S29GL01GT Datasheet, PDF (51/105 Pages) Cypress Semiconductor – 1 Gbit (128 Mbyte), 512 Mbit (64 Mbyte)

S29GL01GT, S29GL512T
12. The Erase Resume/Program Resume command is valid only during the Erase Suspend/Program Suspend modes.
13. Issue this command sequence to return to Read State after detecting device is in a Write-to-Buffer-Abort state. IMPORTANT: the full command
sequence is required if resetting out of ABORT.
14. The Exit command returns the device to reading the array.
15. The password portion can be entered or read in any order as long as the entire 64-bit password is entered or read. Addresses are
10h-13h if the SSR3 is being accessed.
16. For PWDx, only one portion of the password can be programmed per each A0 command. Portions of the password must be programmed in
sequential order (PWD0 - PWD3).
17. All Lock Register bits are one-time programmable. The program state = 0 and the erase state = 1. Also, both the Persistent Protection Mode
Lock Bit and the Password Protection Mode Lock Bit cannot be programmed at the same time or the Lock Register Bits Program operation
halts and returns the device to Read State. Lock Register bits that are reserved for future use are undefined and may be 0’s or 1's.
18. If any of the Entry commands was issued, an Exit command must be issued to reset the device into Read State.
19. Protected State = 00h, Unprotected State = 01h. The sector address for DYB set, DYB clear, or PPB Program command may be any location
within the sector - the lower order bits of the sector address are don't care.
20. See Section 5.4.7.2, Sector Erase on page 30 for description of Multi-Sector Erase.
Table 7.2 Command Definitions x8
Command Sequence
(Note 1)
Read (Note 5)
1
Reset/ASO Exit (Notes 6, 17)
1
Status Register Read
2
Status Register Clear
1
Word Program
4
Write to Buffer (Note 19)
6
Program Buffer to Flash (confirm) 1
Write-to-Buffer-Abort Reset
(Note 12)
3
Enter
3
Program (Note 8)
2
Write-to-Buffer (Note 8)
4
Program Buffer to Flash
(confirm) (Note 8)
1
Write-to-Buffer-Abort Reset
(Note 12)
3
Sector Erase (Note 8)
2
Chip Erase (Note 8)
2
Command Set Exit (Note 9) 2
Chip Erase
6
Sector Erase (Note 19)
6
Erase Suspend/Program
Suspend
Legacy Method (Note 10)
1
Erase Suspend Enhanced
Method
Erase Resume/Program Resume
Legacy Method (Note 11)
1
Erase Resume Enhanced
Method
Program Suspend Enhanced
Method
1
Program Resume Enhanced
Method
1
Evaluate Erase State
1
Blank Check
1
First
Addr Data
RA
RD
XXX F0
AAA 70
AAA 71
AAA AA
AAA AA
SA
29
AAA AA
AAA AA
XXX A0
SA
25
SA
29
Second
Addr Data
XXX RD
555
55
555
55
555
55
555
55
PA
PD
SA
WC
Bus Cycles (Notes 2-5)
Third
Fourth
Fifth
Addr Data Addr Data Addr Data
AAA A0
SA
25
PA
PD
SA WC WBL PD
AAA F0
AAA 20
WBL PD WBL PD
Sixth
Addr Data
WBL PD
Seventh
Addr Data
AAA AA
555
55 AAA F0
XXX 80
SA
30
XXX 80 XXX 10
XXX 90 XXX 00
AAA AA
555
55 AAA 80 AAA AA
555
55 AAA 10
AAA AA 555
55
AAA
80
AAA
AA
555
55
SA
30
XXX B0
XXX 30
XXX 51
XXX 50
(SA)
AAA
35
(SA)
AAA
33
Document Number: 002-00247 Rev. *G
Page 51 of 105