IC FLASH 128MBIT 85NS 64EZBGA

 

RC28F128P30B85A

Manufacturer Part NumberRC28F128P30B85A
DescriptionIC FLASH 128MBIT 85NS 64EZBGA
ManufacturerNUMONYX
SeriesStrataFlash™
RC28F128P30B85A datasheets

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Warranty: 60 days

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Specifications of RC28F128P30B85A

Format - MemoryFLASHMemory TypeFLASH
Memory Size128M (8Mx16)Speed85ns
InterfaceParallelVoltage - Supply1.7 V ~ 2 V
Operating Temperature-40°C ~ 85°CPackage / Case64-TBGA
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantOther names873868
873868
RC28F128P30B85
RC28F128P30B85 873868
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Page 84/97

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Figure 38: Block Erase Flowchart
BLOCK ERASE PROCEDURE
Start
Write 0x20,
(Block Erase)
Block Address
Write 0xD0,
(Erase Confirm)
Block Address
Read Status
Register
No
Suspend
0
Yes
SR[7] =
Erase
1
Full Erase
Status Check
(if desired)
Block Erase
Complete
FULL ERASE STATUS CHECK PROCEDURE
Read Status
Register
V
Range
1
SR[3] =
PP
Error
0
Command
1,1
SR[4,5] =
Sequence Error
0
Block Erase
1
SR[5] =
Error
0
Block Locked
1
SR[1] =
Error
0
Block Erase
Successful
Datasheet
84
Bus
Operation Command
Block
Data = 0x20
Write
Erase
Addr = Block to be erased (BA)
Setup
Erase
Data = 0xD0
Write
Confirm
Addr = Block to be erased (BA)
Read
None
Status Register data.
Suspend
Erase
Check SR[7]:
Loop
Idle
None
1 = WSM ready
0 = WSM busy
Repeat for subsequent block erasures.
Full Status register check can be done after each block erase
or after a sequence of block erasures.
Write 0xFF after the last operation to enter read array mode.
Bus
Command
Operation
Check SR[3]:
Idle
None
1 = V
Check SR[4,5]:
Idle
None
Both 1 = Command Sequence Error
Check SR[5]:
Idle
None
1 = Block Erase Error
Check SR[1]:
Idle
None
1 = Attempted erase of locked block;
erase aborted.
Only the Clear Status Register command clears SR[1, 3, 4, 5].
If an error is detected, clear the Status register before
attempting an erase retry or other error recovery.
Comments
Comments
Range Error
PP
August 2008
P30
306666-12