Features
!"#$ %&'& !"#$' %()*!+
)!, -)&,&
)!,.!!/&&'& .)*&/&
)!,' )*&/&
-01-2**.!3#
()#4!).!!$!
%)",
5!)-6,()!),!7,"/!
(8,
2+9.!*1&8,:#!#!")()&&!!):#!),
*,7#)*$6!,%7*
*,7#;+!6)#48,7*
*,7#;+!6)#48,7*
*,7#;+!6)#48,7*
0&<()!)&)#4)"!!,/,!,=>
;+!,#&.7*)**+#!/,!
0&<>!)!#!)
,,#)=+*!,$%/,!
2+)**
6!)*$!)6!,%
)'& !6!)*$!)6!,%
8,)*,&&/,*
?88(!&&-"#!&=# /&-!)&))
)<)<,,!)
@:)<)<(!$7#%
@:!&+#!$7#%
*::#!=/&(!$7#%
8&#A9)*,##,$;69;6);6+)#4,%
!/!!)AB,
&,!7*!/AC(!)DC(
&,!!&&E$+0&"/)0()*!%#4.!),
&. ($*%
&F$22**%
+>($&6E:%
>")*
AT25SL641
64-Mbit, 1.7V Minimum
SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support
:7
1. Introduction
7:&,!)
G
:7,,!"#,**)&=#&,&"),<&=!)"=)*
#),*+,&#!),<#)*#)&,,&)<&")*,**)!)*+&&&)2!/:-
")2#!)7"2+,#!#!)"!:7,&")&!,!),<9*!!&")
&&!)&!,!)&=#,
7,+)#4,1,)"!:7=+)!*1&!)*!!&,)"!)&H,#)&&&!,!)
#!),6)!*1!,1)"!,+)#4,9!**),##+,&*#*)""#!6#,
#!#)&*)&,&&!,!),*!,*,!,&+!*,=,!)<,),9!<,!&&
,&**),#!!)##,<!+)#4,,**)&=#,#+!&#&7,#,&
**),#""##)<,&&!)#)&)!,&&!,!),*!,!)+&&&<,!*!
!,*)=&=#&,!
#)#4"3#,)"!)-01,)!&)<3=!#)#4!,)"-01").!!&
-01")'&.!!<,!' &,!/&'& .,!#!),7:7,
)1&!)
,
)**+,)"+!,#5!)+!,#+)**&!!*,!
)*,!#!),,#+,&;66)#49;66)#49;66)#4)!!#
7&=#,)!),!)I)<,<!#!#),*!),)<,*:#!=&
@
:")
)<)<:&=#,)""&,#,=#4,7&=#,)!,?88(,!&&*"#!
&&=#&!"#!)<!;+!#&.7
:7
2. Pinouts and Pin Descriptions
7"))<",,)<!=+#4!,
)!),9
((
*,!+&,!+&<!!,#"&=&A
((
$*%!)
((
$*2%
:)"!!&)!!,,*,!+&))<$##)&!)=)!,)" 09.09 ).
Figure 1-1. 8-SOIC (Top View) Figure 1-2. 8-UDFN (Top View)
Figure 1-3. 8-WLCSP (Bottom View)
(
EF
((
(;
.$ .
% 0.$ .
%
$ .
%
>$ .
%
(
.$ .
%
>$ .
%
EF
((
0.$ .
%
(;
$ .
%
VccCS
I/O1(SO) I/O3(HOLD)
SCKI/O2(WP)
GND I/O0(SI)
NC NC
NC
NC
:7
Table 1-1. Pin Descriptions
Symbol Name and Function
Asserted
State Type
(
CHIP SELECT
>!,!,,9!&=#,&,#!&&,&!)!!,!
*,,!)*9,)<!,!!,,!##,
),,9!&=#<+!,!&+)<*)&$!,,)!!&)<&)<
*)&%=(#!$(%)<+,!&=#9#!!#!=)<
*)&:"!)<9"&)(#!$(%,3&)!)!,!!)"
,!#!)
)< !
(;
SERIAL CLOCK
7,!,)=&,!!*")!,!"# ,!#!),9&&,,,9)
&!,!!,&!!!#&)!,&)"()#4$(;%
!,"!&)!)!"&)"!()#4$(;%
!
$ .
%
SERIAL INPUT
7 ,,&!),"!&!!)!&=#7 ,,&")&!!
#&#)**&&&&,,,3#,!)! ,<,!#&)
!,&)"(;
>!!.!!&'&.!!/&#)**&,9! +#)*,)!!
$ .
%#)J#!)<!)!,!))<!<))")+!,)"&!)$ .
%!)+
#)#4&)="&)"(;
7)*!#),,!#<!! )*#!9! $ .
%,"#&,!
,,,#"#&&,,! .&'& .*)&,<##,!,
"#&, .
!,!)! ,)&<=!&=#,&,#!&$(,
&,,!&%
!.!!
.$ .
%
SERIAL OUTPUT
7.,,&!),"!&!)!")*!&=#!)!.,<,
#)#4&)!)!"&)"(;
>!!.!!/&#)**&,9!.*,)!!$ .%
#)J#!)<!)!,!))<!<)+!,)"&!)$ .
%!)+#)#4&)=
"&)"(;
7)*!#),,!#<!! )*#!9!.$ .
%,"#&,
!.,,,#"#&&,,! .*)&,<##,!,
"#&, .
7.,*&#,!!<=!&=#,
&,#!&$(,&,,!&%
!.!!
>$ .
%
WRITE PROTECT
7>!)!#!$>%#+,&!))!#!!!!,/,!,!&!
*)&"#!)5,&#)*<!!!!,/,!H,6)#4)!#!$8(9769696
&6%+!,&!!,/,!)!#!/%+!,9)!))!!**)#
+&<)!#!&7>,#!=)<>!'8+!)"!!,/,!,,!
")'& .9!>$0&<>!)!#!%"#!),)!=+,#!,,
,&") .
",99&")!#)"!))"'& .&'
)!)
!.!!
:7
0.
$ .
%
HOLD
70.,,&!)!*),,#)**#!)<!)!&,#!)
,!!!&=#>!0.,,,!&9!,!),)!(;&&!)
! )&&!.,#&*&#,!!
7(*,!+,,!&9&!(;*,!+!)<,!!)&")
0)&#)&!)!),!!:0)&#)&!),,,#)**#!))&&),)!
=""#!)!,"!*&)!),,#,)*),##
>!!'& !6!)*#)**&9!0.+#)*,!
$ .
%&<!)!,9)<,")+!,$) .
%)"&!!)+#)#4&)=
,&)"(;>!!'&.!!/&#)**&,9!0.+#)*,
)!!$ .
%#)J#!)<!)!,!))<")+!,)"&!)$ .
%!)+
#)#4&)="&)"(;7)*!#),,!#<! )*#!9
!0.$ .
%,"#&,!0.,,,#"#&&,,!
'& .*)&,<##,!,"#&, .
70.,!&
&*+"!")!"!0)&"#!),)!,&0)<=9!,#)**&&
!!!0.,)+2!#)#!&!)
((
<=),,+",
99&")!#)"!))"'& .&' )!)
!.!!
((
DEVICE POWER SUPPLY:
((
,!,=)! !,!,=)!,&")
&=#"#!),#&&9)*9&,7
((
,,&!),!
,)#=)!!)!&=#.!),!=&
((
=)!,*)&#,),
,!,&,)&)!+!!*!&
)<
EF
GROUND:
,!"#")!
((
,=)!7)&"#")!
)<,EF,)&+#)#!&!)!,,!*)&
)<
Table 1-1. Pin Descriptions (Continued)
Symbol Name and Function
Asserted
State Type
:7
2. Block Diagram
Figure 2-1 ,)<,+)#4&*)"!:7,,
Figure 2-1. AT25SL641 Block Diagram
Flash
Memory
Array
Y-Gating
CS
SCK
Note: I/O3-0 pin naming convention is used for Dual-I/O and Quad-I/O commands.
SO (I/O1)
SI (I/O0)
Y-Decoder
Address Latch
X-Decoder
I/O Buffers
and Latches
Control and
Protection Logic
SRAM
Data Buffer
WP (I/O2)
Interface
Control
And
Logic
HOLD
(I/O3)
:7
3. Memory Array
7))=&!!,!"2+!9!**))"!:7#+,&")=,)"!
#&"#,7,1)"!,+)#4,,)!*1&")+)!#)&&&!,!)#!),9)<
+)!#)&&&!,*!,!),&!)<,),7-*):#!#!*,!!,!
+4&)<)"#,=
Figure 3-1. Memory Architecture Diagram
64KB 32KB 4KB 1-256 byte
4KB 7FF FF Fh – 7FF 000h 256 bytes 7FF FF Fh – 7FF F00h
4KB 7FE FF Fh – 7FE 000 h 256 bytes 7FF EF Fh – 7FF E00h
4KB 7FDFFF h – 7F D000h 256 bytes 7FFDF Fh – 7FF D00h
4KB 7FCF FFh – 7F C000h 256 bytes 7F FCF Fh – 7F FC00h
4KB 7FBF FFh – 7F B0 00h 256 bytes 7F FBF Fh – 7FF B00h
4KB 7FAF FF h – 7FA000h 256 bytes 7F FAFF h – 7F FA00h
4KB 7F9 FFF h – 7F 900 0h 256 bytes 7F F9FF h – 7F F900h
4KB 7F8 FFF h – 7F 800 0h 256 bytes 7F F8FF h – 7F F800h
4KB 7F7 FFF h – 7F 700 0h 256 bytes 7F F7FF h – 7F F700h
4KB 7F6 FFF h – 7F 600 0h 256 bytes 7F F6FF h – 7F F600h
4KB 7F5 FFF h – 7F 500 0h 256 bytes 7F F5FF h – 7F F500h
4KB 7F4 FFF h – 7F 400 0h 256 bytes 7F F4FF h – 7F F400h
4KB 7F3 FFF h – 7F 300 0h 256 bytes 7F F3FF h – 7F F300h
4KB 7F2 FFF h – 7F 200 0h 256 bytes 7F F2FF h – 7F F200h
4KB 7F1 FFF h – 7F 100 0h 256 bytes 7F F1FF h – 7F F100h
4KB 7F0 FFF h – 7F 000 0h 256 bytes 7F F0FF h – 7F F000h
4KB 7EF FF Fh – 7EF 000 h 256 bytes 7FE FF Fh – 7FE F00h
4KB 7EE FF Fh – 7 EE 000h 256 bytes 7 FEE FF h – 7FE E00h
4KB 7EDFF Fh – 7ED000h 256 bytes 7F EDF Fh – 7FE D00h
4KB 7ECF FFh – 7E C00 0h 256 bytes 7F ECF Fh – 7 FEC00h
4KB 7EBFF Fh – 7E B000 h 256 bytes 7FE BFF h – 7F EB00 h
4KB 7EAF FF h – 7EA000h 256 bytes 7F EAFF h – 7F EA00h
4KB 7E9F FF h – 7E 9000h 256 bytes 7F E9F Fh – 7FE 900 h
4KB 7E8F FF h – 7E 8000h 256 bytes 7F E8F Fh – 7FE 800 h
4KB 7E7F FF h – 7E 7000h
4KB 7E6F FF h – 7E 6000h
4KB 7E5F FF h – 7E 5000h
4KB 7E4F FF h – 7E 4000h 256 bytes 001 7F Fh – 001700h
4KB 7E3F FF h – 7E 3000h 256 bytes 001 6F Fh – 001600h
4KB 7E2F FF h – 7E 2000h 256 bytes 001 5F Fh – 001500h
4KB 7E1F FF h – 7E 1000h 256 bytes 001 4F Fh – 001400h
4KB 7E0F FF h – 7E 0000h 256 bytes 001 3F Fh – 001300h
256 bytes 0012F Fh – 0 01200h
256 bytes 0011F Fh – 0 01100h
256 bytes 0010F Fh – 0 01000h
4KB 00F FFF h – 00F 00 0h 256 bytes 000F FF h – 000F 00h
4KB 00EF FF h – 00E 000h 256 bytes 000 EF Fh – 000E 00h
4KB 00DF FF h – 00D000h 256 bytes 0 00DFF h – 000D00h
4KB 00CF FF h – 00C00 0h 256 bytes 000CFF h – 000C00h
4KB 00BF FF h – 00B00 0h 256 bytes 000BFF h – 000B00h
4KB 00AFF Fh – 00A000h 256 bytes 0 00AFF h – 000A00h
4KB 009F FFh – 00900 0h 256 bytes 0009F Fh – 000900h
4KB 008F FFh – 00800 0h 256 bytes 0008F Fh – 000800h
4KB 007F FFh – 00700 0h 256 bytes 0007F Fh – 000700h
4KB 006F FFh – 00600 0h 256 bytes 0006F Fh – 000600h
4KB 005F FFh – 00500 0h 256 bytes 0005F Fh – 000500h
4KB 004F FFh – 00400 0h 256 bytes 0004F Fh – 000400h
4KB 003F FFh – 00300 0h 256 bytes 0003F Fh – 000300h
4KB 002F FFh – 00200 0h 256 bytes 0002F Fh – 000200h
4KB 001F FFh – 00100 0h 256 bytes 0001F Fh – 000100h
4KB 000F FFh – 00000 0h 256 bytes 0000F Fh – 000000h
64KB
• • •
64KB
32KB
32KB
• • •
Range
• • •
• • •
Range
Page Program Detail
Page AddressBlock Address
64KB
Block Erase Detail
32KB
32KB
32KB
32KB
:7
4. Device Operation
4.1 Standard SPI Operation
7 :7"!, , !"# ) ") ,,A ()#4 $(;% (#!$(%9
! !$ %&!.!!$.%!&& ,!#!),,! !!),<!,!#!),9
&&,,,)&!!)!&=#)!,&)"(;7.)!!,,&!)&&!),!!,")*!
