NP8P128A13BSM60E Micron Technology Inc, NP8P128A13BSM60E Datasheet - Page 34

• Manufacturer Part Number: NP8P128A13BSM60E
• Manufacturer: Micron Technology Inc

Specifications of NP8P128A13BSM60E

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Note:
Table 15: Selectable OTP Block Locking Feature
Table 16: Selectable OTP Block Locking Programming of PR-LOCK0
Figure 7:
Datasheet
34
unlocked
locked
locked
locked
Bit Number @ Offset
0x80 in CFI Space
Bit 6
0x000000 (Parameter Array)
2
3
4
5
6
Selectable OTP Locking Illustration (Bottom Parameter Device Example)
0x010000 (Main Array)
0x020000 (Main Array)
0x030000 (Main Array)
don’t care
YES
YES
NO
The Selectable Block Locking will not be indicated in the Zero Latency Block Lock
Status. See
PR-LOCK0 register to determine Block Lock Status for these blocks.
Program to
0x80 (OTP Array)
[5:2]
Able to change PR-LOCK0[5:2] Bits
Blocks not permanently locked
Block not permanently locked
Block not permanently locked
Block not permanently locked
Section 10.1.6, “Block Lock Status” on page 31
Function When Set (‘1b)
don’t care
YES
NO
YES
Program to
[1:0]
PR-LOCK0
Parameter Blocks - Block 0-3
Main Array Block 6
Main Array Block 5
Main Array Block 4
no fail bits set
program fail/ lock fail
program fail/ lock fail
no fail bits set
Status Register
6 5 4 3 2
Write/erase disabled for all parameter blocks
Write/erase disabled for second Main Block
Write/erase disabled for third Main Block
Write/erase disabled for first Main Block
NO
YES
YES
NO
Program disabled for PR-LOCK0[5:2]
Top Boot 128M - Blocks 127-130
Function When Cleared (‘0b)
Program
Abort
Top Boot 128M - Block 126
Top Boot 128M - Block 125
Top Boot 128M - Block 124
Bottom Boot - Blocks 0-3
Bottom Boot - Block 4
Bottom Boot - Block 5
Bottom Boot - Block 6
Numonyx® Omneo™ P8P Datasheet
for more information. Read
Changed
No Change
No Change
Changed
Status of Data in 80H OTP
BOOT_ROM.WMF
Space
August 2010
316144-07