128Mb, 256Mb, 512Mb, 1Gb StrataFlash Memory
Features
Contents
General Description ......................................................................................................................................... 8
Functional Overview ........................................................................................................................................ 8
Configuration and Memory Map ....................................................................................................................... 9
Device ID ....................................................................................................................................................... 12
Package Dimensions ....................................................................................................................................... 13
Signal Assignments ......................................................................................................................................... 14
Signal Descriptions ......................................................................................................................................... 15
Bus Interface .................................................................................................................................................. 17
Reset .......................................................................................................................................................... 17
Standby ..................................................................................................................................................... 17
Output Disable ........................................................................................................................................... 17
Asynchronous Read .................................................................................................................................... 18
Synchronous Read ...................................................................................................................................... 18
Burst Wrapping .......................................................................................................................................... 18
End-of-Wordline Delay ............................................................................................................................... 19
Write .......................................................................................................................................................... 20
Command Definitions .................................................................................................................................... 21
Status Register ................................................................................................................................................ 24
Clear Status Register ................................................................................................................................... 25
Read Configuration Register ........................................................................................................................... 26
Programming the Read Configuration Register ............................................................................................ 27
Extended Configuration Register ..................................................................................................................... 28
Output Driver Control ................................................................................................................................ 28
Programming the Extended Configuration Register ...................................................................................... 29
Read Operations ............................................................................................................................................. 30
Read Array ................................................................................................................................................. 30
Read ID ...................................................................................................................................................... 30
Read CFI .................................................................................................................................................... 31
Read Status Register ................................................................................................................................... 31
WAIT Operation ......................................................................................................................................... 32
Programming Modes ...................................................................................................................................... 33
Control Mode ............................................................................................................................................. 33
Object Mode .............................................................................................................................................. 34
Program Operations ....................................................................................................................................... 38
Single-Word Programming .......................................................................................................................... 38
Buffered Programming ............................................................................................................................... 39
Buffered Enhanced Factory Programming ................................................................................................... 39
Erase Operations ............................................................................................................................................ 42
BLOCK ERASE ............................................................................................................................................ 42
SUSPEND and RESUME Operations ................................................................................................................ 43
SUSPEND Operation .................................................................................................................................. 43
RESUME Operation .................................................................................................................................... 44
BLANK CHECK Operation .............................................................................................................................. 45
Block Lock ..................................................................................................................................................... 46
One-Time Programmable Operations .............................................................................................................. 48
Programming OTP Area .............................................................................................................................. 50
Reading OTP Area ....................................................................................................................................... 50
Global Main-Array Protection ......................................................................................................................... 51
Dual Operation .............................................................................................................................................. 52
Power and Reset Specifications ....................................................................................................................... 53
PDF: 09005aef8448483a
128_256_512_65nm_g18.pdf - Rev. F 8/11 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
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