n25q064 Numonyx, n25q064 Datasheet - Page 3

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n25q064

Manufacturer Part Number
n25q064
Description
64mb 1.8v, Multiple I/o, 4kb Subsector Erase, Xip Enabled, Serial Flash Memory With 108 Mhz Spi Bus Interface
Manufacturer
Numonyx
Datasheet

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N25Q064 - 1.8V
6
5.3
Volatile and Non Volatile Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.1
6.2
6.3
6.4
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
Quad SPI (QIO-SPI)Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
5.3.7
5.3.8
5.3.9
Legacy SPI Status Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
Non Volatile Configuration Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
Volatile Configuration Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
6.3.1
6.3.2
6.3.3
Volatile Enhanced Configuration Register . . . . . . . . . . . . . . . . . . . . . . . . 37
Dual Command Fast reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Page programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Subsector Erase, Sector Erase and Bulk Erase . . . . . . . . . . . . . . . . . . 26
Polling during a Write, Program or Erase cycle . . . . . . . . . . . . . . . . . . . 26
Read and Modify registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Active Power and Standby Power modes . . . . . . . . . . . . . . . . . . . . . . . 26
HOLD (or Reset) condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Multiple Read Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Quad Command Fast reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
QUAD Command Page programming . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Subsector Erase, Sector Erase and Bulk Erase . . . . . . . . . . . . . . . . . . 28
Polling during a Write, Program or Erase cycle . . . . . . . . . . . . . . . . . . . 28
Read and Modify registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Active Power and Standby Power modes . . . . . . . . . . . . . . . . . . . . . . . 29
HOLD (or Reset) condition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
VPP pin Enhanced Supply Voltage feature . . . . . . . . . . . . . . . . . . . . . . 29
WIP bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
WEL bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
BP3, BP2, BP1, BP0 bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
TB bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
SRWD bit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Dummy clock cycle NV configuration bits (NVCR bits from 15 to 12) . . 34
XIP NV configuration bits (NVCR bits from 11 to 9) . . . . . . . . . . . . . . . . 35
Output Driver Strength NV configuration bits (NVCR bits from 8 to 6) . . 35
Hold (Reset) disable NV configuration bit (NVCR bit 4) . . . . . . . . . . . . 35
Quad Input NV configuration bit (NVCR bit 3) . . . . . . . . . . . . . . . . . . . . 35
Dual Input NV configuration bit (NVCR bit 2) . . . . . . . . . . . . . . . . . . . . . 35
Dummy clock cycle: VCR bits 7:4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
XIP Volatile Configuration bits (VCR bit 3) . . . . . . . . . . . . . . . . . . . . . . . 37
Wrap: VCR bits 1:0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2010 Micron Technology, Inc. All rights reserved.
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