RC28F256P33TFA NUMONYX, RC28F256P33TFA Datasheet - Page 77

• Manufacturer Part Number: RC28F256P33TFA
• Description: IC FLASH 256MBIT 95NS 64EZBGA
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of RC28F256P33TFA

• 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: Top
• 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: 902063; 902063; RC28F256P33TF 902063

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