Infineon Cypress S29GL01GS, Manual

Page: 47 / 109

Document Number: 001-98285 Rev. *R Page 46 of 108
S29GL01GS/S29GL512S
S29GL256S/S29GL128S
Note:
1. State will automatically move to ES state by t
ESL
.
Note:
1. Also known as Erase Resume/Program Resume Legacy Method.
Table 5.9 Erase Suspend State Command Transition
Current State
Command and
Condition
Read
Software Reset
/ ASO Exit
Status
Register Read
Enter
Status
Register
Clear
Unlock 1
Sector Erase
Start
Address RA xh x555h x555h x555h (SA)xh
Data RD xF0h x70h x71h xAAh x30h
ESR (1)
–
ESR
–
ERSR (ESR)
– – –
ES
SR(7) = 0
ES ES ESSR (ES) ES ESUL1
–
SR(7) = 1 SER
ESSR
–
(return)
– – – – –
Table 5.10 Erase Suspend Unlock State Command Transition
Current
State
Command
and
Condition
Read
Software
Reset /
ASO Exit
Status
Register
Read
Enter
Unlock
1
Word
Progra
m Entry
Write
to
Buffer
Enter
Write-
to-
Buffer-
Abort
Reset
Start
Erase
Resume
Enhance
d Method
(1)
DYB
ASO
Entry
NOT a valid “Write-to-Buffer-
Abort Reset” Command
Address RA xh x555h x2AAh x555h (SA)xh x555h xh x555h
NOT
x555h
xh
NOT
x2AAh
xh
Data RD xF0h x70h x55h xA0h x25h xF0h x30h xE0h xh
NOT
xF0h
xh
NOT
x55h
ESUL1
–
ESUL1
–
ESSR
(ES)
ESUL2
– – – – – – –
– –
SR(3) = 1
ESPG ESPG
DQ(1) = 1
ESUL2
–
ESUL2
ES
ESSR
(ES)
–
ESPG1
ES_W
B
–
SER
–
– –
– –
Read
Protect =
False
ESDYB
SR(3) = 1
–
ES
–
ESPG ESPG
DQ(1) = 1
Table 5.11 Erase Suspend - DYB State Command 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
DYB Set/
Clear Entry
Password
Word
Count
Address RA xh x555h x555h xh xh xh xh
Data RD xF0h x70h x71h x90h x00h xA0h x03h
ESDYB
–
ESDYB ES
ESSR
(ESDYB)
ESDYB ESDYBEXT
–
ESDYBSE
T
–
ESDYBSET
–
ESDYBSET
– – – – – – –
ESDYBEXT
–
ESDYBEXT
– – – –
ES
–
ES