&=#)!"&)"(;
+, )!) -)&, $9 % & $9 % ,)!& 7 * &""# +!<-)&&-)&
#)#,!)*,!!)"!(;,<! +,*,!,,!&+ & &! , )! + !,"&
!) ! , ) -)& ! (; , ,)*)<)!"&,&,)"()-)&!
(;,,)*)!"&,&,)"(
4.2 Dual SPI Operation
7:7,)!, )!)7,,!#!))<,&!!)+!,"&!))")*!&=#!!<)
!*,!!)"!,!&& 7/&,!#!),&")3#4&)<)&#)&!)/:-))<
$#)&,&)<%)")2#!),&#!##)&&#!")*! +,$K %>,
,!#!),! &.,+#)*+&#!) ,L .
& .
4.3 Quad SPI Operation
7:7,)!,'& )!)7,,!#!))<,&!!)+!,"&!))")* ! &=# !
") !*, ! ! )" ! ,!&& 7 '& /& ,!#!) )"", ,"#!*)=*!#)!),
&&)*##,,!,"!,)<",!#)&,&)<!)/:-)2#!)&#!")*! +,$K %
>,'& ,!#!)! &.,+#)*+&#!) .
& .
9&!>&0.,
+#)* .
& .
,#!='& ,!#!),3!)=)!'&8++!$'8%!!,
/,!!)+,!
4.4 QPI Operation
7:7,)!,'& !"#$' %)!)<!&=#,,<!#&")* !&&
'& *)& !) ' *)&, ! 8+ ' $%,!#!) 7)+' *)&9!)=)!'&
8++!$'8%!!,/,!,3&!)+,!>,' ,!#!),9! &.,+#)*
+&#!) .
& .
9&!>&0.,+#)* .
& .
,#!=
7!# )!)#)3,!!!+!-),!#!)#)&+,"!&!)!&=#)= !
,#)#4,.7' *)&!1,") .,!)!!,!#!)#)&,!,)!<),#)#4,3&.
7,#,"#!&#! ,!#!))=&&*)=,,!*")*#K =)*!
!&&'& *)&&' *)&2#,=..)*)&#+#!=!=!*. 7
+' $%&,+' ,+' $%,!#!),,&!),<!#+!<!,!<)*)&,.5)
)<-)"!,)"!<,!,!/,!$II%,!#!),!&"!,!!)"!&=#,!&&'&
*)&.
I:7
5. Write Protection
7))!#!&=!!<!,+!),,+),9,=*,)")!#!)&!)!,**)
5.1 Write Protect Features
>)<),!9)!),&,+&&),!#!),#)1&
: ! !* & )"!
5>
# )!#! ! &! ,! &=!! #, <!)<,,)!,&
!)!,#"#!)7,#&,!>!8+9)*96)#48,9(8,9>!#!
/,!&!>!!!,/,!,!#!),
) &! #,9 >! 8+ ,!#!) *,! + ,,& !) ,! ! >! 8+ !#$>8%+!!)MN)<
9()*!))">!,+9>!!!,/,!9)*96)#48,&(8,,+J#!&!)
!,#)&!)
5,,!!!!!,/,!)!#!$/%&6)#4)!#!$8(97696969&6%+!,)!))"
**)#+#)"&,&)#&,)"!<)!#!)
>!)!#!$>%##)!)!)#!!!,/,!&&<#)!)
7)<)<*)&)=&,2!)!#!)")*2#!& &!#,,,!#!),)&
&!,,!!,2#!")/,)<)<,!#!)
:7
6. Status Register
7/&!!,/,!,!#!)#+,&!))=&,!!,)!=+!)"!,**)
,
"!&=#
,<!+&)&,+&!,!!)"<!)!#!)&!'& ,!!
.
7>!!!,/,!,!#!)#+
,&!)#)"!&=#,<!,)!#!)"!,&'& ,!!>!##,,!)!!!,/,!,#)!)&
+,)*#,,)"!>
.
6.1 Busy
65B,&)+!!,!!,,!$%!!,,!!),!!<!&=#,2#!)*98,9
>!!!,/,!)>!#!/,!,!#!)!,!*!&=#<)"!,!#!)2#!")
!/&!!,/,!&8,)*,&,!#!)$,!
>
9!
9!
8
9!
68
9!
68
&!
(8
:((#!,!#,%
>!)*98,9>!!!,/,!)>!#!/,!,!#!),#)*!&9!65B+!,#&
!),!!&#!!&=#,&")"!,!#!),
6.2 Write Enable Latch (WEL)
>!8+!#$>8%,&)+!!,!!,,!$%!!,,!!)"!2#!>!8+,!#!)
7>8,!!,+!,#&!)<&=#,<!&,+&:<!&,+,!!)##,))<)"!)"
!"))<,!#!),A>!,+9)*98,&>!!!,/,!
6.3 Block Protect Bits (BP2, BP1, BP0)
76)#4)!#!6!,$69696%)=)!&<!+!,!,!!,,!$99&%!!)=&<!
)!#!)#)!)&,!!,6)#4)!#!+!,#+,!,!>!!!,/,! ,!#!)$,!
>
:(
##!,!#,%:9)))!))"!**)#+)!#!&")*)*&8,,!#!),$,!!,
/,!-*))!#!)!+%7"#!)&"!,!!")!6)#4)!#!)6!,,9))"!)!#!&
6.4 Top/Bottom Block protect (TB)
77)6)!!)*+!$76%,)=)!+!,!,!!,,!$%!!#)!),"!6)#4)!#!6!,$69696%
)!#!")*!7)$76O%)!6)!!)*$76O%)"!,,)<!!!,/,!-*))!#!)!+7
"#!)&"!,!!,76O776+!#+,!<!!>!!!,/,! ,!#!)&&)!,!!)"!
/9/&>8+!,
Table 6-1. Status Register-1
S7 S6 S5 S4 S3 S2 S1 S0
SRP0 SEC TB BP2 BP1 BP0 WEL BUSY
!!,
/,!
)!#!
$F))!%
#!))!#!
$F))!%
7)6)!!)*
>!)!#!
$F))!%
6)#4)!#!
$F))!%
6)#4)!#!
$F))!%
6)#4)!#!
$F))!%
>!8+
!#
8,)>!
),,
Table 6-2. Status Register-2
S15 S14 S13 S12 S11 S10 S9 S8
SUS CMP (R) (R) (R) (R) QE SRP1
,&
!!,
()**!
)!#!$F)
)!%
/,=& /,=& /,=& /,=& '&8+
$F))!%
/,!
)!#!
$F))!%
:7
6.5 Sector/Block Protect (SEC)
7#!))!#!+!$8(%,)=)!+!,!,!!,,!$%!!#)!),"!6)#4)!#!+!,$69696%
)!#!;6#!),$8(O%);6+)#4,$8(O%!7)$76O%)!6)!!)*$76O%)"!,,)<!
!!,/,!-*))!#!)!+7&"!,!!,8(O
6.6 Status Register Protect (SRP1, SRP0)
7 !!, /,! )!#! +!, $/ & /% )
-
=)! &<! +!, ! ,!!,,!$&%
.
7
/+!,#)!)!*!)&)"<!)!#!)A,)"!<)!#!)9&<)!#!)
,
)<,)#4
-
&)<))!*
)**+$.7%)!#!)
.
F)!A>/9/O$9%9)<&)<9)<###,/9/!)!$9%,!!
6.7 Quad Enable (QE)
7 '& 8+ $'8% +! , )=)! &<! +! ! ,!!, ,! $I% !! )<,'&)!)
>!'8+!,,!!),!!$"#!)&"!%!>&0.+&>!'8,,!!)!
'& .
& .
,+&
>:/F FEA7'8+!,)&=+,!!)&,!&& ) )!)"!>)0.,
!&&#!!)!)<,))&
6.8 Complement Protect (CMP)
7()**!)!#!+!$(-%,)=)!&<!+!!,!!,,!$% !,,&#)J#!)
<!8(9769696&6+!,!))=&*)"2+!")!)!#!).#(-,,!!)9=),
)!#!),!+8(9769696&6=,&),!#9<(-O9!);6,#!)#+
)!#!&<!,!)"!,)!L<(-O9!!);6,#!)<+#)*)!#!&<!,!)"
!+#)*&),"!)!!!,/,!-*))!#!)!+")&!,7&"!,!!,
(-O
6.9 Erase/Program Suspend Status (SUS)
7,&!!,+!$5%,&)+!!,!!,,!$%!!,,!!)"!2#!
8,)*,&$%,!#!).75,!!,+!,#&!)+8,)*/,*$:%
,!#!),<,)<&)<,)<-##.
Table 6-3. Status Register Protection
SRP1 SRP0 WP Status
Register Description
K
)"!<)!#!& >)#)!)7,!#+<!!!)"!>!8+
,!#!)9>8OP#!)"!Q
0&<)!#!& >>,)<!!!,/,!)#4&&#)!+<!!
!)
0&<
5)!#!&
> > , ! !!, ,! , )#4& &#+
<!!!)"!>!8+,!#!)9>8O
K
)<
)#4)<
!!,/,!,)!#!&&#)!+<!!!)!!
2!)<&)<9)<##$F)!%
K
.7*)* !!,/,!,*!)!#!&&#)!+<!!!)
:7
F)!A
KO)R!#
O)<L5O5
. "8,))*,!#!),#",**))!!#)!,)!#!&&!)!),!,,!#!)<
+)&.
F)!&),)!!)!,!!,/,!6!,!!8!:&2:")&!,
Table 6-4. Status Register Memory Protection (CMP = 0)
Status Register Bits Memory Protection
SEC TB BP2 BP1 BP0 Sector(s) Addresses Density Portion
K
K F.F8 F.F8 F.F8 F.F8
& 8 ;6 5
( ;6 5
0
;6 5
-6 5
I -6 5
-6 5
& ;6 )<
;6 )<
;6 )<
-6 )<
-6 )<
-6 )<
K K -6 :
;6 5
8 ;6 5
( ;6 5
K ;6 5
;6
;6
;6
K ;6
:7
F)!A
KO&)R!#
O)<L5O5
. "8,))*,!#!),#",**))!!#)!,)!#!&&!)!),!,,!#!)<+)&.
