S29GL512N SPANSION, S29GL512N Datasheet - Page 95

• Manufacturer Part Number: S29GL512N
• Description: Page Mode Flash Memory
• Manufacturer: SPANSION

S29GL-N_00_B3 October 13, 2006
Revision A2 (January 22, 2004)
Revision A3 (March 2, 2004)
Lock Register
Corrected and added new text for Secured Silicon Sector Protection Bit, Persistent Protection
Mode Lock Bit, and Password Protection Mode Lock Bit.
Persistent Sector Protection
Persistent Protection Bit (PPB): Added the second paragraph text about programming the PPB
bit.
Persistent Protection Bit Lock (PPB Lock Bit): Added the second paragraph text about config-
uring the PPB Lock Bit, and fourth paragraph on Autoselect Sector Protection Verification.
Added PPB Lock Bit requirement of 200ns access time.
Password Sector Protection
Corrected 1 µs (built-in delay for each password check) to 2 µs.
Lock Register Command Set Definitions
Added new information for this section.
Password Protection Command Set Definitions
Added new information for this section.
Non-Volatile Sector Protection Command Set Definitions
Added new information for this section.
Global Volatile Sector Protection Freeze Command Set
Added new information for this section.
Volatile Sector Protection Command Set
Added new information for this section.
Secured Silicon Sector Entry Command
Added new information for this section.
Secured Silicon Sector Exit Command
Added new information for this section.
Connection Diagrams
Removed 56-pin reverse TSOP diagram.
Ordering Information
Updated the Standard Products for the S29GL512/256/128N devices and modified the valid
combinations tables.
Word Program Command Sequence
Added new information to this section.
Lock Register Command Set Definitions
Added new information to this section.
Table 13
Updated this table.
D a t a
S29GL-N MirrorBit™ Flash Family
S h e e t
93