RC28F256P30B85 Micron Technology Inc, RC28F256P30B85 Datasheet - Page 88

• Manufacturer Part Number: RC28F256P30B85
• Manufacturer: Micron Technology Inc

Specifications of RC28F256P30B85

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 85/17ns
• Interface Type: Parallel/Serial
• Boot Type: Bottom
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• 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: 64
• Lead Free Status / Rohs Status: Not Compliant

Figure 42: Write State Machine—Next State Table (Sheet 1 of 6)
Datasheet
88
Current Chip
Program
Erase
Word
OTP
Lock/CR Setup
BP
State
Ready
BP Load 1
BP Load 2
Suspend
BP Busy
Suspend
Suspend
(7)
Confirm
Setup
Setup
Setup
Setup
Busy
Busy
Busy
BP
BP
Array
Suspend
Ready
(FFH)
Erase
Read
(2)
Program
(10H/40H)
Program
Program
Suspend
Setup in
Setup
Word
Erase
Word
Word Program Suspend
(3,4)
Ready (Lock Error)
Ready (Error)
Ready (Error)
BP Suspend
BP Setup in
BP Setup
Suspend
Buffered
Program
(E8H)
Erase
(BP)
Program Busy
Command Input to Chip and resulting Chip Next State
Erase Busy
BP Busy
BP Confirm if Data load into Program Buffer is complete; Else BP Load 2
Setup
Erase
(20H)
Erase
Setup
Erase Suspend
(3,4)
Factory Pgm
BEFP Setup
Enhanced
Setup
Buffered
(80H)
(3, 4)
Word Program Busy
BE Confirm,
Erase Busy
Erase Busy
Confirm
Resume,
Program
BP Busy
BP Busy
(Unlock
Ready
Block)
(D0H)
Word
ULB,
Busy
BP Load 1
BP Load 2
OTP Busy
P/E
(8)
BP Suspend
BP / Prg /
Suspend
Program
Suspend
Suspend
Erase
(B0H)
Word
Erase
Status
Ready
(70H)
Read
Erase Suspend
Word Program Suspend
Ready (Lock Error)
Ready (Error)
Ready (Error)
BP Suspend
Register
Word Program Busy
Status
(50H)
Clear
Erase Busy
BP Busy
(5)
(90H, 98H)
ID/Query
Read
August 2008
Lock, Unlock,
306666-12
CR setup
Lock-down,
Lock/CR
Lock/CR
Suspend
Setup in
Setup
Erase
(60H)
P30
(4)