RC28F256P30TFB Micron Technology Inc, RC28F256P30TFB Datasheet - Page 83

• Manufacturer Part Number: RC28F256P30TFB
• Manufacturer: Micron Technology Inc

Specifications of RC28F256P30TFB

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 100ns
• Interface Type: Parallel/Serial
• Boot Type: Top
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• 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: 31mA
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

P30-65nm
Figure 40: Erase Suspend/Resume Flowchart
Datasheet
83
Read Array
Data
Read
Any Address
Any Address
Any Address
Any Address
Erase
Read
Read Status
Erase
Read
Write B0h
Write D0h
Program?
Write 70h
Resumed
Write 70h
Register
SR. 7 =
SR. 6 =
Read or
Done?
Erase
Start
1
1
No
Yes
Suspend
Resume
Status
Status
0
0
Program
Program
Loop
ERASE SUSPEND / RESUME PROCEDURE
Read
Any Addres
Completed
Read Array
Write FFh
Erase
Data
Array
Operation
Standby
Standby
Read or
Read
Write
Write
Write
Write
Write
Bus
Read Array
or Program
Command
Suspend
Resume
Program
Status
Erase
Read
OE # to update Status register
above
1 = WSM ready
0 = WSM busy
1 = Erase suspended
0 = Erase completed
Data = 70h
Addr = Any device address
Data = B0 h
Addr =
Addr =X
Data = FFh or 40 h
Addr =
Data = D0h
Addr = Any address
Check SR . 7
Check SR . 6
Status register data. Toggle CE # or
Read array or program data from / to
block other than the one being erased
Block to program or read
Same partition address as
Comments
Order Number: 320002-10
ERAS _ SUS . WMF
Mar 2010