JS28F256P30T95 Micron Technology Inc, JS28F256P30T95 Datasheet - Page 89

• Manufacturer Part Number: JS28F256P30T95
• Manufacturer: Micron Technology Inc

Specifications of JS28F256P30T95

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 95/17ns
• Interface Type: Parallel/Serial
• Boot Type: Top
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 1.7 to 2/8.5 to 9.5V
• Sync/async: Async/Sync
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 2V
• Word Size: 16b
• Number Of Words: 16M
• Supply Current: 28mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Compliant

P30
Figure 43: Write State Machine—Next State Table (Sheet 2 of 6)
August 2008
Order Number: 306666-12
BP in Erase
Lock/CR Setup in Erase
Program in
Enhanced
Suspend
Suspend
Program
Current Chip
Buffered
Factory
Word
Erase
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
Loading
(Unlock
Busy in
Block)
Erase
Erase
Erase
Erase
BEFP
(D0H)
Word
BP Load 1
BP Load 2
ULB,
P/E
(8)
BP Suspend
Suspend in
BP / Prg /
Program
Suspend
Suspend
in Erase
Suspend
Erase
(B0H)
Word
Erase
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
Status
(50H)
Clear
(5)
(90H, 98H)
ID/Query
Read
Lock, Unlock,
CR setup
Datasheet
Lock-down,
(60H)
(4)
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