306666-11 Datasheet, PDF (76/99 Pages) Numonyx B.V – Numonyx StrataFlash Embedded Memory

P30
Figure 36: Write State Machine—Next State Table (Sheet 5 of 6)
Output Next State Table
Command Input to Chip and resulting Output Mux Next State
Current chip state
Read
Array ⁽²⁾
Word
Program
Setup (3,4)
BP Setup
Erase
Setup ^(3,4)
BE Confirm,
Buffered
P/E
Enhanced
Resume,
Factory Pgm
ULB Confirm
Setup ^{(3, 4)}
(8)
Program/
Erase
Suspend
Read
Status
Clear
Status
Register ⁽⁵⁾
Read
ID/Query
Lock, Unlock,
Lock-down,
CR setup ⁽⁴⁾
(FFH) (10H/40H)
BEFP Setup,
BEFP Pgm & Verify
Busy,
Erase Setup,
OTP Setup,
BP: Setup, Load 1,
Load 2, Confirm,
Word Pgm Setup,
Word Pgm Setup in
Erase Susp,
BP Setup, Load1,
Load 2, Confirm in
Erase Suspend
Lock/CR Setup,
Lock/CR Setup in
Erase Susp
OTP Busy
Ready,
Erase Suspend,
BP Suspend
BP Busy,
Word Program
Busy,
Erase Busy,
BP Busy
BP Busy in Erase
Suspend
Word Pgm
Suspend,
Word Pgm Busy in
Erase Suspend,
Pgm Suspend In
Erase Suspend
Read Array
(E8H)
(20H)
Status Read
(30H)
(D0H)
(B0H)
(70H)
(50H) (90H, 98H) (60H)
Status Read
Status Read
Status
Read
Output does not change.
Status Read
Output mux
does not
change.
ID Read
Status Read
Datasheet
76
November 2007
Order Number: 306666-11