RC28F128K3C115 Intel, RC28F128K3C115 Datasheet - Page 77

• Manufacturer Part Number: RC28F128K3C115
• Description: IC FLASH 128MBIT 115NS 64BGA
• Manufacturer: Intel

Specifications of RC28F128K3C115

• Rohs Status: RoHS non-compliant
• Format - Memory: FLASH
• Memory Type: StrataFlash® FLASH
• Memory Size: 128M (8Mx16)
• Speed: 115ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-BGA
• Other names: 848521

Datasheet
Figure 32. Block Lock Operations Flowchart
Partition Address
Read Block Lock
Write 01,D0,2Fh
Block Address
Block Address
Lock Change
Read
Lock
Read
Lock
Write FFh
Write 60h
Write 90h
Complete
Change?
Locking
Status
Start
Yes
ID Plane
Setup
Array
Confirm
No
28F640K3, 28F640K18, 28F128K3, 28F128K18, 28F256K3, 28F256K18
LOCKING OPERATIONS PROCEDURE
Operation
(Optional)
(Optional)
(Optional)
Standby
Read
Write
Write
Write
Write
Bus
Command
Block Lock
Unlock, or
Lockdown
Confirm
Read ID
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
, DQ
LOCK_OP.WMF
0
.
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