
4
S75NS128NDE based MCPs
S75NS128NDE_00_A2 September 23, 2005
A d v a n c e I n f o r m a t i o n
,HG; $. <@:
,A:. $; <@:
,A<. $.<@<
$==$@6E- <@<
$=H$=6>!
><@@
$=A$H6>!
><@=
Absolute Maximum Ratings . . . . . . . . . . . . . . . . 125
$=8-
1<@A
$=D-
1<@A
$=9-;
1<@8
$=G,<@D
$H:<@9
$H<
D
$H@<=:
,A@%4; <=:
,A= 4<=<
,AH4<=@
,AA;4<==
,A8;4<=H
,AD;".
,A9;". <=8
,AG;". <=D
,8:;". <=9
,8<>;<=G
,8@;"," ><=G
,8=;"341<H:
,8H.". <H:
,8A.". <H<
,88.". <H<
,8D. <H@
,89>. <H=
,8G.", ><HH
,D:."341 <HA
SDRAM Revision Summary . . . . . . . . . . . . . . . . . 146
S99KS256N MirrorBit Flash Family
General Description . . . . . . . . . . . . . . . . . . . . . . 148
Product Selector Guide . . . . . . . . . . . . . . . . . . . 150
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Input/Output Descriptions . . . . . . . . . . . . . . . . . 152
Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Device Bus Operations . . . . . . . . . . . . . . . . . . . . 153
$H=>1<AH
VersatileIO (V
IO
) Control ...........................................................................154
Requirements for Asynchronous
Read Operation (Non-Burst) ........................................................................154
Requirements for Synchronous (Burst) Read Operation .....................154
Continuous Burst ..........................................................................................154
$HHD!8A.<AA
$HAH. <AA
$H8=. <AA
$HD@. <A8
$H9I>D!8!
A.<A8
$HGI>H
.<A8
$A:I>=
.<A8
$A<I>@
6;1 <@G
<=A
.<A8
8-, 16-, and 32-Word Linear Burst with Wrap Around .....................157
$A@><AD
8-, 16-, and 32-Word Linear Burst without Wrap Around ..............157
Programmable Wait State ..............................................................................157
Configuration Register .....................................................................................158
Handshaking Feature ........................................................................................158
Writing Commands/Command Sequences ...............................................158
Accelerated Program and Erase Operations ............................................158
Write Buffer Programming Operation .......................................................159
Autoselect Mode ...............................................................................................160
Sector Protection and Unprotection ..........................................................160
Sector Protection ..............................................................................................160
Dynamic Sector Protection .............................................................................161
Dynamic Protection Bit (DYB) ..................................................................161
Hardware Data Protection Mode .................................................................161
Write Protect (WP#) ..................................................................................162
WP# Boot Sector Protection ........................................................................162
Low V
CC
Write Inhibit ....................................................................................162
Write Pulse “Glitch” Protection ...................................................................162
Logical Inhibit ......................................................................................................162
Power-Up Write Inhibit ..............................................................................162
Lock Register ......................................................................................................162
$A=; <8@
Automatic Sleep Mode ....................................................................................163
RESET#: Hardware Reset Input ....................................................................163
V
CC
Power-up and Power-down Sequencing ......................................163
Output Disable Mode ......................................................................................163
Secured Silicon Sector Flash Memory Region ..........................................164
Factory Locked: Factor Secured Silicon Sector
Programmed and Protected At the Factory .........................................164
$AH<8H
Customer Secured Silicon Sector ............................................................165
$AA$!GGE@A8/ <8A
Command Definitions . . . . . . . . . . . . . . . . . . . . . 166
Reading Array Data ..........................................................................................166
Set Configuration Register Command Sequence ....................................166
Read Configuration Register Command Sequence .................................166
Read Mode Setting ........................................................................................167
Programmable Wait State Configuration ..............................................167
$A8 $. <8D
Programmable Wait State ..........................................................................167
$AD.2 <8D
Handshaking ....................................................................................................167
Burst Length Configuration ........................................................................168
$A9> <89
Burst Wrap Around .....................................................................................168
RDY Configuration .......................................................................................168
RDY Polarity ...................................................................................................168
Configuration Register . . . . . . . . . . . . . . . . . . . . . 169
$AG; <8G
Reset Command ................................................................................................169
$8: <D<
Enter Secured Silicon Sector/Exit Secured Silicon Sector
Command Sequence .........................................................................................172
Unlock Bypass Command Sequence .......................................................172
Program Command Sequence .......................................................................172
Program Command Sequence ...................................................................172
Program Command Sequence (Unlock Bypass Mode) ......................172
Accelerated Program .......................................................................................173
,D< 1 <D=