參數資料
型號: S29GL032M10BCCR32
廠商: Spansion Inc.
英文描述: 256,128,64,32,Megabit 3.0 Volt-only Page Mode Flash Memory featuring 0.23 レm MirrorBit Process Technology
中文描述: 256,128,64,32,3.0兆伏安只頁面模式閃存具有0.23レ米MirrorBit工藝技術
文件頁數: 55/116頁
文件大小: 1656K
代理商: S29GL032M10BCCR32
October 10, 2006 S29GL-M_00_B6
S29GL-M MirrorBit
TM
Flash Family
53
D a t a S h e e t
Temporary Sector Group Unprotect
This feature allows temporary unprotection of previously protected sector groups to change data
in-system. The Sector Group Unprotect mode is activated by setting the RESET# pin to
V
ID
. Dur-
ing this mode, formerly protected sector groups can be programmed or erased by selecting the
sector group addresses. Once V
ID
is removed from the RESET# pin, all the previously protected
sector groups are protected again. For this feature,
Figure 1
shows the algorithm, and
Figure 23
shows the timing diagrams.
Notes:
1.
All protected sector groups unprotected (If WP# = V
, the highest or lowest address sector
remains protected for uniform sector devices, the top or bottom two address sectors remains
protected for boot sector devices).
All previously protected sector groups are protected once again.
Figure 1. Temporary Sector Group Unprotect Operation
2.
START
Perform Erase or
Program Operations
RESET# = V
IH
Temporary Sector
Group Unprotect Completed
(Note 2)
RESET# = V
ID
(Note 1)
相關PDF資料
PDF描述
S29GL032M10BFIR33 256,128,64,32,Megabit 3.0 Volt-only Page Mode Flash Memory featuring 0.23 レm MirrorBit Process Technology
S29GL032M10BFIR43 256,128,64,32,Megabit 3.0 Volt-only Page Mode Flash Memory featuring 0.23 レm MirrorBit Process Technology
S29GL064M90FBIR10 256,128,64,32,Megabit 3.0 Volt-only Page Mode Flash Memory featuring 0.23 レm MirrorBit Process Technology
S29GL064M90FBIR12 256,128,64,32,Megabit 3.0 Volt-only Page Mode Flash Memory featuring 0.23 レm MirrorBit Process Technology
S29GL064M90FBIR13 256,128,64,32,Megabit 3.0 Volt-only Page Mode Flash Memory featuring 0.23 レm MirrorBit Process Technology
相關代理商/技術參數
參數描述
S29GL032M10BCCR33 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCCR40 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCCR42 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCCR43 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family
S29GL032M10BCCR50 制造商:SPANSION 制造商全稱:SPANSION 功能描述:MirrorBit Flash Family