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N25Q032A11EF6A0G Serial NOR Flash Memory 1.8V, Multiple I/O, 4KB Sector Erase Micron
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N25Q032A11EF6A0G Datasheet PDF : 82 Pages
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32Mb, 1.8V, 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 – 32Mb Density ......................................................................................................................... 13
Device Protection ........................................................................................................................................... 14
Serial Peripheral Interface Modes .................................................................................................................... 16
SPI Protocols .................................................................................................................................................. 18
Nonvolatile and Volatile Registers ................................................................................................................... 19
Status Register ............................................................................................................................................ 20
Nonvolatile and Volatile Configuration Registers .......................................................................................... 21
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
RESET Operations .......................................................................................................................................... 55
RESET ENABLE and RESET MEMORY Command Codes .............................................................................. 55
RESET ENABLE and RESET MEMORY Command ........................................................................................ 55
ONE TIME PROGRAMMABLE Operations ....................................................................................................... 56
READ OTP ARRAY Command ...................................................................................................................... 56
PROGRAM OTP ARRAY Command .............................................................................................................. 56
XIP Mode ....................................................................................................................................................... 59
PDF: 09005aef84566617
n25q_32mb_1_8v_65nm.pdf - Rev. E 6/12 EN
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