F)!&),)!!)!,!!,/,!6!,!!8!:&2:")&!,
Table 6-5. Status Register Memory Protection (CMP = 1)
Status Register Bits Memory Protection
SEC TB BP2 BP1 BP0 Sector(s) Addresses Density Portion
K K -6 :
9;6 )<
& 6 9I;6 )<
I 9;6 )<
9;6 )<
I -6 )<
-6 )<
9;6 5
& 9I;6 5
9;6 5
9;6 5
-6 5
-6 5
K K F.F8 F.F8 F.F8 F.F8
8 9;6
9;6
6 9;6
K 9;6
9;6 5$%
9;6 5
9;6 5
K 9;6 5
:7
7. Instructions
7 ,!#!) ,!)"!:7#),,!, )"!!!+,#,!#!),& !' ,!#!),!)"!
:7#),,!,)" !!)+,# ,!#!), !! " #)!)&!) ! +, $, ,!#!) !
!+% ,!#!), !!& <! ! " & )"( #! $(%&#)*!& <! ! , & )"
& (7",!+!)"&!#)#4& !) ! !, $ ) .
A
%)=&, !,!#!)#)&!)!
!,,*&)!,&)"#)#4<!*),!,"#!+!$-6%",!
()#4 != !* &*, #&&")#,!#!)+)<:&,!#!),#+#)*!&"!
#)#4&+!0)<=,,!#!),!!>!,)*)8,*,!#)*!)+!+)&$(&=
"!"-+!=+#)#4&%9)!<,!,!#!)<+!*!&7,"!"!)!#!,!&=#
")*&=!!<!,.:&&!),<!**),+)**&),&9)<!!!,/,!,
+<!!,,!#!),2#!")/&/,!<+)&!!)*),##,#)*!&
7.1 Instruction Set Tables
Table 7-1. Manufacturer and Device Identification
ID code Instruction
Manufacturer ID
:&,!) I9I9I9I
Device ID
:7 I9I9I9:6
Memory Type ID
' I
Capacity Type ID
- I
Table 7-2. Instruction Set Table 1 (SPI Instructions)
Instruction Name Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
(Clock Number) (0 - 7) (8 - 15) (16 - 23) (24 - 31) (32 - 39) (40 - 47)
>!8+
>!8+))!
!!,/,!
>!,+
/&!!,/,! $//%
$%
/&!!,/,! $//%
$%
>!!!,/,! $//% $//%
>!!!,/,! $//%
/&! :: :: :: $%
,!/&! 6 :: :: :: &** $%
)* :: :: :: $%
$%
8+'
6)#48,$;6% :: :: ::
6)#48,$;6% :: :: ::
6)#48,$;6% :: :: ::
(8, (
:7
8,)*,&
8,)*/,* :
)<)< 6I
/,)<
)<=#
$%
:6 &** &** &** $ %
$%
/&-"#!
=#
$%
I ) $-
- %
$ %
/&?88( I $- - %
$-"#!%
$%
$-*)7%
$%
$(#!7%
/,!8+
/,! II
8!#&.7 6
82!#&.7 (
/&#!/,! 6 $((%
$
%
>!#!/,!
/&,
,#)=*!,
: :: :: :: &** $%
Table 7-2. Instruction Set Table 1 (SPI Instructions) (Continued)
Instruction Name Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
(Clock Number) (0 - 7) (8 - 15) (16 - 23) (24 - 31) (32 - 39) (40 - 47)
Table 7-3. Instruction Set Table 2 (Dual SPI Instructions)
Instruction Name Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
(Clock Number) (0 - 7) (8 - 15) (16 - 23) (24 - 31) (32 - 39) (40 - 47)
,!/&.!! 6 :: :: :: &** $%
$%
,!/& . 66 ::
$%
::9-- $9S%
$%
/&-"#!
=#
$%
I $92222%)
$92222%
$- - %
$ %
$%
Table 7-4. Instruction Set Table 3 (Quad SPI Instructions)
Instruction Name Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
(Clock Number) (0 - 7) (8 - 15) (16 - 23) (24 - 31) (32 - 39) (40 - 47)
,!/&'&.!! 6 :: :: :: &** $%
$%
,!/&'& . 86 ::9--
$%
$22299S%
$I%
$9S%
$%
'&)* ::
$9S%
$%
:7
/&'&
-"#!=#
$%
I $T922%
)
$T922%
$22229- - %
$22229 %
$I%
>)&/&'& . 8 ::9
--
$%
$229% $%
$%
!6,!<!> 2222229>>
$%
Table 7-4. Instruction Set Table 3 (Quad SPI Instructions) (Continued)
Instruction Name Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6
(Clock Number) (0 - 7) (8 - 15) (16 - 23) (24 - 31) (32 - 39) (40 - 47)
Table 7-5. Instruction Set Table 4 (QPI Instructions)
Instruction Name Byte 1 Byte 3 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9
(Clock Number) (0, 1) (2, 3) (4, 5) (6, 7) (8, 9) (10, 11) (12, 13) (14, 15) (16, 17)
>!8+
>!8+"))!
!!,/,!
>!,+
/&!!,/,! $//%
$%
/&!!,/,! $/
/%
$%
>!!!,/,!
$%
$//% $/
/%
>!!!,/,! $//%
!/&*! (
,! /&
!
U-01 6 :: :: :: ** ** $%
U-01 :: :: :: ** ** ** $%
!)
-01
:A: :A: :A: ** ** ** ** $%
)* :: :: :: $%
$%
6)#48,$;6% :: :: ::
6)#48,$;6% :: :: ::
6)#48,$;6% :: :: ::
(8, (
8,)*,&
8,)*/,* :
)<)< 6I
/,)<
)<
:6
:7
Notes:
!+!,,"!&<!-),!"#!6!",!6!"&, <!&!!,,M$%N&#!&!+&")*!&=#
)! .
/O,!!,,!97!!,/,!#)!!,&=# !,#)!),!(!*!,!,!#!)
:! ,!)+!)"&! ! , 3& ") )*9 '& )*&)*#!/,!9!)+!,
)"&!! "*)!+!,)"&! ,! !) ! &=#9 ! &&,, <,!) ! +)"! &
)=<!,=),,!&!
-"#!&=# &!"#!)!+")=# ")*!)
!:&&,,
.O:9:9:9:9:9:9:9:9 :9:9:9:9-9-9-9-
.O:9:9:I9:9:9:9:9:I9 :9:9:9:9-9-9-9-
.!!&!
.O$999%
.O$999%
'& !:&&,,
!6,!<!> !
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.O:9:9:9:9:9:9-9- .O292929292929>9 2
.O:9:I9:9:9:9:9-9- .O2929292929292 2
/&
-"#!=#
$%
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U-01 86 :: :: :: $--% ** $%
U-01 :: :: :: $--% ** ** $%
!)
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:: :: :: $--% ** ** ** $%
/,!8+
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,+'
6,!/&
<!>
U-01 ( :: :: :: ** ** $%
U-01 :: :: :: ** ** ** $%
!)
-01
:: :: :: ** ** ** ** $%
'&)* :: :: :: $%
Table 7-5. Instruction Set Table 4 (QPI Instructions) (Continued)
Instruction Name Byte 1 Byte 3 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8 Byte 9
(Clock Number) (0, 1) (2, 3) (4, 5) (6, 7) (8, 9) (10, 11) (12, 13) (14, 15) (16, 17)
:7
'& !.!!!
.O$9S%
.O$9S%
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I ,!/&'& .!.!!
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(O,#!,!
7--+!,#)!&,&**#)#4,
7.2 Write Enable (06h)
>!8+,!#!),"),!!!>!8+!#$>8%+!!!!,/,!
.
7>8+!*,!+,!)!)
=)*
,
8,&>!!!,/,!,!#!)
.
7)!!>!8+,!#!)
,
(),)<)!)!
,!#!)$%+&=)!)! )!,&)"(;9&!&=(
.
Figure 7-1. Write Enable Instruction for SPI Mode (left) and QPI Mode (right)
7.3 Write Enable for Volatile Status Register (50h)
7, , ! # ! ) =,*) "2+!!) # !,,!* #)"!) &**) )!#!),#*,3#4
<!)!<!")!!#)=)!+!<!##,)""#!!&#)"!!!,/,!)=)!
+!,7)<!!=)!=,!)!!!,/,!+!,9!>!8+"))!!!,/,!$%
,!#!)*,!+,,&)!)>!!!,/,!$% ,!#!)
7>! 8+ ") )! !!, /,! ,!#!)$%&), )! ,! !>!8+!#$>8%+!
.#>!8+"))!!!,/,!,,!9>!8+,!#!) ,)& )! = + ,,& ) !)
,!!>! !!, /,! ,!#!) $)%>!>!8+"))!!!,/,!$%,
2#!&' -)&9!5+!$%&/,=&+!,$99&%)"!!!,/,!*,!+
&=!)"!>!!!,/,!,!#!)$%.#!/&!!,/,!$)%,!#!),
,,&9!&=,)"!5+!$%&/,=&+!,$99&%)"!!!,/,!
)&
I:7
Figure 7-2. Write Enable for Volatile Status Register Instruction for SPI Mode (left) and QPI Mode (right)
7.4 Write Disable (04h)
7>!,+,!#!),!),!!>!8+!#$>8%+!!!!,/,!
.
7)!!>!,+
,!#!)
,
(),)<)!)!,!#!)+&=)!)! ) ! , & )" (;9 & ! &=
(
.
7 >8+! , !)*!# ,! <!&,+,!!,)"MN"!)<
-
&)#)*!))"!=
)*
,
8,&>!!!,/,!,!#!)
.
Figure 7-3. Write Disable Instruction for SPI Mode (left) and QPI Mode (right)
7.5 Read Status Register-1 (05h) and Read Status Register-2 (35h)
7/&!!,/,!,!#!),&,&!)&!!,/,!,&,#!=7/&
!!,/,!#+&!!*$=)*,<!!!,/,!&>!#!/,!
#)&!)% ! , #)**&& !) ##4 ! 65B +! +") ,& < ,!#!) < )*98,9
>!!!,/,!)>!!!,/,!)!),),,
7,!#!),!&+&=()<&,&!,!#!)#)&$%")!!,/,!)$%")!!,
/,!)!)! )!,&)"(;7!!,/,!+!,!,"!&)!)!.!!"
:7
&)"(;<!*),!,"#!+!$-6%",!,,)<$&%7!!,/,!#+&
#)!),
.
7,!#!),#)*!&+&=(
.
Figure 7-4. Read Status Register Instruction (SPI Mode)
Figure 7-5. Read Status Register Instruction (QPI Mode)
7.6 Write Status Register (01h)
7 >! !!, /,! ,!#!) , , & !) <! !)=)! !!, /,! +! $/%&!!,
/,!+!,$'8&/%:)!!!,/,!+!)#!),&)&)!""#!&+!>!
!!,/,!,!#!)
:>!8+,!#!)*,!=),=+,,&)!),!!>!!!,/,! ,!#!)$!!,
/,!+!>8*,!3%.#!<!,+&9!,!#!),!&+&=()<9,&!
,!#!)#)&9&!<!!,!!,,!&!+!,,!!&&
7(*,!+&="!!!!),2!!+!)"&!,#)#4& "!,,)!&)9!>!
!!,/,!,!#!)<)!+2#!& "(,&="!!!#)#49!(-9'89&/+!,
#&!):"!(,&=9!,"!*&>!!!,/,!###)**#,")!*&!))"!
<
$:((#!,!#,%
>!>!!!,/,!##,),,,!/&!!,/,!,!#!)*,!+ ##,,& !)
##4 ! ,!!, )" ! 65B +! 7 65B +! , & = & ! >! !!,/,! ## &
& = ) < < ! ## , ",& & ,& !) ##! )! ,!#!),>!65B+!,,,!&,
!>!8+!#$>8%+!!!,/,!,#&!).
:7
Figure 7-6. Write Status Register Instruction (SPI Mode)
Figure 7-7. Write Status Register Instruction (QPI Mode)
7.7 Write Status Register-2 (31h)
7>!!!,/,!,!#!),,&!)<!))=)!!!,/,!+!,$(-9'8&/%
:>!8+,!#!)*,!=),=+,,&)!),!!>!!!,/,! ,!#!)$!!,
/,!+!>8*,!3%.#<!,+&9!,!#!),!&+&=()<9,&!
,!#!)#)&9&!<!!!!,/,!&!+!,,!!&&I
5, >! !!, /,! $% ,!#!)
,
,)"!< # &=& ##,, # )
-
+!!!,/,!=&""!
,!#!),
.
