N25Q064A13ESF40G Datasheet, PDF (2/81 Pages) Micron Technology – Micron Serial NOR Flash Memory 3V, Multiple I/O, 4KB Sector Erase

64Mb, 3V, Multiple I/O Serial Flash Memory
Features
Contents
Device Description ........................................................................................................................................... 6
Features ....................................................................................................................................................... 6
Operating Protocols ...................................................................................................................................... 6
XIP Mode ..................................................................................................................................................... 6
Device Configurability .................................................................................................................................. 7
Signal Assignments ........................................................................................................................................... 8
Signal Descriptions ......................................................................................................................................... 10
Memory Organization .................................................................................................................................... 12
Memory Configuration and Block Diagram .................................................................................................. 12
Memory Map – 64Mb Density ......................................................................................................................... 13
Device Protection ........................................................................................................................................... 14
Serial Peripheral Interface Modes .................................................................................................................... 16
SPI Protocols .................................................................................................................................................. 19
Nonvolatile and Volatile Registers ................................................................................................................... 20
Status Register ............................................................................................................................................ 21
Nonvolatile and Volatile Configuration Registers .......................................................................................... 22
Enhanced Volatile Configuration Register .................................................................................................... 24
Flag Status Register ..................................................................................................................................... 25
Command Definitions .................................................................................................................................... 27
READ REGISTER and WRITE REGISTER Operations ........................................................................................ 29
READ STATUS REGISTER or FLAG STATUS REGISTER Command ................................................................ 29
READ NONVOLATILE CONFIGURATION REGISTER Command ................................................................... 29
READ VOLATILE or ENHANCED VOLATILE CONFIGURATION REGISTER Command .................................. 30
WRITE STATUS REGISTER Command ......................................................................................................... 30
WRITE NONVOLATILE CONFIGURATION REGISTER Command ................................................................. 31
WRITE VOLATILE or ENHANCED VOLATILE CONFIGURATION REGISTER Command ................................. 31
READ LOCK REGISTER Command .............................................................................................................. 32
WRITE LOCK REGISTER Command ............................................................................................................ 33
CLEAR FLAG STATUS REGISTER Command ................................................................................................ 34
READ IDENTIFICATION Operations ............................................................................................................... 35
READ ID and MULTIPLE I/O READ ID Commands ...................................................................................... 35
READ SERIAL FLASH DISCOVERY PARAMETER Command ......................................................................... 36
READ MEMORY Operations ............................................................................................................................ 39
PROGRAM Operations .................................................................................................................................... 43
WRITE Operations .......................................................................................................................................... 48
WRITE ENABLE Command ......................................................................................................................... 48
WRITE DISABLE Command ........................................................................................................................ 48
ERASE Operations .......................................................................................................................................... 50
SUBSECTOR ERASE Command ................................................................................................................... 50
SECTOR ERASE Command ......................................................................................................................... 50
BULK ERASE Command ............................................................................................................................. 51
PROGRAM/ERASE SUSPEND Command ..................................................................................................... 52
PROGRAM/ERASE RESUME Command ...................................................................................................... 54
ONE TIME PROGRAMMABLE Operations ....................................................................................................... 55
READ OTP ARRAY Command ...................................................................................................................... 55
PROGRAM OTP ARRAY Command .............................................................................................................. 55
XIP Mode ....................................................................................................................................................... 58
Activate or Terminate XIP Using Volatile Configuration Register ................................................................... 58
Activate or Terminate XIP Using Nonvolatile Configuration Register ............................................................. 58
Confirmation Bit Settings Required to Activate or Terminate XIP .................................................................. 59
PDF: 09005aef845665f4
n25q_64mb_3v_65nm.pdf - Rev. K 08/13 EN
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