S29GL128S SPANSION [SPANSION], S29GL128S Datasheet - Page 48

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

Notes:
1. State will automatically move to READ state at the completion of the operation.
2. Also known as Erase Suspend/Program Suspend Legacy Method.
48
READUL1
READUL2
Current State
Current
BLCK
Current
CER
SER
5.6.1
State
ERUL1
ERUL2
ERSR
READSR
State
READ
ER
(1)
(1)
(1)
Command
Condition
False and
LR(8) = 0
Protect =
Protect =
Protect =
Address
Command
Read
Read
False
Read
Condition
Data
True
SR(7) = 0
SR(7) = 1
SR(7) = 0
SR(7) = 1
and
Address
-
and Condition
Read Protect =
Data
and
Command State Transitions
Command
-
-
-
-
-
Address
False
Data
-
-
READU
READU
Read
RA
RD
L1
L2
ERUL1
ERUL2
(return)
BLCK
Read
CER
SER
RD
RA
ER
READSR
READSR
Register
(READ)
(READ)
Status
x555h
Enter
Read
x70h
(return)
READ
Read
RD
RA
Reset / ASO
Software
Table 5.7 Read Unlock Command State Transition
READ
READ
xF0h
READU
Unlock
Exit
x2AAh
xh
x55h
-
-
-
-
-
-
L2
2
-
Table 5.8 Erase State Command Transition
Table 5.6 Read Command State Transition
Reset / ASO
Software
Program
READ
xF0h
Read Enter
Exit
Entry
x555h
Word
xA0h
READSR
READSR
READSR
xh
PG1
Register
(READ)
(READ)
(READ)
-
(BLCK)
Status
x555h
ERSR
(CER)
ERSR
(SER)
ERSR
-
-
x70h
GL-S MirrorBit
Write to
(SA)xh
Buffer
Enter
x25h
WB
Register Read
-
-
READSR
Register
(READ)
Status
Status
x555h
x555h
READ
READ
Enter
Clear
x70h
x71h
D a t a
-
-
-
-
-
-
-
Erase
x555h
Enter
x80h
ER
-
-
®
Family
ID (Auto-
(SA)555h (SA)555h
Unlock 1
Register Clear
select)
Entry
ERUL1
x90h
x555h
xAAh
S h e e t
CFI
-
-
-
-
-
-
Status
READ
x555h
x71h
-
Entry
SSR
x88h
SSR
Unlock 2
-
-
ERUL2
x2AAh
x55h
S29GL_128S_01GS_00_06 March 16, 2012
-
-
-
-
-
READUL1
Unlock 1
Register
x555h
xAAh
Entry
x555h
Lock
x40h
-
LR
-
-
Chip Erase
x555h
Start
x10h
CER
-
-
-
-
-
Pass-
x555h
Entry
word
ASO
x60h
PP
Blank Check
-
(SA)555h
BLCK
x33h
Erase Start
-
-
x555h
Entry
xC0h
Sector
PPB
(SA)xh
PPB
x30h
SER
-
-
-
-
-
-
-
PPBLB
x555h
Entry
Lock
x50h
PPB
-
-
CFI Entry
(SA)55h
Method
Enhanced
ESR (ES)
Suspend
x98h
CFI
Erase
xB0h
-
xh
-
-
-
-
-
Entry
x555h
xE0h
DYB
ASO
DYB
-
-
(2)