RC28F640P33B85 Numonyx, RC28F640P33B85 Datasheet - Page 88

• Manufacturer Part Number: RC28F640P33B85
• Description: Numonyx? Strataflash Embedded Memory
• Manufacturer: Numonyx

Figure 42: Write State Machine—Next State Table (Sheet 2 of 6)
Datasheet
88
BP in Erase
Lock/CR Setup in Erase
Program in
Enhanced
Suspend
Suspend
Current Chip
Buffered
Program
Factory
Erase
Word
Mode
State
Suspend
BP Load 1
BP Load 2
Suspend
BP Busy
Suspend
(7)
Confirm
Setup
Setup
Setup
BEFP
Busy
Busy
BP
BP
Array
(FFH)
Read
BEFP Program and Verify Busy (if Block Address given matches address given on BEFP Setup command). Commands treated as data. (7)
(2)
Word Program Suspend in Erase Suspend
Program
(10H/40H)
Word
BP Suspend
Erase Suspend (Lock Error)
Word Program Busy in Erase Suspend
Erase Suspend (Error)
(3,4)
Ready (Error)
BP Busy in Erase Suspend
Buffered
Program
(E8H)
in Erase Suspend
(BP)
Command Input to Chip and resulting Chip Next State
BP Confirm if Data load into Program Buffer is complete; Else BP Load 2
Setup
Erase
(20H)
(3,4)
Factory Pgm
Enhanced
Setup
Buffered
(80H)
Word Program Busy in Erase Suspend
(3, 4)
Data (X=32)
BE Confirm,
BP Busy in
BP Busy in
Confirm
Suspend
Suspend
Suspend
Suspend
Resume,
Program
(Unlock
Loading
Busy in
Erase
Erase
Erase
Erase
Block)
BEFP
(D0H)
Word
BP Load 1
BP Load 2
ULB,
P/E
Numonyx™ StrataFlash
(8)
BP Suspend
Suspend in
BP / Prg /
Suspend
Suspend
Program
Suspend
in Erase
Erase
Word
Erase
(B0H)
Word Program Suspend in Erase Suspend
Erase Suspend (Lock Error [Botch])
Status
(70H)
Read
Ready (Error in Erase Suspend)
Word Program Busy in Erase Suspend Busy
BP Suspend in Erase Suspend
BP Busy in Erase Suspend
Ready (Error)
®
Register
Embedded Memory (P33)
Status
(50H)
Clear
Order Number: 314749-05
(5)
(90H, 98H)
ID/Query
Read
November 2007
Lock, Unlock,
CR setup
Lock-down,
(60H)
(4)