32Mb, 64Mb, 128Mb: 3V Embedded Parallel NOR Flash
Features
Part Numbering Information
This product is available with the prelocked extended memory block. Devices are shipped from the factory with
memory content bits erased to 1. For a list of available options, such as packages or high/low protection, or for
further information, contact your Micron sales representative.
Table 1: Part Number Information
Part Number
Category
Category Details
Package
JS = 56-pin TSOP, 14mm x 20mm, lead-free, halogen-free, RoHS-compliant
PC = 64-ball Fortified BGA, 11mm x 13mm, lead-free, halogen-free, RoHS-compliant
RC = 64-ball Fortified BGA, 11mm x 13mm, leaded
JR = 48-pin TSOP, 12mm x 20mm, lead-free, halogen-free, RoHS-compliant
PZ = 48-ball BGA, 6mm x 8mm, lead-free, halogen-free, RoHS-compliant
28F = Parallel NOR interface
Product designator
Density
128 = 128Mb
064 = 64Mb
032 = 32Mb
Device type
M29EW = Embedded Flash memory (3V core, page read)
H = Highest block protected by VPP/WP#; uniform block
L = Lowest block protected by VPP/WP#; uniform block
B = Bottom boot; bottom two blocks protected by VPP/WP#
T = Top boot; top two blocks protected by VPP/WP#
Device function
Features
A/B/F/X or an asterisk (*) = Combination of features, including packing media, security features,
and specific customer request information
Valid M29EW Part Number Combinations
Table 2: Standard Part Numbers by Density, Medium, and Package
Package
JS
PC
RC
JR
PZ
32Mb Tray
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JR28F032M29EWHA PZ28F032M29EWHA
JR28F032M29EWLA PZ28F032M29EWLA
JR28F032M29EWBA PZ28F032M29EWBA
JR28F032M29EWTA PZ28F032M29EWTA
JR28F032M29EWBB PZ28F032M29EWBB
JR28F032M29EWTB
Tape
and
reel
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–
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PDF: 09005aef84dc44a7
m29ew_32Mb-128Mb.pdf - Rev. B 11/12 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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© 2012 Micron Technology, Inc. All rights reserved.
MICRON [ MICRON TECHNOLOGY ]
