RC28F256P33BFA NUMONYX, RC28F256P33BFA Datasheet - Page 77
![IC FLASH 256MBIT 95NS 64EZBGA](/photos/7/31/73127/rc28f256p33bf_898897_sml.jpg)
RC28F256P33BFA
Manufacturer Part Number
RC28F256P33BFA
Description
IC FLASH 256MBIT 95NS 64EZBGA
Manufacturer
NUMONYX
Series
Axcell™r
Specifications of RC28F256P33BFA
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
256M (16Mx16)
Speed
95ns
Interface
Parallel
Voltage - Supply
2.3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
64-EZBGA
Cell Type
NOR
Density
256Mb
Interface Type
Parallel/Serial
Boot Type
Bottom
Address Bus
25b
Operating Supply Voltage (typ)
2.5/3/3.3V
Operating Temp Range
-40C to 85C
Package Type
EZBGA
Sync/async
Async/Sync
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
2.3V
Operating Supply Voltage (max)
3.6V
Word Size
16b
Number Of Words
32M
Supply Current
50mA
Mounting
Surface Mount
Pin Count
64
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
898897
898897
RC28F256P33BF 898897
898897
RC28F256P33BF 898897
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RC28F256P33BFA
Manufacturer:
Micron Technology Inc
Quantity:
10 000
P33-65nm
Figure 36: Block Lock Operations Flowchart
Datasheet
77
Read Block Lock
Write 01 ,D0,2Fh
Block Address
Block Address
Lock Change
Any Address
Read
Lock
Lock
Read ID Plane
Write FFh
Write 60 h
Write 90 h
Complete
Change ?
Locking
Status
Start
Setup
Confirm
Yes
Array
No
LOCKING OPERATIONS PROCEDURE
Operation
( Optional)
( Optional)
( Optional)
Standby
Write
Write
Write
Read
Write
Bus
Command
Block Lock
Unlock, or
Lockdown
Read ID
Confirm
Status
Setup
Plane
Lock,
Read
Array
Lock
Data = 60h
Addr = Block to lock/unlock/lock-down (BA)
Data = 01h (Lock block)
Addr = Block to lock/unlock/lock-down (BA)
Data = 90h
Addr = Block address offset +2 ( BA+2)
Block Lock status data
Addr = Block address offset +2 ( BA+2)
Confirm locking change on DQ
(See Block Locking State Transitions Table
for valid combinations.)
Data = FFh
Addr = Block address (BA)
D0h (Unlock block)
2Fh (Lockdown block)
Comments
1
Order Number:320003-09
, DQ
LOCK_OP.WMF
0
.
Mar 2010