256Mb, 512Mb, 1Gb, 2Gb: 3V Embedded Parallel NOR Flash
Features
Part Numbering Information
Available with extended memory block prelocked by Micron. Devices are shipped from the factory with memory
content bits erased to 1. For available options, such as packages or high/low protection, or for further information,
contact your Micron sales representative. Part numbers can be verified at www.micron.com. Feature and specifica-
tion comparison by device type is available at www.micron.com/products. Contact the factory for devices not
found.
Table 1: Part Number Information
Part Number
Category
Category Details
Notes
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
28F = NOR parallel interface
256 = 256Mb
Product designator
Density
512 = 512Mb
00A = 1Gb
00B = 2Gb
Device type
M29EW = Embedded Flash memory (3V core, page, uniform block)
H = Highest block protected by VPP/WP#
L = Lowest block protected by VPP/WP#
Device function
1
Features
A/B/D/E or an asterisk (*) = Combination of features, including packing media, special
features, and specific customer request information
1. For 2Gb device, H also indicates protection of the lowest block by VPP/WP#.
Note:
Table 2: Standard Part Numbers by Density, Medium, and Package
Package
Density
Medium
JS
PC
RC
256Mb
Tray
JS28F256M29EWHA
JS28F256M29EWLA
JS28F256M29EWHB
JS28F256M29EWLB
JS28F512M29EWHA
JS28F512M29EWLA
JS28F512M29EWHB
JS28F512M29EWLB
JS28F00AM29EWHA
JS28F00AM29EWLA
JS28F00AM29EWHB
–
PC28F256M29EWHA
PC28F256M29EWLA
PC28F256M29EWHB
PC28F256M29EWLB
PC28F512M29EWHD
PC28F512M29EWLA
PC28F512M29EWHB
PC28F512M29EWLB
PC28F00AM29EWHA
PC28F00AM29EWLA
PC28F00AM29EWHB
PC28F00BM29EWHA
RC28F256M29EWHA
RC28F256M29EWLA
RC28F256M29EWHB
–
Tape and Reel
Tray
512Mb
1Gb
RC28F512M29EWHA
RC28F512M29EWLA
RC28F512M29EWHB
–
Tape and Reel
Tray
RC28F00AM29EWHA
RC28F00AM29EWLA
RC28F00AM29EWHB
RC28F00BM29EWHA
Tape and Reel
Tray
2Gb
1. For security features and part numbers, contact your local Micron sales representative.
Note:
PDF: 09005aef849b4b09
m29ew_256mb_2gb.pdf - Rev. B 8/12 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2
© 2012 Micron Technology, Inc. All rights reserved.
MICRON [ MICRON TECHNOLOGY ]