:7
Figure 7-8. Write Status Register-2 Instruction (SPI Mode)
Figure 7-9. Write Status Register-2 Instruction (QPI Mode)
7.8 Set Read Parameters (C0h)
' *)&9!)##)**)&!<&)"#!),<!&""!&,")!*2**&"3#)
***&!##,,!#9! !/&*!,$(%,!#!) # + ,& !) #)" ! *+ )"
&**#)#4,") !,! /& $6%9,!/&'& .$86%9&6,!/&<!>$(%,!#!),9&
!)#)"!*+)"+!,)"<!")!6,!/&<!>$(%,!#!)
!&& *)&,!!/&*!,$(%,!#!),)!##!&.7&**#)#4,")=),,!
/&,!#!),!&&'& *)&"2&.7<!,,!+!>>+!,!!6,!
<!>$%,!#!).7,,!!*,#&<!&=#,,<!#&")*!&& *)&!)
' *)&.
7&"!<!"!)<)/,!,!#!),+!,,&!&"!*+)"&**#)#4,,
:7
Figure 7-10. Set Read Parameters Instruction (QPI Mode)
7.9 Read Data (03h)
7/&!,!#!),,&!)&&!)!")*!&=#.7,!#!),!!&+&=!()<
&!,&!,!#!)#)&9"))<&+-+!&&,,$::%9)!)! .:"!!&&,,,
#=&,!&!+!)"!&&,,&**))#!),,"!&)!)!.!!"&)"(;<!!
*),!,"#!+!$-6%",!7&&,,,!)*!##*!&!)!2!&&,,&!2!+!)"
&!,,"!&)!9)<")#)!),,!*)"&!.7,*,!!!!**)#+##,,&<!
,,!#!),),!#)#4#)!,.
7,!#!),#)*!&+&=(7/&!,!#!),3#,,)< "/&!
,!#!),,,&<8,
,
)*)>!!!,/,!##,)#,,$65BO%!,!#!),)&
Table 7-6. Encoding of the P[5:4] Bits
P5, P4
Dummy
Clocks
Maximum
Read Frequency
-01
-01
-01
-01
Table 7-7. Encoding of the P[1:0] Bits
P1, P0 Wrap Length
+!
+!
+!
+!
:7
&&),)!""#!!#!##
.
7/&!,!#!))<,#)#4!,")*(!)*2**)""
R
$,:(
8#!#(#!,!#,%
Figure 7-11. Read Data Instruction
7.10 Fast Read (0Bh)
7,!/&,!#!),,&&*)&!!#)!!!,!),,+"3#)"
/
.
7&&,,
,!#&)!,&)"!(;:"!!
-
+!&&,,
,
!&**#)#4,,"!&,,)<
.
7&**#)#4,)<!!##!,!!*3&!),!!!&&,,
.
!&**#)#4,
,
!&!
=)!.,M&)R!#N
.
!)"#+!,"!,)!)!"&)"(;
Figure 7-12. Fast Read Instruction (SPI Mode)
Fast Read in QPI Mode
>' *)&,+&9!*+)"&**#)#4,#)"&+!!/&*!,$(%,!#!)!)
##)**)&!<&#!),<!&""!&,")!*2**,!/&"3#)***&!
##,,!#7*+)"&**#)#4##,#+#)"&,!9)+,!!+!,PAQ!
+!*!)"!!/&*!,$(%#)**&,,)<7+98#)&)"!PAQ6!,.7
:7
&"!*+)"&**#)#4,))<)"!/,!,!#!),,"!)
Figure 7-13. Fast Read Instruction (QPI Mode)
7.11 Fast Read Dual Output (3Bh)
6,!<),$ .
0
& .
1
9,!&)"J,! .
0
%9!,!/&.!!,!#!))<,&!!) + !,"& ")*
! :7! !<# ! ! )" ,!&& &=#, 7 ,!/& .!! ,!#!) , & ") 3#4
&)<)& #)& ")* , !) /:- ))<)")#!)!!###)&,*!,!)/:-")2#!)
7,!/&.!!,!#!)#)!!!,!),,+"3#)"
R
$,:(8#!#(#!,!#,%
:"!!
-
+!&&,,9!&**#)#4,&=)! ,,)<7&**#)#4,)<!
!##!,!!*3&"),!!!!&&,,!&**#)#4,
,
!&!=)!.,
M&)R!#N0)<=
,
! .
0
,)&+
-
*&#)!)!"&)"!",!&!)!#)#4
.
Figure 7-14. Fast Read Dual Output instruction (SPI Mode)
D D D D
:7
7.12 Fast Read Quad Output (6Bh)
6,"),$ .
9 .
9 .
9& .
%
,
!,!/&'&.!!,!#!))<,&!!)+!,"&")*!
:7!")!*,!!)",!&& &=#,)!)2#!!6,!#!)9!'&8+$'8%+!)"
!!,/,!*,!+,!
7,!/&'&.!!,!#!)#)!!!,!),,+"3#)"
R
$,:(8#!#
(#!,!#,%7,,##)*,&+&&!&**#)#4,"!!+!&&,,,,)<
7&**#)#4,)<!!##!,!!*3&!),!!!&&,,.!&**#)#4,,
!&!=)!. ,M&)R!#N0)<=,! .
,)&+-*&#)!)!"&
)"!",!&!)!#)#4
Figure 7-15. Fast Read Quad Output Instruction (SPI Mode)
7.13 Fast Read Dual I/O (BBh)
7,!/& .,!#!)&#,##)=&+,!<) .
,A .
0
& .
1
!)!,"&!
Continuous Read Mode
7,! /& . ,!#!) , ) ! , #) ! ) , & * )& , ! -)&+!,$-%9<#
,"!&!)!&=#"!&&,,+!,$:%7++)"!-)&$-%#)!),<!!,!#!)
#)&*,!+&=!)!&=#),+,3!##,, "!-)&+!,$--%3M:2N2,!!2!,!
.,!#!)$"!(,,&&!)<&%&),)!3!,!#!)$66%#)&,,,)<
&7,&#,!,!#!) ,3# + !#)#4, & )<,!&&,,!) +
**&!!&"!(,,,!&)<.
:7
"-)&+!,$--%=)!M:2N2,!2!,!#!)$"!(,,&&!)<&%3,!
",!+!,!#!)#)&,!,! !) )* )!). : *)& +! ,! # + ,& !) ,! -)& +!, $--
% +"),,)*,!#!),.
7+!,)"!)<++$-% &)R! # $MKN% 0)<=9 ! .,,)&+*&#)!)!
"&)"!",!&!)!#)#4
Figure 7-16. Fast Read Dual I/O Instruction (initial instruction or previous M7-0≠ Axh)
:7
Figure 7-17. Fast Read Dual I/O Instruction (previous M7-0 = Axh)
7.14 Fast Read Quad I/O (EBh)
7,!/&'& .,!#!)&#,##)=&!)3&##,, , ") .,A .
0
9 .
1
9 .
2,
& .
3.
7'&8++!$'8%)"!!,/,!*,!+,!!)+!,!&'& . ,!#!)
Continuous Read Mode
7,!/&'& .,!#!)#"!&#,!#!))=&!),!!!-)&+!,$-%<!
"))<!!:&&,,+!,$:%9,,)<7++)"!-)&$-%#)!),!
!)"!2!,!/&'& .,!#!)!)!#,))2#,))"!",!+!,!#!)#)&
7)<+++!,)"!-)&$-%&)R!#$MKN%0)<=9! .,,)&+*&#)!)
!"&)"!",!&!)!#)#4F)!!!!*)&+!,#)!&,&**#)#4,
"!-)&+!,$--%3:22,!!2!,!/&'& .,!#!)$"!(,,&&!)<&%
&),)!3!86,!#!)#)&,,,)<I7,&#,!,!#!) ,3# + !
#)#4,& )<,!&&,,!) + **&!!&"!(,,,!&)<. "!-)&+!,$--%=
)!!M:2N2,!2!,!#!)$"!(,,&&!)<&%3,!",!+!,!#!)#)&,!,
!)*)!).:*)&+!,!#+,&!),!-)&+!,$--%+"),,)*,!#!),.
I:7
Figure 7-18. Fast Read Quad I/O Instruction (Initial instruction or previous M7-0 ≠ Axh, SPI mode)
Figure 7-19. Fast Read Quad I/O Instruction (previous M7-0 = Axh, SPI mode)
Wrap Around in SPI mode
7,!/&'& .,!#!)#,)+,&!)##,,,#"#)!)<!+,,!6,!
<!>$%,!#!))!),,!,!/&'& .$86%,!#!)7!6,!<!>$%
,!#!)#!+)&,+!>:)&"!")!"))<,!/&'& .,!#!)
> > :)& , +&9 ! &! + ##,,& # + *!& !) +!,#!))"+!
7)!!&!,!!,!!!&&,,,#"&!,!#!).#!#,!&+)&)"!
+!,#!)9!)!!<,)&!)!++)&!)*!#!(,&!)
!*!!,!#!)
76,!<!>"!)<,#!),!!,##!)3#4"!##!#&&,,& ! " !
## "!<&, <! "2& ! $+!% )" &! <!)! ,,*!&,!#!),$,
"!)#!)!6,!<!>%
:7
Fast Read Quad I/O in QPI Mode
>' *)&+&9!*+)"&**#)#4,,#)"&+!!/&*!,$(%,!#!)!)
##)**)&!<&#!),<!&""!&,")!*2**",!&"3#)***&!
##,,!#7*+)"&**#)#4##,#+#)"&,!9)+,!!+!,PAQ!
+!*!)"!!/&*!,$(%#)**&,,)<7+98#)&)"PAQ6!,7&"!
*+)"&**#)#4,))<)"!/,!$II%,!#!),")
7()!),/&-)&"!,,)=+' *)&"),!/&'& .,!#!) ' *)&9!
()!),/&-)&+!,--,)#),&&,&**#)#4,
7>:)&"!,)!=+' *)&"),!/&'& .,!#!).7)")*&)!)
<!"2&&!!<)&' *)&,6,!/&<!>$(%,!#!)*,!+,&.,"!)
#!)96,!/&<!>
Figure 7-20. Fast Read Quad I/O Instruction (Initial instruction or previous M7-0 ≠ Axh, QPI mode)
7.15 Page Program (02h)
7)*,!#!),,&"))**!**)!)MN:>!8+,!#!)$%*,!+
,,&+")!&=###!!)* ,!#!)$!!,/,!+!>8O%:"!!>!8+
$>/8F%,!#!),+&#)&&9!&=#,!,!>!8+!#$>8%+!!!!,/,!7
,!#!),!&+&=!()<&!,&!,!#!)#)&"))<&++!,&&,,
$::%&!,!) &!+!)! 7(*,!+&=)<")!!!*)"!,!#!)
<&!,+,!!)!&=#7(*,!+&=)<")!!!*)"!,!#!)<&!,
+,!!)!&=#,"!)&
"!+!,!)+)**&,!,!&&,,+!$!,!,"#!&&,,+!,%,)&+,!
!). "!,!&&,,+!,)!1),&!*+)"#)#4,2#&,!*!9!&&,,
<,!)!+)"! ,)*#,,9,,!+!,$!%#+)**&<!)!
=""#!))!+!,<!!,*..#)&!)!)")*!)*,!!!
*+)"#)#4,#)!2#&!*! "*)!+!,,!!)!&=#!&&,,
<,!)!+)"!&)=<!=),,!&!
7(*,!+&="!!!+!)"!,!+!,+!#&. "!,,)!&) !
)*,!#!),)!2#!&.:"!(, &=,!,"!*&)*,!#!)#)**#,")
!*&!))"!
$:((#!,!#,%>!)*##,),,9!/&!!,/,!
,!#!)*,!+##,,&")##4!,!!,)"!65B+!765B+!,&!)*
D D D D
:7
##&+#)*,<!##,",&&!&=#,&!)##!)!,!#!),>!65B
+!,,,!&,!>!8+!#$>8%+!!!!,/,!,#&!)
Figure 7-21. Page Program Instruction (SPI Mode)
Figure 7-22. Page Program Instruction (QPI Mode)
7.16 Quad Page Program (33h)
7'&)*,!#!),,&!))*!**)!) MN!=),,&**),7'&
)*,,"),!)!,"&&,,&&!A .
