PF48F4400P0VBQEF NUMONYX, PF48F4400P0VBQEF Datasheet - Page 84

• Manufacturer Part Number: PF48F4400P0VBQEF
• Description: IC FLASH 256MBIT SCSP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of PF48F4400P0VBQEF

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 512M (32Mx16)
• Speed: 100ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 88-SCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 41: Block Lock Operations Flowchart
Datasheet
84
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
Order Number: 320002-10
1
, DQ
LOCK_OP.WMF
0
.
P30-65nm
Mar 2010