PF38F5070M0P0B NUMONYX [Numonyx B.V], PF38F5070M0P0B Datasheet - Page 86

• Manufacturer Part Number: PF38F5070M0P0B
• Description: Numonyx Wireless Flash Memory (W18)
• Manufacturer: NUMONYX [Numonyx B.V]

Appendix A Write State Machine States
Figure 40: Write State Machine — Next State Table (Sheet 1 of 2)
Datasheet
86
R e a d y
L o c k /C R S e tu p
O T P
P ro g r a m
E ra s e
P ro g r a m in
E ra s e S u s p e n d
L o c k /C R S e tu p in E r a s e
S u s p e n d
E n h a n c e d
F a c to r y
P ro g r a m
P g m S e tu p ,
E ra s e S e tu p ,
O T P S e tu p ,
P g m in E ra s e S u s p S e tu p ,
E F P S e tu p ,
E F P B u s y ,
V e r ify B u s y
L o c k /C R S e tu p ,
L o c k /C R S e tu p in E r a s e S u s p
O T P B u s y
R e a d y ,
P g m B u s y ,
P g m S u s p e n d ,
E ra s e B u s y ,
E ra s e S u s p e n d ,
P g m In E ra s e S u s p B u s y ,
P g m S u s p In E r a s e S u s p
C u r r e n t C h ip
S t a t e
This table shows the command state transitions based on incoming commands. Only
one partition can be actively programming or erasing at a time.
( 8 )
E F P V e rify
E F P B u s y
S u s p e n d
S u s p e n d
S u s p e n d
S e tu p
S e tu p
S e tu p
S e tu p
S e tu p
B u s y
B u s y
B u s y
B u s y
S u s p e n d
A rr a y
A rr a y
R e a d y
(F F H )
E ra s e
R e a d
P r o g ra m S u s p e n d in E r a s e S u s p e n d
( 3 )
( 3 )
E r a s e S u s p e n d (L o c k E rr o r )
S u s p S e tu p
(1 0 H /4 0 H )
S e tu p
P r o g ra m
P r o g ra m
P g m in
S e tu p
E r a s e
R e a d y ( L o c k E r ro r)
P r o g ra m S u s p e n d
P r o g ra m i n E r a s e S u s p e n d B u s y
R e a d y ( E rr o r )
R e a d y ( E rr o r )
( 4 ,5 )
P r o g ra m B u s y
O u tp u t N e x t S t a t e a f t e r C o m m a n d In p u t
E r a s e B u s y
S e tu p
S ta tu s
C h ip N e x t S ta te a ft e r C o m m a n d In p u t
E r a s e
E ra s e
S e tu p
(2 0 H )
E ra s e S u s p e n d
( 4 ,5 )
E n h a n c e d
F a c to ry
S e tu p
S e tu p
(3 0 H )
P g m
E F P
P r o g ra m in E r a s e S u s p e n d B u s y
( 4 )
P /E R e s u m e ,
P g m in E r a s e
P r o g ra m B u s y
B E C o n firm ,
V e r ify B u s y
E ra s e S u s p
E ra s e B u s y
E ra s e B u s y
S u s p B u s y
E F P B u s y
P g m B u s y
C o n fir m
E F P B u s y
O T P B u s y
O u tp u t d o e s n o t c h a n g e
R e a d y
(D 0 H )
S ta tu s
S ta tu s
U L B
( 9 )
Numonyx™ Wireless Flash Memory (W18)
Numonyx™ Wireless Flash Memory (W18)
( 7 )
( 7 )
P g m S u s p in
E r a s e S u s p
E r a s e S u s p
P g m S u s p
P r o g ra m /
S u s p e n d
E ra s e
( B 0 H )
P ro g r a m S u s p e n d in E ra s e S u s p e n d
R e a d y
S ta tu s
S ta tu s
R e a d y (L o c k E rr o r )
( 7 0 H )
R e a d
P ro g r a m S u s p e n d
P ro g r a m in E ra s e S u s p e n d B u s y
E ra s e S u s p e n d
E ra s e S u s p e n d
R e a d y (E r ro r)
R e a d y (E r ro r)
(L o c k E rro r)
Order Number: 290701-18
R e g is te r
P r o g ra m B u s y
d o e s n o t
c h a n g e
O u tp u t
S ta tu s
E ra s e B u s y
(5 0 H )
C le a r
November 2007
( 6 )
( 9 0 H , 9 8 H )
ID /Q u e r y
ID /Q u e r y
S ta tu s
R e a d