S29GL128S10DHI020 Spansion Inc., S29GL128S10DHI020 Datasheet - Page 37

• Manufacturer Part Number: S29GL128S10DHI020
• Manufacturer: Spansion Inc.

Specifications of S29GL128S10DHI020

• Lead Free Status / Rohs Status: Compliant

February 11, 2011 S29GL_128S_01GS_00_01
5.3.6.6
5.3.6.7
5.3.6.8
5.3.6.9
5.3.6.10
PPB ASO
The system can access the PPB ASO by issuing the PPB entry command sequence during Read Mode. This
entry command does not use a sector address from the entry command. The PPB bit for a sector appears in
bit 0 of all word locations in the sector.
The PPB ASO allows the following activities:
 Read PPB protection status of a sector in bit 0 of any word in the sector.
 Program the PPB bit using a modified Word Programming command.
 Erase all PPB bits with the PPB erase command.
 ASO Exit using legacy Command Set Exit command for backward software compatibility.
 ASO Exit using the common exit command for all ASO - alternative for a consistent exit method.
PPB Lock ASO
The system can access the PPB Lock ASO by issuing the PPB Lock entry command sequence during Read
Mode. This entry command does not use a sector address from the entry command. The global PPB Lock bit
appears in bit 0 of all word locations in the device.
The PPB Lock ASO allows the following activities:
 Read PPB Lock protection status in bit 0 of any word in the device address space.
 Set the PPB Lock bit using a modified Word Programming command.
 ASO Exit using legacy Command Set Exit command for backward software compatibility.
 ASO Exit using the common exit command for all ASO - alternative for a consistent exit method.
DYB ASO
The system can access the DYB ASO by issuing the DYB entry command sequence during Read Mode. This
entry command does not use a sector address from the entry command. The DYB bit for a sector appears in
bit 0 of all word locations in the sector.
The DYB ASO allows the following activities:
 Read DYB protection status of a sector in bit 0 of any word in the sector.
 Set the DYB bit using a modified Word Programming command.
 Clear the DYB bit using a modified Word Programming command.
 ASO Exit using legacy Command Set Exit command for backward software compatibility.
 ASO Exit using the common exit command for all ASO - alternative for a consistent exit method.
ECC Status ASO
The system can access the ECC Status ASO by issuing the ECC Status entry command sequence during
Read Mode. This entry command does not use a sector address from the entry command. The ECC Status
bits for a sector appears in bits 2, 1 and 0 of all word locations in the addressed Page.
The ECC Status ASO allows the following activities:
 Read ECC Status for the addressed Page
 ASO Exit
Software (Command) Reset / ASO exit
Software reset is part of the command set (See
returns the EAC to standby state and must be used for the following conditions:
 Exit ID/CFI mode
 Clear timeout bit (DQ5) for data polling when timeout occurs
D a t a
S h e e t
( A d v a n c e
GL-S MirrorBit
I n f o r m a t i o n )
Table 6.1, Command Definitions on page
®
Family
57) that also
37