0
9
.
1
9
.
2
& .
3.
7,*)=,")*#&&!
!)!)")<#)#4"3#,)",,!-01,!*,,",!#)#4,&<)!!*)+"!")!
'&)*,!3&!)*!*,"*)!!!*3&!)#)#4&!
7),'&)*,!'&8++!*,!+,!,:>!8+$%,!#!)*,!+2#!&
+")!&=####!!'&)*,!#!)$!!,/,!-9>8O%7,!#!),
!!&+&=!()<9!,&!,!#!)#)&"))<&+-+!&&,,$: - :%&!
,!)&!,!)! .,.7(*,!+&)<")!!!)"!,!#!)<&!,+
,!!)!&=#.:)! "#!), )" '& )* ! ,* , !,!&& )*. ,
:7
7.17 4 KByte Block Erase (20h)
76)#48,,!#!),,&!),!&!)"!,#!&+)#4+,!!!**))#!),!)MN7
,!#!),,&!),;6+)#4)!)!6)#48, ,!#!)9!>!8+,!#!)*,!+
,,&7,!#!),!!&+&=!()<&,"!!,!#!)#)&"))<&++!
+)#4&&,,$::%$,"!)&%
7(*,!)"!!!+!)"!,!+!,+!#&9)!<,9!6)#48,,!#!)
<)!+2#!&:"!(),9!,"!*&6)#48,,!#!)#)**#,")!*&!))"!
8
$:((#!,!#,%
>!6)#48,##,),,,!/&!!,/,!,!#!)*,!+##,,&")##4!
,!!,)"!65B+!765B+!,&!6)#48,##&+#)*,<!##,",&
&!&=#,&!)##!)!,!#!),.>!65B+!,,,!&,!>!8+!#$>8%+!
!!!,/,!,#&!).
Figure 7-25. 4 KByte Block Erase Instruction (SPI Mode)
Figure 7-26. 4 KByte Block Erase Instruction (QPI Mode)
:7
7.18 32 KByte Block Erase (52h)
76)#48,,!#!),,&!),!&!)"!,#!&+)#4+,!!!**))#!),!)MN7
,!#!),,&");66)#4,)!))!)!6)#48, ,!#!)9>!8+,!#!)
*,!+,,&7,!#!),!!&+&=!()<&,"!!,!#!)#)&"))<&+
+! +)#4 &&,, $::% , " !) &
7(*,!)"!!!+!)"!,!+!,+!#&9)!<,9!6)#48,,!#!)
<)!+2#!&:"!(,&=9!,"!*&6)#48,,!#!)#)**#,")!*&!))"
!
68
:((#!,!#,
>!6)#48,##,),,9!/&!!,/,!,!#!)*,!+&! ,!!, )" !
65B+!765B+! , & !6)#4 8,## & +#)*, <!##,",&&!
&=#,&!)##!)!,!#!),>!65B+!,,,!&9!>!8+!#$>8%+!!
!!,/,!,#&!)
Figure 7-27. 32 KByte Block Erase Instruction (SPI Mode)
Figure 7-28. 32 KByte Block Erase Instruction (QPI Mode)
:7
7.19 64 KByte Block Erase (D8h)
76)#48,,!#!),,&!),!&!)",#!&+)#4+,!!!**))#!),)"!!+)#4!)
MN7,!#!),,&");6+)#4,)!))!)!6)#48, ,!#!)9>!8+
,!#!)*,!+,,&7,!#!),!!&+&=!()<&,"!!,!#!)#)&
"))<& + +!+)#4 &&,, $::% ," !) I&
7(*,!)"!!!+!)"!,!+!,+!#&9)!<,9!6)#48,,!#!)
<)!+2#!&:"!(,&=9!,"!*&6)#48,,!#!)#)**#,")!*&!))"!
68
$:((#!,!#,%
>!6)#48,##,),,,!/&!!,/,!,!#!)*,!+&! ,!!, )" !
65B+! 7 65B+! , & ! 6)#4 8, ## & +#)*, < ! ## , ",& & !
&=# , & !) ##! )! ,!#!),. > !65B+!,,,!&,!>!8+!#$>8%+!!
!!,/,!,#&!).
Figure 7-29. 64 KByte Block Erase Instruction (SPI Mode)
Figure 7-30. 64 KByte Block Erase Instruction (QPI Mode)
:7
7.20 Chip Erase (C7h / 60h)
7(8,,!#!)#,+!,!&=#!)$,%)!)!(8, ,!#!)9>!8+
,!#!)*,!+,,&7,!#!),!!&+&=!()<&,"!!,!#!)#)&()
,"!)
7(*,!)"!!!+!)"!,!+!,+!#&9)!<,9!(8,,!#!)
<)!+2#!&:"!(,&=9!,"!*&(8,,!#!)#)**#,")&!))"!
(8
$
:((#!,!#,%
>!(8,##,),,,!/&!!,/,!,!#!)*,!+##,,&!)##4!,!!,
)"!65B+!765B+!,&!(8,##&+#)*,<!##,",&&!
&=#,&!)##!)!,!#!),>!65B+!,,,!&,!>!8+!#$>8%+!!
!!,/,!,#&!).
Figure 7-31. Chip Erase Instruction for SPI Mode (left) and QPI Mode (right)
7.21 Erase / Program Suspend (75h)
7 8,)* ,& ,!#!) )<, ! ,,!* !) !! 6)#4 8,9 6)#48,)!))
)*9'&! !)*9'&)*)!)
8,,&,=&)&6)#48,)!)7>!!!,/,!$%9>!!!,/,!
$%,!#!)&8,,!#!),$999(9%)!)<&&8,,&!
(8,)!)9!8,,&,!#!),)&
)*,&,=&)&!)*9'&! !)*)'&)*
)!)7>!!!,/,!$%9>!!!,/,!$%,!#!)9)*,!#!),$&
%&8, ,!#!),$999(9%)!)<&&)*,&
78,)*,&,!#!),##!&+!&=#)"!5+!!!!,/,!3,
!)&!65B+!3,!)<6)#48,))*)!),)) "!5+!3,
!))!65B+!3,!)9!,&,!#!),)&+!&=#:*2**)"!*)"!
5
$:(
(#!,!#,%,3&!),,&!,))*)!)
:"!2#!!8,)*,&9!5+!!!!,/,!,!)&")*!)**&!7
65B+!!!!,/,!,#&")*!)<!!
5
)=),,*&8,)*)!)9!
,,)3&!!!,&,!#!),)!,,&!***)"!*)"!
5
"))<!
#&/,*,!#!):
:7
52#!&)< )""&!8,)*,,&,!!,!,!&=#&,,!,,&,!!.7
5+!!!!,/,!,,),!!).7&!<!!)+)#4!!<,+,,&&*
+#)*#)!&. !,#)**&&")!,**! ,,!* &, !#3, ! ) & ,! !
##&! )< !!) & ,=&!!!&!,)*,,&,!!.$,"!)
&%
Figure 7-32. Erase Suspend Instruction (SPI Mode)
Figure 7-33. Erase Suspend Instruction (QPI Mode)
7.22 Erase / Program Resume (7Ah)
78,)*/,*,!#!):,,&!),!!!6)#48,)!))!)*)!)
"!8,)*,&$%7/,*,!#!) :,##!&+!&=#)"!5+!!
!!,/,!,,!&!65B+!,#&.:"!!:,!#!),,,&,&<#,!5+!
**&!&,!,!65B+!<!,7+)#4#)*!,!,)!))!#)*!,!
)* )!). " ! ! 5+! ,#&)! 65B+! ,,!, !/,*,!#!):,)&+
!&=#
:7
7/,*,!#!)#)!+##!&"!=),8,)*,&)!)<,!!&+
2#!&)<)"" !,,)3&!!,+,3!8,)*,&,!#!))!!)+,,&<!
***)"!*)"!
5
"))<=),/,*,!#!).$,"!)&%.
Figure 7-34. Erase / Program Resume Instruction (SPI Mode)
Figure 7-35. Erase / Program Resume Instruction (QPI Mode)
7.23 Deep Power Down (B9h)
82#!!)<)<,!#!),!+,!<!)!!&=#!)<,!)<#),*!).7
)<)<,!#!)&#,!,!&+#!$")*
((
!)
((
,,#"&:(##!,!#,%7
,!#!),!&+&=!()<"))<2#!))"!6I,!#!)$,"!)
&%
7 ( *,! ) 2#! ! ! +! +)& $! !,! ! +! )" ,!#!) #)&+!#&-%L
)!<,,!)<)<,!#!),)!2#!&.:"!(),9!3,&)"!
&!
)<)<*)&,!&.>!)<)<*)&9!/,)<)<=#
,!#!) is used to ,!)!&=#!))*)!):)!,!#!),)&9#&!/&!!,
/,!,!#!)9<#,<,=+&)*)!)
I:7
Figure 7-36. Deep Power Down Instruction (SPI Mode)
Figure 7-37. Deep Power Down Instruction (QPI Mode)
7.24 Release Deep Power Down / Device ID (ABh)
7 /, )<)< =# ,!#!) , *!), ,!#!) ! # +,&!),!
&=#")*!)<)<,!!))+!!&=#&!"#!)$ %
7,!#!),,,&+&=!()<&&==)":6)!)!+,9!&=(,,)<
&I7/,")*)<)<,!#!)3,!!*&!))"!
/8
$
:((#!,!#,%+")##!)!,!#!),7(*,!4&!!
/8
!*&!)
7=# #+&& *)&) )!<)&,9!=# "!,)!=+' *)&")
!/,)<)<=# ,!#!)7))+!!=# *)&9!,!#!),!!&+
&=!()<&,&!,!#!)#)&:6"))<&+-&**+!,.7=# +!, !
,"!& )! " & )" (; <! *),! ,"#! +! $-6% ",! , ,)< . :"! ( ,&=
!*,!4")!*&!))"!
/8
$:((#!,!#,%.7=# #+&#)!),.7
,!#!),#)*!&+&=(.
"!/,")*)<)<=# ,!#!),,,&<8,9)*)>!##,
)#,,$<65B3,%!,!#!),)&&&),)!=""#!)!#!##
:7
Figure 7-38. Release Power Down Instruction (SPI Mode)
Figure 7-39. Release Power Down Instruction (QPI Mode)
Figure 7-40. Release Power Down / Device ID Instruction (SPI Mode)
:7
7.25 Read Manufacturer / Device ID (90h)
7/&-"#!=# ,!#!))=&,+)!!?88(,,&*"#! &!,#"#
&=# 7,,!#!)#+,,&+)! *)&&' *)& *)&9!I,!#!),#&
!,"9<!,!#!)9&&,,9&&!&=),$ "),!#!)&&&,,9&
.")&!% ' *)&9!I,!#!),#&!,"9<!,!#!)9&&,,9&&!
&=)!+&#!) .
.
,
F)!!!' *)&9!"))<=!,*,!)##!)&,)<
!!'8+!!!,/,!
82#!!' 8+$%,!#!)
82#!!I,!#!)
*)&9!)!),!!&+&=!()<&!&=!,!#!)#)&I)!)! 9
"))<&+-+!&&,,$::%)".7I,!#!)3,#)#4,!)!,"9&!+!
&&,,3,#)#4,!)!,"7-"#! "):&,!)$%&!=# $%,"!&)!)
!.)!"&)"(;<!*),!,"#!+!$-6%",!.:***)#)#4,3&!)
!,"!*"#!&&=# ")*!) "!-+!&&,,,!,!!)!=#
,&",!&!"))<&+!-"#! 7-"#!&=# #+&#)!),,
!!")*)!)!)!.7,!#!),#)*!&+&=(.
' *)&9! 9.9>9&0.,#)"&,+&#!), .
9 .
9 .
9& .
,#!=7
I)!)!)!),!!&+&=!()<&!&=!,!#!)#)&I)!)! .
.
,9"))<&+-+!&&,,$::%)".7I,!#!)3,#)#4,!)!,"9&!
+!&&,,3,#)#4,!)!,"7-"#! "):&,!)$%&!=# $%,"!&
)!)!+&#!) .
.
,)!"&)"(;9<!*),!,"#!+!$-6%",!.:***)
#)#4,3&!)!,"!*"#!&&=# ")*!) "!-+!&&,,,!
