Register State Command Transition
Reset / ASO
Table 5.18 CFI State Command Transition
Register
SSRSR
Software
Status
x555h
(SSR)
Read
Enter
x70h
READ
xF0h
Exit
-
xh
-
-
-
-
Read
SSR
RD
RA
Unlock 2
SSRUL2
GL-S MirrorBit
x2AAh
(return)
x55h
Read
Read Enter
LRSR (LR)
CFI
-
RD
RA
Register
(LRPG)
Status
x555h
LRSR
x70h
-
-
-
Software Reset /
Program
SSRPG1
ASO Exit
x555h
Word
Entry
xA0h
D a t a
READ
xF0h
-
xh
®
Software Reset / ASO
Family
Register
Status
x555h
Clear
x71h
LR
SSR_WB
-
-
-
-
Write to
(SA)xh
Buffer
Enter
x25h
S h e e t
READ
-
xF0h
Exit
xh
-
Status Register
SSRSR (SSR)
Read Enter
Command
d Set Exit
Comman
Set Exit
SSREXT
LREXT
x555h
Entry
x70h
x555h
Entry
x90h
x90h
xh
-
-
-
-
-
S29GL_128S_01GS_00_06 March 16, 2012
Status Register Read
NOT a valid “Write-to-Buffer-Abort Reset”
SSRPG
x555h
NOT
Command
CFISR (CFI)
xh
Set Exit
-
-
READ
x00h
x555h
Enter
Status Register
x70h
xh
-
-
-
-
-
x555h
Clear
x71h
SSR
NOT xF0h
SSRPG
xh
-
-
Bit Set Entry
Command
PPB Lock
LRPG1
xA0h
xh
Status Register Clear
-
-
-
-
SSRPG
x2AAh
NOT
xh
-
-
x555h
Unlock 1
SSRUL1
x71h
CFI
Word Count
x555h
xAAh
-
Password
NOT x55h
READ
x03h
SSRPG
Xh
-
-
-
-
xh
-
-