Specifications

54 GL-S MirrorBit
®
Family IS29GL_128S_01GS_00_Rev.A February 2015
Data Sheet
Table 5.23 Non-Volatile Protection Command State Transition
Current
State
Command
and
Condition
Read
Software
Reset /
ASO Exit
Status
Register
Read
Enter
Status
Register
Clear
Command
Set Exit
Entry
Command
Set Exit
Program
Entry
DYB Set
Start
All PPB
Erase
Enter
All PPB
Erase
Start
Address RA xh x555h x555h xh xh xh (SA)xh Xh 0h
Data RD xF0h x70h x71h x90h x00h xA0h x00h x80h x30h
PPB - PPB READ
PPBSR
(PPB)
PPB PPBEXT - PPBPG1 - PPBPG1 -
PPBPG1 - PPBPG1 READ - - - PPBPG - PPB - PPBER
PPBPG
SR(7) = 0
PPBPG
-
PPBSR
(PPBPG)
-
------
SR(7) = 1 READ READ
PPBER
SR(7) = 0
PPBER
-
PPBSR
(PPBER)
-
------
SR(7) = 1 READ READ
PPBSR-(return)---------
PPBEXT - PPBEXT ----READ----
Table 5.24 PPB Lock Bit Command State Transition
Current State
Command
and Condition
Read
Software
Reset / ASO
Exit
Status
Register Read
Enter
Status
Register Clear
Command Set
Exit Entry
Command Set
Exit
Program Entry
Address RA xh x555h x555h xh xh xh
Data RD xF0h x70h x71h x90h x00h xA0h
PPBLB - PPBLB READ
PPBLBSR
(PPBLB)
PPBLB PPBLBEXT - PPBLBSET
PPBLBSR-(return)------
PPBLBSET
-
PPBLBSET - - - - PPBLB -
LR(2) = 0 and
LR(5) = 0
PPBLBEXT - PPBLBEXT - - - - READ -
Table 5.25 Volatile Sector Protection Command State Transition
Current
State
Command
and
Condition
Read
Software
Reset / ASO
Exit
Status
Register
Read Enter
Status
Register
Clear
Command
Set Exit
Entry
Command
Set Exit
Program
Entry
DYB Set
Start
DYB Clear
Start
Address RA xh x555h x555h xh xh xh (SA)xh (SA)xh
Data RD xF0h x70h x71h x90h x00h xA0h x00h x01h
DYB - DY B READ
DYBSR
(DYB)
DYB DTBEXT - DYBSET - -
DYBSR-(return)--------
DYBSET - DYBSET - - - - - - DYB DYB
DYBEXT - DYBEXT - - - - READ - - -