,!!)!=# ,&",!&!"))<&+!-"#! 7-"#!&=#
#+&#)!),,!!")*)!)!)!.7,!#!),#)*!&+&=(.
,)<,!I#)**&,2#!& *)& !,*)&!,!#!)&&&,,&=)
!
,)<,!I#)**&,2#!&' *)& !,*)&!,!#!)&&&,,&=)
") .,
:7
Figure 7-41. Read Manufacturer/ Device ID Instruction (SPI Mode)
Figure 7-42. Read Manufacturer/ Device ID Instruction (QPI Mode)
:7
7.26 Read Manufacturer / Device ID Dual I/O (92h)
7/&-"#!=# .,!#!))=&,+)!!?88(,,&*"#! &!
,#"#&=#
7/&-"#!=# ,!#!),=,*!)!,!/& .,!#!)7,!#!),
!!&+&=!()<&,"!!,!#!)#)&I"))<&+-+!&&,,$::%)"
.7-"#! "):&,!)$%&!=# $%,"!&)!)!"&)"(;<!
*),!,"#!+!$-6%",!,,)<. "!-+!&&,,,!,!!)!=#
<+&",!&!"))<&+!-"#! 7-"#!&=# #+&#)!),,
!!")*)!)!)!.7,!#!),#)*!&+&=(.
Figure 7-43. Read Dual Manufacturer/ Device ID Dual I/O Instruction (SPI Mode)
7.27 Read Manufacturer / Device ID Quad I/O (94h)
7/&-"#!=# '& .,!#!))=&,+)!!?88(,,&*"#! &!
,#"#&=#
7/&-"#!=# '& .,!#!),=,*!)!,!/&'& .,!#!)7
,!#!),!!&+&=!()<&,"!!,!#!)#)&I"))<&+-+!&&,,$:
:%)".7-"#! "):&,!)$%&!=# $%,"!&)!)!"&)"(;
<!*),!,"#!+!$-6%",!,,)<. "!-+!&&,,,!,!!)!=#
,&",!9"))<&+!-"#! 7-"#!&=# #+&#)!),,!!
")*)!)!)!.7,!#!),#)*!&+&=(.
:7
Figure 7-44. Read Quad Manufacturer/ Device ID Quad I/O Instruction (SPI Mode)
7.28 JEDEC ID (9Fh)
)#)*!+!,),9!:7)=&,,=,!#!),!)#!)#&!*!&!!)"!
&=#7/&?88( ,!#!),#)),<!!?88(,!&&") #)*!+,",**),
!!<,&)!&
7,!#!),!&+&=!()<<!"))<!,!#!)#)&MIN?88(,,&
-"#! +!"):&,!)$%&!<)=# +!,9-*)7$ %&(#!$ %
!,"!&)!)!"&)"(;<!*),!,"#!+!$-6%",!,)< and .
)**)! &##!=,"!)-"#!&=# &!"#!)!+
7?88( #+&
#)!),
.
7,!#!),!*!&+&=(
:7
Figure 7-45. Read JEDEC ID Instruction (SPI Mode)
Figure 7-46. Read JEDEC ID Instruction (QPI Mode)
:7
7.29 Enable QPI (38h)
7:7,)!,+)!!!&&'&!"#$ %&'&
!"#$' %0)<=9 *)&&' *)&#)!+,&!!,*!*78+' ,!#!),,&
!),<!#!&=#")* *)&!)' *)&
7),<!#!&=#!)' *)&9!'&8+$'8%+!!!,/,!*,!+,!9"))<&+8+'
,!#!) "!'&8+$'8%+!,9!8+' ,!#!),)&&!&=#*, *)&
:"!)<9!&"!,!!)"!&=#, *)&!,!#!)!7+")!#)**&,
,)!& *)&&!,!#!)!7+")!,!#!),,)!&' *)&
>!&=#,,<!#&")* *)&!)' *)&9!2,!>!8+&)*8,,&,!!,,
&!>!,!!*,#&.
Figure 7-47. Enable QPI Instruction (SPI Mode only)
7.30 Disable QPI (FFh)
6,,,+' $%,!#!),!&=#,,!+#4!) *)&.>!&=#,,<!#&")*'
*)&!) *)&,!2,!>!8+!#$>8%&)*8,,&,!!,,&!>!
,!!,*,#&.
Figure 7-48. Disable QPI Instruction for QPI Mode
:7
7.31 Word Read Quad I/O (E7h)
7'& .&*!#&#,,!#!))=&9)<",!&)*##,,")#)&2#!)$K %
&#!")*!'& 7'& 8++!$'8%)"!!,/,!*,!+,!!)+!>)&/&
'& .,!#!)7)<,!:&&,,+!$:%*,!3&)!<)&**#)#4,3&)!)!
&!)!!
Continuous Read Mode
7>)&/&'& .,!#!)#"!&#,!#!))=&!),!!!()!),/&-)&
+!,$-%"!!!:&&,,+!,$:%9,,)<I7 ++ )" ! $-% #)!), !
! )" ! 2! >)& /& '& . ,!#!)!) ! #,) ) 2#,) )" ! ",! +! ,!#!)
#)& 7 )< ++ +!, )" !$-PAQ%&)R!#$MKN%0)<=9! .,,)&+*&#)
!)!"&)"!",!&!)!#)#4
"!M()!),/&-)&N+!,-PQO:9!!2!,!/&'& .,!#!)$"!(,,&&
!)<&%&),)!3!8,!#!)#)&,,,)<7,&#,!,!#!),3#
+!#)#4,&)<,!/&&&,,!)+**&!!&"!(,,,!&)<. "!()!),/&
-)&+!,-PAQ&))!3 !) :$,,,%! 2! ,!#!) $"! ( , ,& & ! )<&% 3, !
",!+!,!#!)#)&,!,!!))*)!)
Figure 7-49. Word Read Quad I/O Instruction (Initial instruction or previous set M7-0 ≠ Axh, SPI Mode)
:7
Figure 7-50. Word Read Quad I/O Instruction (Previous instruction set M7-0 = Axh, SPI Mode)
Wrap Around in SPI mode
7>)&/&'& .,!#!)#,)+,&!)##,,,#"#)!)<!+,,!6,!
<!>$%,!#!))!)87!6,!<!>,!#!)#!+)&,+!>
:)&"!")!"))<8#)**&,>>:)&,+&9!)!!&!,!!,!!!
&&,,,#"&!,!#!)9 )# ! #, ! & +)& )" ! +! ,#!)9 ! )!!
<,)&!)!++)&!)*!#!(,&!)!*!!,!#!)
76,!<!>"!)<,#!),!!,##!)3#4"!##!#&&,,&!"!##
"!<&, <! "2& ! $+!% )" &! <!)! ,,&,!#!),
7!6,!<!>,!#!))<,!<+!,9>-9!)+,!7>+!,,&!)+)&,+!
>:)&)!)9<>,,&!),#"!!)"!<)&,#!)<!.
7.32 Set Burst with Wrap (77h)
7!6,!<!>$%,!#!),,&#)J#!)<!,!/&'& .&>)& /& '& .
,!#!), !) ##,, "2& ! )" +! ,#!) <! +!(!#!),#
+"!")*!,"!&*)=!)=,,!*#)&2#!)")*#6")!&=###!,!!
6,!<!>,!#!)9'&+)"!!,/,!*,!+2#!&$!!,/,!+!'8*,!3%
7 ! 6,! <! > ,!#!) , !!& + &= ! ( )< & ! ,"! !,!#!)#)&
"))<&+&**+!,&<+!,9>>.7,!#!),3#,,)<!6,!<!>
,!#!)3#.>+!>&>-)!,&.
.#>,,!+!6,!<!>,!#!),!"))<,!/&'& .N&>)&/&'& .
,!#!),,!>,!!!)##,,!-+!,#!)<!7)2!!>:)&
"#!)&!!))*&)!)9)!!6,!<!>,!#!),)&+,,& !) ,!>O.
Table 7-8. Encoding of W6 - W4 Wrap Bits
W6, W5 W4 = 0 W4 = 1(Default)
Wrap Around Wrap Length Wrap Around Wrap Length
B, +! F) F:
B, +! F) F:
B, +! F) F:
B, +! F) F:
I:7
7 &"! = )" > ))<),. !#,)",,!*/,!<>O,!,#)**&&!!!
#)!),,,!6,!<!>,!#!))/,!$II%,!#!)!),!>O)!))*/&
,!#!),,#!:7&),)!=&<,!.
Figure 7-51. Set Burst with Wrap Instruction Sequence
7.33 Burst Read with Wrap (0Ch)
76,!/&<!>$(%,!#!))=&,!!=<!)")*!&)!)<!>:)&
' *)&7,!#!),,*!)!,!/&$6%,!#!) ' *)&9 2#! ! &&,, )" !
& )!) <, )& !) !++)&)"!<!)#!&+)&,#&
7*+)"&**#)#4##,#+#)"&,!9)+,!!+!,PAQ!+!*!)"
!!/&*!,$(%#)**&,,)<7+98#)&)"PAQ6!,
Figure 7-52. Burst Read with Wrap Instruction (QPI Mode)
D D D D
:7
7.34 Enable Reset (66h) and Reset (99h)
)!#4,9!:7)=&,)"!</,!,!#!)$II%,!&)"&&#!&/887
.#!/,!,!#!),##!&9))!)!),!*!&&!&=#!,!)!,
&"!)<),!!&),,#!=)!,!!,9,#,)!!!,/,!+!,9>!8+!#
$>8%,!!,9)*8,,&,!!,9()!),/&-)&+!,!!9/&*!,!!&>+!
,!!
78+/,!$%&/,!$II%,!#!),#+,,&! *)&)' *)&7)=)&##&!
,!9+)!,!#!),*,!+,,&,3#72#!))",!#!))!!/,!$II%"!!
/,!8+$%,!#!),2#!&&,+,!,!+,!!:<,3#)"8+/,!$%&
/,!$II%<)&!+3&!),!!&=#.#!/,!,!#!),##!&+!&=#9!!4,
)2*!!
/7
Oµ,!),!!,)&9),!#!),##!&
!#)!)*"!,))),,&&!8,))*)!)</,!
,!#!),3#,##!&+&=# !,#)**&&!)##4!65B+!&!5+!!!,/,!
+"),,!/,!,!#!),3#
Figure 7-53. Enable Reset and Reset Instruction (SPI Mode)
Figure 7-54. Enable Reset and Reset Instruction (QPI Mode)
:7
7.35 Read Serial Flash Discovery Parameter (5Ah)
7/&,,#)=*!$%,!#!))<,&!,,#)=*!
$%7,,#)*),&)"&-)+!,#)!)!##!,!#,&=&)
,#"#")*!).7,"#!))**&. "!,+49!&=#,,&<!!
+!,! "))!))"!,<!!!),!)!))!,&,,&<!+!,,&
,!!$%
7,!#!),3#")!&,!,*,!#!,!!)",!/&,!#!).,!9!&=#
,,#!&+&=(#!$(%)<.F2!9!-+!,!#!)#)&$:%&!-+!&&,,,"!&,
"))<& + &** #)#4 ##,7+!,)"#)!!,"!&)!)!!.!!$.%,!!
")*!,#"&&&,,.8#+!,,"!&)!&!"&)"()#4$(;%7,!#!),3#
,,)<.7/&,!#!),!*!&+&=(#!$(%0!!*&&!)!!
Figure 7-55. Read SFDP Register Instruction
Table 7-9. SFDP Signature and Headers
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
! A
A
A
A
-)/=,) !!")* A
-J)/=,) !!")* A
F*+)"*!,
0&,
!!")* A
:7
/,=& A
?88(*! $6% ?88(*!
$6%O
A
*!7+-)
/=,)
!!")*
00
I A
*!7+-J)
/=,)
!!")* : A
*!7+!
$&)+<)&,%
0)<*>./,
!*!!+
6 A
*!7+)! :&&,,)":&,!)
*!7+
( A
A
8 A
?88(*! $-6% ?88(*!
$-6%A
A
?88(*! $6% :&,!)-"#! A
*!7+
-)/=,)
!!")* A
*!7+
-J)/=,)
!!")* A
*!7+!
