MT29C4G48MAZAPAKD-5 E IT Micron, MT29C4G48MAZAPAKD-5 E IT Datasheet - Page 92

• Manufacturer Part Number: MT29C4G48MAZAPAKD-5 E IT
• Manufacturer: Micron

Figure 65: BLOCK LOCK Flowchart
PDF: 09005aef83ba4387
168ball_nand_lpddr_j42p_j4z2_j4z3_omap.pdf – Rev. H 3/11
LOCK Cmd
WP# LOW
>100ns or
with invert area
UNLOCK Cmd
bit = 1
Locked tight range
Unlocked range
Unlocked range
Unlocked range
Unlocked range
Locked range
Entire NAND Flash
array locked tight
LOCK TIGHT Cmd
with WP# and
LOCK HIGH
LOCK TIGHT Cmd
with WP# and
LOCK HIGH
Entire NAND Flash
UNLOCK Cmd with invert area bit = 1
UNLOCK Cmd with invert area bit = 0
array locked
Power-up with
LOCK HIGH
168-Ball NAND Flash and LPDDR PoP (TI OMAP) MCP
UNLOCK Cmd with
invert area bit = 1
92
LOCK Cmd
WP# LOW
>100ns or
Power-up
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Locked tight range
Locked-tight range
Unlocked range
Unlocked range
Locked range
Locked range
UNLOCK Cmd with
invert area bit = 0
LOCK TIGHT Cmd
with WP# and
LOCK HIGH
Power-up with
LOCK LOW
(default)
BLOCK LOCK function
UNLOCK Cmd with
invert area bit = 0
© 2009 Micron Technology, Inc. All rights reserved.
Block Lock Feature
disabled