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M29W256GH70N3E Datasheet, PDF (1/76 Pages) Micron Technology – Parallel NOR Flash Embedded Memory | |||
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256Mb: 3V Embedded Parallel NOR Flash
Features
Parallel NOR Flash Embedded Memory
M29W256GH, M29W256GL
Features
⢠Supply voltage
â VCC = 2.7â3.6V (program, erase, read)
â VCCQ = 1.65â3.6V (I/O buffers)
â VPPH = 12V for fast program (optional)
⢠Asynchronous random/page read
â Page size: 8 words or 16 bytes
â Page access: 25ns, 30ns
â Random access: 60ns1, 70ns, 80ns
⢠Fast program commands: 32-word (64-byte) write
buffer
⢠Enhanced buffered program commands: 256-word
⢠Program time
â 16µs per byte/word TYP
â Chip program time: 10s with VPPH and 16s with-
out VPPH
⢠Memory organization
â Uniform blocks: 256 main blocks, 128KB, or 64-
Kwords each
⢠Program/erase controller
â Embedded byte/word program algorithms
⢠Program/erase suspend and resume capability
â Read from any block during a PROGRAM SUS-
PEND operation
â Read or program another block during an ERASE
SUSPEND operation
⢠Unlock bypass, block erase, chip erase, write to buf-
fer and program
â Fast buffered/batch programming
â Fast block/chip erase
⢠VPP/WP# pin protection
â Protects first or last block regardless of block
-protection settings
⢠Software protection
â Volatile protection
â Nonvolatile protection
â Password protection
⢠Extended memory block
â 128-word (256-byte) memory block for perma-
nent, secure identification
â Programmed or locked at the factory or by the
customer
⢠Common Flash interface
â 64-bit security code
⢠Low power consumption: Standby and automatic
mode
⢠JESD47H-compliant
â 100,000 minimum PROGRAM/ERASE cycles per
block
â Data retention: 20 years (TYP)
⢠65nm single-level cell (SLC) process technology
⢠Fortified BGA, TBGA, and TSOP packages
⢠"Green" packages available
â RoHS-compliant
â Halogen-free
⢠Automotive device grade (6) temperature: â40°C to
+85°C (automotive grade-certified)
⢠Automotive device grade (3) temperature: â40°C to
+125°C (automotive grade-certified)
Note: 1. The 60ns device is available upon customer
request.
PDF: 09005aef84bd3b68
m29w_256mb.pdf - Rev. C 7/13 EN
1
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2013 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
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