Features ....................................................................................................................................................... 6
3-Byte Address and 4-Byte Address Modes ..................................................................................................... 6
Signal Assignments ........................................................................................................................................... 8
Signal Descriptions ........................................................................................................................................... 9
Nonvolatile and Volatile Registers ................................................................................................................... 19
Status Register ............................................................................................................................................ 20
Nonvolatile and Volatile Configuration Registers .......................................................................................... 21
Flag Status Register ..................................................................................................................................... 26
READ MEMORY Operations Timing – Single Transfer Rate ........................................................................... 46
READ MEMORY Operations Timing – Double Transfer Rate ......................................................................... 50
PROGRAM Operations .................................................................................................................................... 54
Activate or Terminate XIP Using Volatile Configuration Register ...................................................................
Activate or Terminate XIP Using Nonvolatile Configuration Register .............................................................
Confirmation Bit Settings Required to Activate or Terminate XIP ..................................................................
Terminating XIP After a Controller and Memory Reset .................................................................................
Power-Up and Power-Down ............................................................................................................................
Power-Up and Power-Down Requirements ..................................................................................................
Power Loss Recovery Sequence ...................................................................................................................
AC Reset Specifications ...................................................................................................................................
Absolute Ratings and Operating Conditions .....................................................................................................
DC Characteristics and Operating Conditions ..................................................................................................
AC Characteristics and Operating Conditions ..................................................................................................
Part Number Ordering Information .................................................................................................................
Revision History .............................................................................................................................................
Rev. M – 03/14 ............................................................................................................................................
Rev. L – 01/14 .............................................................................................................................................
Rev. K – 09/13 .............................................................................................................................................
Rev. I – 02/13 ..............................................................................................................................................
Rev. H – 11/12 .............................................................................................................................................
Rev. G – 11/12 .............................................................................................................................................
Rev. F – 06/12 .............................................................................................................................................
Rev. E – 02/12 .............................................................................................................................................
Rev. D – 01/12 .............................................................................................................................................
Rev. C – 11/11 .............................................................................................................................................
Rev. B – 11/11 .............................................................................................................................................
Rev. A – 08/11 .............................................................................................................................................
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PDF: 09005aef8480cede
n25q_1gb_3V_65nm.pdf - Rev. M 03/14 EN
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
Table 8: Extended, Dual, and Quad SPI Protocols ............................................................................................ 18
Table 9: Status Register Bit Definitions ........................................................................................................... 20
Table 10: Nonvolatile Configuration Register Bit Definitions ........................................................................... 21
Table 11: Volatile Configuration Register Bit Definitions .................................................................................. 22
Table 12: Sequence of Bytes During Wrap ....................................................................................................... 23
Table 20: Data/Address Lines for READ ID and MULTIPLE I/O READ ID Commands ....................................... 38
Table 21: Read ID Data Out ............................................................................................................................ 38
Table 22: Extended Device ID, First Byte ......................................................................................................... 38
Table 23: Serial Flash Discovery Parameter Data Structure .............................................................................. 40
Table 24: Parameter ID .................................................................................................................................. 40
Table 25: Command/Address/Data Lines for READ MEMORY Commands ....................................................... 43
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