$&)+<)&,%
0)<*>./,
!*!!+
A
*!7+
)!$7%
:&&,,)":&,!)
*!7+
A
A
A
/,=& A
Table 7-9. SFDP Signature and Headers
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
:7
Table 7-10. SFDP Parameters Table 1
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
8,E! A;6=+
A;6)!=+
A 8
>!E! A6!
A+!,)
)!!!,/,!6)#4
)!#!6!,
AF)=)!,!!,+!
A)!,!!,+!
)!!!,/,!>!
8+.#)&
A.#)&!)+9
"+!O
/,=& A
;68,.##& .#)&) A
,!/&.!!
$%
AF)!,)!&9
A)!&
F*+)":&&,,6!, A6!)
A)6!
A6!)
A/,=&
A
)+7,"/!$7/%
()#4
AF)!,)!&9
A)!&
I
,! ./&
$%
AF)!,)!&9
A)!&
,!'& ./&
$%
AF)!,)!&9
A)!&
,!'&.!!/&
$%
AF)!,)!&9
A)!&
/,=&
/,=& A
,-*),! A
A
A
A
,!'& .$%
F*+)"&**#)#4,
F*+)"&**#)#4, A
,!'& .$%
F*+)"*)&+!,
F*+)"*)&+!, A
,!'& .$%/&
.#)&
.#)&) I A 86
:7
,!'&.!!$%
F*+)"&**#)#4,
F*+)"&**#)#4, : A
,!'&.!!$%
F*+)"*)&+!,
F*+)"*)&+!, A
,!'&.!!$%
/&.#)&
.#)&) 6 A 6
,!.!!$%
F*+)"&**#)#4,
F*+)"&**#)#4, ( A
,!.!!$%
F*+)"*)&+!,
F*+)"*)&+!, A
,!.!!$%
/&.#)&
.#)&) A 6
,! .$%
F*+)"&**#)#4,
F*+)"&**#)#4, 8 A
,! .$%
F*+)"*)&+!,
F*+)"*)&+!, A
,! .$%
/&.#)&
.#)&) A 66
,! $% AF)!,)!&9
A)!&
8
/,=& A
,!'&' $% AF)!,)!&9
A)!&
/,=& A
/,=& A
/,=& A
/,=& A
/,=& A
/,=& A
,! $%
F*+)"&**#)#4,
F*+)"&**#)#4, A
,! $%
F*+)"*)&+!,
F*+)"*)&+!, A
,! $%
/&.#)&
.#)&) A
/,=& A
/,=& I A
Table 7-10. SFDP Parameters Table 1
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
:7
,!'&' $%
F*+)"&**#)#4,
F*+)"&**#)#4, : A
,!'&' $%
F*+)"*)&+!,
F*+)"*)&+!, A
,!'&' $%
/&.#)&
.#)&) 6 A 86
8,!1 ;6OV(9;6OV9
;6OVL$VF+!%
( A (
8,!.#)& .#)&) A
8,!1 ;6OV(9;6OV9
;6OVL$VF+!%
8 A
8,!.#)& .#)&) A
8,71 ;6OV(9;6OV9
;6OVL$VF+!%
A
8,7.#)& .#)&) A
8,71 ;6OV(9;6OV9
;6OVL$VF+!%
A
8,7.#)& .#)&) A
8,-2**7#
/!)
-2**OW$(.5F7D%W
7#
A
8,!7#!* ()!) A
8,!7#!, +A*,
+A*,
+A*,
+A,
AI
8,!7#!* ()!) A
8,!7#!, +A*,
+A*,
+A*,
+A,
A
8,!7#!* ()!) A
8,!7#!, +A*,
+A*,
+A*,
+A,
A
8,!7#!* ()!) IA
8,!7#!, +A*,
+A*,
+A*,
+A,
A
Table 7-10. SFDP Parameters Table 1
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
:7
)*-2**7#
/!)
-2**OW$(.5F7D%W
7#
A
1 VF+!, A
)*7#!* ()!) I
:
6
A I
(
)*7#!, A
µ
,9A
µ
,
)*6!7#!*9
,!+!
()!) A
)*6!7#!,9
,!+!
A
µ
,9A
µ
,
)*:&&!)6!
7#!*
()!) AI
)*:&&!)6!
7#!,
A
µ
,9A
µ
,
8,(7#!* ()!) A
8,(7#!, +A*,
+A*,
+A,
+A,
AI
/,=&
)+!&.&
)*,&
,&!,! ( A 8(
)+!&.&8,
,&
,&!,! A
Table 7-10. SFDP Parameters Table 1
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
:7
/,=&
8
:
)*/,*!)
,&!*
()!)"
µ
, AI
)*,&-2**
!*
()!) A
)*,&-2**
!,
+A,9
+A
µ
,9
+A
µ
,9
+A
µ
,
IA
8,/,*!),&
!*
()!)"
µ
, A
8,,&-2**
!*
()!) A
8,,&-2**
!,
+A,9
+A
µ
,9
+A
µ
,9
+A
µ
,
AI
,&/,*
,)!&
A)*&8,,,&
,)!&
A)!,)!&
)*/,*.#)& .#)&) A :
)*,&.#)& .#)&) A
/,*.#)& .#)&) A :
,&.#)& .#)&) A
/,=& + A
!!,/,!6,) 22222+A.#)&O9
+!O6,9
22222+A.#)&O9
+!O6,9
.!,A,=&
A
82!)<&)<!* ()!)
A :
(
82!)<&)<!, +A,9
+A
µ
,9
+A
µ
,9
+A
µ
,
A
82!)<&)<
.#)&
.#)&) A
8!)<&)<
.#)&
.#)&) A
)<&)<
)!&
A)<&)<,)!&9
A)!,)!&
Table 7-10. SFDP Parameters Table 1
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
:7
,+/&-)&
I
:
A I
(
8+/&-)& A
,!'& .()!),
$%,)!&
A)!,)!&9
A'& .,)!&
I
,!'& .()!),
$%82!
A
,!'& .()!),
$%8!
IA
'&8+/3*!,
$'8/%
A
0.)/887,+ A)!,)!&9
A,()"!)
,!+!
/,=& 6 L
!!,/,!.#)& ( A 8
/,=&
)"!/,!.#)&, A
(
6!:&&,,82! 8 A
6!:&&,,8! A
Table 7-10. SFDP Parameters Table 1
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
Table 7-11. SFDP Parameters Table 2
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
((-**)! A9
A9
A9
A9
A
A
((-2**)! IAI9
A9
A9
A
A
I:7
7.36 Enter Secured OTP (B1h)
78!#&.7,!#!),,&")!!&&!);+!,#&.7*)&7.7,
&&!")**9<#*+,&!),!)3,*+"),,!*&!":"!!!
#&.7*)&9&!"))<,!&&&))*9)#&!)&)!!&!)&!&!7
#&.7&!#)!+&!&)#!,)#4&&)<
F)!!!!>!!!,/,!9>!!!,/,!&>!#!/,!,!#!),)!
##!+&!##,,!)!,#.7).#,#!.7,)#4&&)<9)#)**&,!&<!
&=&78!#&.7,!#!),3#,,)<.
Figure 7-56. Enter Secured OTP Instruction for SPI Mode (left) and QPI Mode (right)
:)!#!)-!)& +A5,)=)!
!!,,!
A
)<)!#!)&"! A)<)!#!&
A)<)!#!&
)!#!),+.#)&, +A5,,!!,,! A
)!#!)8+.#)&, +A5,,!!,,! A
)!#!)/&.#)&, +A5,,!!,,! AI
)!#!)/,!8,
.#)&
+AF)!,)!&9
+A.#)&,9:9
9(9
A
)!#!)/,!)*
.#)&
+AF)!,)!&
+A.#)&,9:9
9(
A
/,=& A
/,=& A
/,=& /,=&
Table 7-11. SFDP Parameters Table 2
Description Comment
Address
(h) Byte
Address
(Bit)
Data (b)
(Bit)
Data (h)
(Byte)
:7
7.37 Exit Secured OTP (C1h)
782!#&.7,!#!),")2!!&&!);+!,#&.7*)&$,"!)%
Figure 7-57. Exit Secured OTP instruction for SPI Mode (left) and QPI Mode (right)
7.38 Read Security Register (2Bh)
7/&#!/,!&!=)"#!/,!+!,!!*$=)*,<!,!!,
,!&<!,!!,,!#)&!)%&#)!),
Secured OTP Indicator bit. 7#&.7&#!)+!,)<,<!!#,"#!))#4&))"#!)
)#4&>!+!,MN9!&#!,)"#!))#49MN&#!,"#!))#4
Lock-down Secured OTP (LDSO) bit. 6<!>!#!/,!,!#!),!.+!*+,!!)MN")
#,!)*)#4-&)<),.0)<=,)#!+!!,!!)MN$)#4-&)<%9!.+!&!;+!#&.7
#)!+&!&*)>!,;+!#&.7*)&,##,,,)!)<&!)<!.
Table 7-12. Security Register Definition
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
2 2 2 2 2 2 .
$&#!")#4&)<%
#&.7
&#!)+!
/,=& /,=& /,=& /,=& /,=& /,=& A))#4&)<
A)#4&)<
$#)!)*
,.7%
A)"#!))#4
A"#!))#4
)!+! )!+! )!+! )!+! )!+! )!+! F))!+! F))!+!
:7
Figure 7-58. Read Security Register Instruction (SPI Mode)
Figure 7-59. Read Security Register Instruction (QPI Mode)
7.39 Write Security Register (2Fh)
7>!#!/,!,!#!),")#!=,)"#!/,!+!,54!>!!!,
/,!9!>!8+,!#!),)!3&+")2#!!>!#!/,!,!#!)7>!
#!/,!,!#!)*#!=)"+!$.%")#,!)*!))#4&)<!;+!#&.7
.#!.+!,,!9!#&.7#))+&!&
7(*,!)2#!!!+)&L)!<,,!,!#!),J#!&&)!2#!&.
:7
Figure 7-60. Write Security Register Instruction for SPI Mode (left) and QPI Mode (right)
7.40 4 Kbit Secured OTP
7,=)=&, ;+! )!*)*") ,!! ! &=# 3 ,*+<#*+,!+
!"#!))!#,!)*
X #!,!+!&#!,<!!#,)#4&+"#!)))!
X 7))*!;+!,#&.7+!;+!,#&.7*)&$<!8F.#)**&%&)
!))*)*)#&9&!2!;+!,#&.7*)&+<!8K.#)**&
X 7#,!)**)#4&)<+!,MN
F)!..#!=,)#4& &)<+!!"#!)!)#,!)*,!#))+#&.>
;+!,#&.7*)&,##,,,)!)<&!)<!.
Table 7-13. Encoding of 4K bit Secured OTP Address
Address Range Size Standard Customer Lock
Y +!, 8F$8#!#F*+%
!*&+#,!)*
Y 9I+!, F:
:7
8. Electrical Characteristics
Notes:
!,,,+)&!),,!&&M:+,)!-2**/!,N*#,*!&*!)!&=#7M:+,)!-2**
/!,N,!,,!,)&"#!))!))"!&=#!!,))!#)&!),+)&!),&#!&!)!)
,#!),)"!,,#"#!),)!*&82),!)+,)!*2**!#)&!),")2!&&)&,*""#!&=#+!
)!2!*,"#&!M:+,)!-2**/!,N!&&!)##)**)&!,)!&!)&,))!)=,))!#)&!),
&&),)!*)!"#!)&=#)!)!!,=,")2!&&)&)"!*
()*!<!?88(!&&?7("),*+)&+)+"$E%,,*+&!8)&#!=),!#!),
)1&),,+,!#,$/)0%I85
.?88(!&?8::$(O,/O)*,,/O)*,%
8.1 Operating Ranges
8.2 Endurance and Data Retention
Table 8-1. Absolute Maximum Ratings
(1)
Parameter Symbol Conditions Range Unit
)! (( !)((D
)!:&!):
.
/!=!)E)& !)((D
7,!)!)
.7
Z7,!
/!=!)E)&
!)((D
!)7*! 7
7E
!)D [(
&7*! 7
8:
F)!
$%
[(
8#!),!!#,#)!
