RC28F640P33B85 Numonyx, RC28F640P33B85 Datasheet - Page 91

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

Numonyx™ StrataFlash
Figure 45: Write State Machine—Next State Table (Sheet 5 of 6)
November 2007
Order Number: 314749-05
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
Current chip state
Output Next State Table
Read Array
Array
(FFH)
Read
®
(2)
Embedded Memory (P33)
Setup (3,4)
(10H/40H)
Program
Word
BP Setup
(E8H)
Command Input to Chip and resulting Output Mux Next State
Status Read
Setup
Erase
(20H)
(3,4)
Factory Pgm
Enhanced
Setup
Buffered
(30H)
(3, 4)
ULB Confirm
BE Confirm,
Output does not change.
Resume,
Status Read
Status Read
(D0H)
P/E
(8)
Program/
Suspend
Erase
(B0H)
Status Read
Status
(70H)
Read
Output mux
Register
does not
change.
Status
(50H)
Clear
(5)
(90H, 98H)
ID/Query
ID Read
Status
Read
Read
Lock, Unlock,
Datasheet
Status Read
CR setup
Lock-down,
(60H)
(4)
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