S29GL128S SPANSION [SPANSION], S29GL128S Datasheet - Page 53

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

March 16, 2012 S29GL_128S_01GS_00_06
PPWB25
Current
PPPG1
PPEXT
PPPG
PPSR
State
PPD
PP
Current State
SSR_WB_D
SSR_WB
SSRPG1
SSREXT
SSRPG
SSRSR
Command
Condition
Address
WC > 0
WC ≤ 0
Data
and
-
-
-
-
-
-
Command and
WC > 256 or SA
WC < 0 or Write
WC ≤ 256 and
SR(7) = 1 and
Buffer ≠ Write
Write Buffer =
WC > 0 and
PPWB25
Write Buffer
Condition
PPPG1
(return)
PPEXT
SR(7) = 0
SR(7) = 1
DQ(1) = 0
DQ(1) = 1
SR(3) = 1
PPPG
SA = SA
Read
Address
PPD
RD
RA
PP
Buffer
≠ SA
Data
-
-
-
-
Table 5.21 Secure Silicon Sector Program State Command Transition
ASO Exit
Table 5.22 Password Protection Command State Transition
Software
Reset /
READ
xF0h
xh
-
-
-
-
-
-
SSR_WB_D
SSR_WB
SSRPG1
SSREXT
SSRPG
(return)
Read
RD
RA
PPSR (PP)
D a t a
Register
(PPPG)
Status
x555h
PPSR
Enter
Read
x70h
-
-
-
-
-
Software Reset /
GL-S MirrorBit
S h e e t
ASO Exit
Register
Status
READ
x555h
Clear
xF0h
x71h
PP
xh
-
-
-
-
-
-
-
-
-
-
-
-
-
Password
PPWB25
Unlock
®
Enter
ASO
x25h
Status Register
SSRSR (SSR)
0h
Family
-
-
-
-
-
-
Read Enter
(SSRPG)
SSRSR
x555h
x70h
-
-
-
-
Password
Unlock
PPPG
Start
ASO
x29h
0h
-
-
-
-
-
-
-
Status Register
SSRPG1
Command
x555h
Clear
Set Exit
x71h
SSR
PPEXT
Entry
x90h
-
-
-
-
-
-
xh
-
-
-
-
-
-
Command
Set Exit
READ
x00h
xh
-
-
-
-
-
-
Unlock 1
SSRUL1
x555h
xAAh
-
-
-
-
-
-
Program
PPPG1
Entry
xA0h
xh
-
-
-
-
-
-
Command Set
READ
x00h
Exit
Password
xh
-
-
-
-
-
Count
Word
x03h
PPD
Xh
-
-
-
-
-
-
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