PC28F512P30EFA Micron Technology Inc, PC28F512P30EFA Datasheet - Page 32
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PC28F512P30EFA
Manufacturer Part Number
PC28F512P30EFA
Description
Manufacturer
Micron Technology Inc
Datasheet
1.PC28F512P30EFA.pdf
(86 pages)
Specifications of PC28F512P30EFA
Cell Type
NOR
Density
512Mb
Interface Type
Parallel/Serial
Address Bus
25b
Operating Supply Voltage (typ)
1.8V
Operating Temp Range
-40C to 85C
Package Type
BGA
Program/erase Volt (typ)
8.5 to 9.5V
Sync/async
Async/Sync
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
1.7V
Operating Supply Voltage (max)
2V
Word Size
16b
Number Of Words
32M
Supply Current
31mA
Mounting
Surface Mount
Pin Count
64
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PC28F512P30EFA
Manufacturer:
MICRON
Quantity:
1 000
Company:
Part Number:
PC28F512P30EFA
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Figure 9:
Note:
10.1.5
Note:
Datasheet
32
LK: Lock Setup Command, 60h; LK/D0h: Unlock Command; LK/01h: Lock Command; LK/2Fh: Lock-Down Command.
Block Locking State Diagram
Block Locking During Suspend
Block lock and unlock changes can be performed during an erase suspend. To change
block locking during an erase operation, first issue the Erase Suspend command.
Monitor the Status Register until SR.7 and SR.6 are set, indicating the device is
suspended and ready to accept another command.
Next, write the desired lock command sequence to a block, which changes the lock
state of that block. After completing block lock or unlock operations, resume the erase
operation using the Erase Resume command.
A Lock Block Setup command followed by any command other than Lock Block, Unlock
Block, or Lock-Down Block produces a command sequence error and set Status
Register bits SR.4 and SR.5. If a command sequence error occurs during an erase
suspend, SR.4 and SR.5 remains set, even after the erase operation is resumed. Unless
the Status Register is cleared using the Clear Status Register command before
resuming the erase operation, possible erase errors may be masked by the command
sequence error.
If a block is locked or locked-down during an erase suspend of the same block, the lock
status bits change immediately. However, the erase operation completes when it is
resumed. Block lock operations cannot occur during a program suspend. See
A, “Write State Machine” on page
suspend.
W P # = V
W P # = V
IL
I H
= 0
= 1
P G M /E R A S E
A L L O W E D
[ 0 0 0 ]
[ 1 1 0 ]
[ 1 0 0 ]
V i r t u a l l o c k -
D 0 h
D 0 h
L K /
L K /
D 0 h
d o w n
L K /
81, which shows valid commands during an erase
0 1 h o r 2 F h
2 F h
L K /
0 1 h
0 1 h
L K /
L K /
L K /
[ 0 1 0 ]
c o m m a n d s
A n y L o c k
P R E V E N T E D
P G M / E R A S E
2 F h
L K /
[ 0 0 1 ]
[ 0 1 1 ]
[ 1 1 1 ]
[ 1 0 1 ]
W P # t o g g l e
2 F h
L K /
i s d i s a b l e d b y
L o c k e d - d o w n
L o c k e d - d o w n
W P # = V
R e s e t D e f a u l t
Order Number: 208042-05
R e s e t D e f a u l t
P o w e r - U p /
P o w e r - U p /
I H
Appendix
P30-65nm
Apr 2010