S29GL256P90FFIR20 Spansion Inc., S29GL256P90FFIR20 Datasheet - Page 68

• Manufacturer Part Number: S29GL256P90FFIR20
• Description: IC 256M PAGE-MODE FLASH MEMORY
• Manufacturer: Spansion Inc.

12. Appendix
12.1
68
Command Definitions
This section contains information relating to software control or interfacing with the Flash device. For
additional information and assistance regarding software, see
the Spansion web site at www.spansion.com.
Writing specific address and data commands or sequences into the command register initiates device
operations. Tables
data values or writing them in the improper sequence can place the device in an unknown state. A reset
command is then required to return the device to reading array data.
12.1–12.4
S29GL-P MirrorBit
define the valid register command sequences. Writing incorrect address and
D a t a
®
Flash Family
S h e e t
Section 5.
S29GL-P_00_A13 November 17, 2010
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