8
0*
6)&-)&
$%
!)D
Table 8-2. Device Operating Rate
Parameter Symbol Conditions Min Max Unit
)! ((
"
/
O-01$'& %
"
/
O-01$/&!%
:*+!.!
7*!
7
:
&,! D [(
Table 8-3. Endurance and Data Retention
Parameter Condition Min Max Unit
8,)*(#, ;6+)#4
,
;6+)#4)"# 9 (#,
!/!!) !*! B,
:7
8.3 Power-up Timing and Write Inhibit Threshold
Note:
.7,*!,##!1&!(\D()
Figure 8-1. Power-up Timing and Voltage Levels
8.4 DC Electrical Characteristics
Table 8-4. Power-up Timing and Write Inhibit Threshold Parameters
Parameter Symbol Min Max Unit
(($*%!)()< !
$%
@,
7*6")>! ,!#!) !
5>
$%
*,
>! +!7,)&)!
>
$%
.
Table 8-5. DC Electrical Characteristics
Parameter Symbol Condition Min Typ Max Unit
!(#!# ( F
$%
FO
$%
.!!(#!# (.57
$%
.57O
$%
!4
]
@:
.4 .
]
@:
!&+(! (( (O((
9
FOEF)((
@:
)<)<(! (( (O((9
FOEF)((
@:
:7
Notes:
7,!&),*+,,&,#"&!)&,&##!1!)&!97:O[(9((O
.(#4&6)&!!.
8.5 AC Measurement Conditions
(!/&!
'&-01
$%
(( (O((
.
I((
.O.
*:
(!/&!
'&-01
$%
(( (O((
.
I((
.O.
*
(!/&!
'&-01
$%
(( (O((
.
I((
.O.
*:
(!/&!
'&-01
$%
(( (O((
.
I((
.O.
*:
(!/&!
'&-01
$%
(( (O((
.
I((
.O.
*:
(!>!!!,
/,!
(( (O(( *:
(!)* (( (O(( *:
(! 6)#48, (( (O(( *:
(!(8, (( (O(( *:
!)<)!
-
((2
.
!0)! 0 ((2
.
((D
.!!)<)! . .O@:
.!!0)! .0 .0O
-
@: ((
Table 8-5. DC Electrical Characteristics (Continued)
Parameter Symbol Condition Min Typ Max Unit
Table 8-6. AC Measurement Conditions
Parameter Symbol Min Max Unit
)&(#!# (
!/,&7*, 7
/9
7
,
!,)!,
F
((!)((
!7*/"#)!, F ((!)((
.!!7*/"#)!, .57 ((!)((
:7
Note:
..!!0^,&"&,!)!<&!)!,))&=
Figure 8-2. AC Measurement I/O Waveform
8.6 AC Electrical Characteristics
Table 8-7. AC Electrical Characteristics
Parameter
(5)
Symbol Alt Min Typ Max Unit
()#4"3#"),!#!),92#!/&!&
,!/&! *)&$96%
((&&,!!*!
R
"
#
( -01
()#4"3,!/&!,!#!) *)&$6% "
/
( -01
()#4"3/&!,!#!) *)&$% "
/
( -01
()#409)<7*2#!/&!$% !
(0
9!
(
$%
,
()#409)<7*")/&!$%,!#!), !
(/0
9!
(/
$%
,
()#4/,7*4!)4 !
((0
$%
,
()#47*4!)4 !
(0(
$%
,
(:#!=!7*!=!)()#4 !
(0
!
(
,
(F)!:#!=0)&7*!=!)()#4 !
(0
,
! !7* !
(0
!
5
,
! 0)&7* !
(0K
!
0
,
(:#!=0)&7*!=!)()#4 !
(00
,
(F)!:#!=!7*!=!)()#4 !
(00
,
( ,#! 7* $") /& ,!#!),>!9
8,&)*,!#!),%
!
0
!
(0
,
.!!,+7* !
0'^
$%
!
,
()#4)<!).!!& !
('
!
,
()#4)<!).!!&$82#!-/&%
$%
!
('
!
,
.!!0)&7* !
('K
!
0.
,
:7
F)!,A
()#4D()#4)<*,!+,,!)3!)"#
!&+&,&)##!1!)9)!_!,!&)&#!)
()!,A/&!!, /,!9/&-"#!=# 99'&/&?88( /&#!/,!/&
,,#)=*!
.#+,#),!!")>!!!,/,!,!#!)<#!))!#!6!,,!!)
()**# !*! ) , !) ,! /& $/% &,! !*! , !) )!*!,
0.:#!=!7*!=!)()#4 !
0(0
,
0.:#!=0)&7*!=!)()#4 !
(000
,
0.F)!:#!=!7*!=!)()#4 !
00(0
,
0.F)!:#!=0)&7*!=!)()#4 !
(00
,
0.!).!!)<^ !
00'K
$%
!
^
,
0.!).!!0^ !
0'^
$%
!
0^
,
>!)!#!!7*6")()< !
>0
$%
,
>!)!#!!7*:"!(0 !
0>
$%
,
(0!))<)<-)& !
$%
@,
(0!)!&+-)&<!)!
8#!)#
!/&
!
/8
$%
@,
(0!)!&+-)&<!
8#!)#
!/&
!
/8
$%
@,
(0!)2! ,!#!)"!,& !
5
$%
@,
(0!)2! ,!#!)"!/,! !
/7
$%
@,
>!!!,/,!7* !< *,
6!)*7* !
6
@,
)*7* !
*,
)*7*$:((OI% !
*,
6)#48,7*$;6% !
8
,
6)#48,7*$;6% !
68
,
6)#48,7*$;6% !
68
,
(8,7* !
(8
,
Table 8-7. AC Electrical Characteristics (Continued)
Parameter
(5)
Symbol Alt Min Typ Max Unit
:7
8.7
Input Timing
8.8 Output Timing
8.9 Hold Timing
I:7
9. Ordering Information
9.1 Ordering Code Detail
A T 2 5 S 6 4 S EU T1 – –L
Designator
Product Family
Device Density
641 = 64-megabit
Package Option
M = 8-pad, 5 x 6 x 0.6 mm UDFN
S = 8-lead, 0.208" wide SOIC
U = 8-ball 0.5mm pitch dBGA
DWF = Die in Wafer Form
Device Grade
U = Green, Matte Sn or Sn alloy,
Industrial temperature range
(–40°C to +85°C)
H = NiPdAu lead-frame
Industrial Temp range (-40C+85C)
Shipping Carrier Option
T = Tape and reel
Operating Voltage
E = 1.7V to 2.0V
Ordering Code
(1)
Package Lead Finish
Operating
Voltage
Max. Freq.
(MHz) Operation Range
:7-087 -: F&: -01
℃
!)
℃
$ &,!
7*!/%
:7587 :(
:75587 >(
:7>
$%
>
7,#)!)#)&,)!*4&)!&=#,
()!#!:&,!)")*##&<),,")*!)
Package Type
&9`>&9,!#E>*.!#4$8 :?. (%
-:
&$22**+)&%97*8#&,!#5!7!F)&$5F%
>( +9**!#9&6E&:$&6E:%
> >")*
:7
10. Packaging Information
10.1 8S4 – 8-lead, .208” EIAJ SOIC
TITLE DRAWING NO. GPC REV.
Package Drawing Contact:
contact@adestotech.com
®
8S3STN A
8S3, 8-lead, 0.208” Body, Plastic Small
Outline Package (EIAJ)
SYMBOL
MILLIMETERS
INCHES
MIN
NOM
MAX
MIN
NOM
MAX
A
1.75
1.95
2.16
0.069
0.077
0.085
A1
0.05
0.15
0.25
0.002
0.006
0.010
A2
1.70
1.80
1.91
0.067
0.071
0.075
B
0.35
0.42
0.48
0.014
0.017
0.019
C
0.19
0.20
0.25
0.007
0.008
0.010
D
5.18
5.28
5.38
0.204
0.208
0.212
E
7.70
7.90
8.10
0.303
0.311
0.319
E1
5.18
5.28
5.38
0.204
0.208
0.212
e
1.27 BSC
0.050 BSC
L
0.50
0.65
0.80
0.020
0.026
0.031
Θ
0˚
-
8˚
0˚
-
8˚
Y
-
-
0.10
-
-
0.004
5/5/16
9&$N>&6)&%,!#E>
*.!#4$8 :?%
:7
10.2 8MA1 – UDFN
TITLE DRAWING NO.GPC REV.
Package Drawing Contact:
contact@adestotech.com
®
8MA1YFG D
8MA1, 8-pad (5 x 6 x 0.6 mm Body), Thermally
Enhanced Plastic Ultra Thin Dual Flat No Lead
Package (UDFN)
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL MIN NOM MAX NOT E
A 0.45 0.55 0.60
A1 0.00 0.02 0.05
b 0.35 0.40 0.48
C 0.152 REF
D 4.90 5.00 5.10
D2 3.80 4.00 4.20
E 5.90 6.00 6.10
E2 3.20 3.40 3.60
e 1.27
L 0.50 0.60 0.75
y 0.00 – 0.08
K 0.20 – –
4/15/08
Pin 1 ID
TOP VIEW
E
D
A1
A
SIDE VIEW
y
C
BOTTOM VIEW
E2
D2
L
b
e
1
2
3
4
8
7
6
5
Pin #1 Notch
(0.20 R)
0.45
K
Pin #1
Cham fer
(C 0.35)
Option A
(Option B)
:7
10.3 8-WLCSP — Die Ball Grid Array
TITLE DRAWING NO.GPC REV.
Package Drawing Contact:
contact@adestotech.com
®
A
B
C
D
21
3
4
F
E
8W-8A
YFG A
8-WLCSP, 8-ball (2 x 4 Array), Wafer Level Chip Scale
Package (WLCSP)
COMMON DIMENSIONS
(Unit of Measure = mm)
11/10/16
TOP VIEW
SIDE VIEW
0.45
BOTTOM VIEW
Pin Assignment Matrix
A B C D E F
1
2VCC
GND
CS
SCK
A
B
C
D
2
1 3 4
F
E
3
4
NC NC
NC NC
I/O3(HOLD)
I/O1(SO) I/O2(WP)
I/O0(SI)
:7
11. Revision History
Revision Level Date Change History
:
!,)":7:&!,!
6
:&&&>(#4:&&&>(#45&!&=)!
/*)=&#!)&6)#4)!#!&,#!),/*)=&!!,
/,!-*))!#!)!+,5&!&!
(0
,#"#!)
(
5&!&5F&>(#4&<&&*,),5&!&
!+,$!)=,)%:&&&&,#!)!)>!!!,/,!
' *)&
5&!&F)!)7+
8
5&!&7+$>&,#!)%5&!&$>!)!#!!,%
5&!&7+,&/,!)&#!)&6)#4)!#!&,#!),
/,!)&!!,/,!-*))!#!)!+,$7+,&%
5&!&&)#*!,!!,")*:&=#&!)()*!:&&&8!
/*)=&"#,!)-01)!)/*)=&/887)!)/*)=&
>(&+6E:#4)!),/*)=&"#,!):((
"!
5&!&*2**"3#!)-01)",!
5&!&*2**"3#,#!)9 !)&#!)
:&&&-01!!)!86,!#!)$,!/&'& .%7+
9' ,!#!),
:&&&-01!!)!(,!#!)$6,!/&<!>%7+
9' ,!#!),
5&!&*2**"3#!)-019,!/&
,!#!)$6%
5&!&*2**"3#!)-019,!/&'& .
,!#!)$86%
/#&9>)&/&'& .$8%
5&!&*2**"3#!)-0196,!/&<!
>,!#!)$(%
#!)9!*!,$(%*&!)#!)9!*!,
$(%:&&&!!&*+!)!",!!+$)<7+%&&&&
AO#)&)<:&&&!!&*+!)!,#)&!+$)<
7+%&&&&AO#)&)<
5&!&*2**"3#!)-01#!)9.!/,
:&&&-01 ((!!)7+9((#!,!#,
/<)4&",!"))<,)"#!)9:((#!,!#,!)#&-01
&&""!!+!<!&6,!#!),
5&!&*2**"3#!)-01#!)I9.&()&,
!&&1!))"!+,&)#*!/")*!,#,,
5&!!!2!!!+)!!)*)"!#4&<
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:7
11.1 Errata:
Appendix A
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