W25Q16DW
7.1.11
7.1.12
W25Q16DW Status Register Memory Protection (CMP = 0) ............................................. 17
W25Q16DW Status Register Memory Protection (CMP = 1) ............................................. 18
7.2
INSTRUCTIONS................................................................................................................. 19
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.2.7
7.2.8
7.2.9
7.2.10
7.2.11
7.2.12
7.2.13
7.2.14
7.2.15
7.2.16
7.2.17
7.2.18
7.2.19
7.2.20
7.2.21
7.2.22
7.2.23
7.2.24
7.2.25
7.2.26
7.2.27
7.2.28
7.2.29
7.2.30
7.2.31
7.2.32
7.2.33
7.2.34
7.2.35
7.2.36
7.2.37
7.2.38
7.2.39
7.2.40
Manufacturer and Device Identification ................................................................................ 19
Instruction Set Table 1 (Standard SPI Instructions) ............................................................. 20
Instruction Set Table 2 (Dual SPI Instructions) ..................................................................... 21
Instruction Set Table 3 (Quad SPI Instructions) ................................................................... 21
Instruction Set Table 4 (QPI Instructions) ............................................................................. 22
Write Enable (06h) ............................................................................................................... 24
Write Enable for Volatile Status Register (50h) .................................................................... 24
Write Disable (04h)............................................................................................................... 24
Read Status Register-1 (05h) and Read Status Register-2 (35h) ........................................ 25
Write Status Register (01h) ................................................................................................ 26
Read Data (03h) ................................................................................................................. 28
Fast Read (0Bh) ................................................................................................................. 29
Fast Read Dual Output (3Bh) ............................................................................................. 31
Fast Read Quad Output (6Bh) ............................................................................................ 32
Fast Read Dual I/O (BBh) ................................................................................................... 33
Fast Read Quad I/O (EBh) ................................................................................................. 35
Word Read Quad I/O (E7h) ................................................................................................ 38
Octal Word Read Quad I/O (E3h)....................................................................................... 40
Set Burst with Wrap (77h) .................................................................................................. 42
Page Program (02h) ........................................................................................................... 43
Quad Input Page Program (32h) ........................................................................................ 45
Sector Erase (20h) ............................................................................................................. 46
32KB Block Erase (52h) ..................................................................................................... 47
64KB Block Erase (D8h) ..................................................................................................... 48
Chip Erase (C7h / 60h) ....................................................................................................... 49
Erase / Program Suspend (75h) ......................................................................................... 50
Erase / Program Resume (7Ah) ......................................................................................... 52
Power-down (B9h) .............................................................................................................. 53
Release Power-down / Device ID (ABh) ............................................................................. 54
Read Manufacturer / Device ID (90h) ................................................................................. 56
Read Manufacturer / Device ID Dual I/O (92h) ................................................................... 57
Read Manufacturer / Device ID Quad I/O (94h) ................................................................. 58
Read Unique ID Number (4Bh)........................................................................................... 59
Read JEDEC ID (9Fh) ........................................................................................................ 60
Erase Security Registers (44h) ........................................................................................... 61
Program Security Registers (42h) ...................................................................................... 62
Read Security Registers (48h) ........................................................................................... 63
Set Read Parameters (C0h) ............................................................................................... 64
Burst Read with Wrap (0Ch)............................................................................................... 65
Enable QPI (38h) ................................................................................................................ 66
Publication Release Date: September 06, 2012
-3-
Revision F
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