W25Q257FVEIF-TR Datasheet, PDF (3/104 Pages) Winbond – 3V 256M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI

W25Q257FV
7.1.11
7.1.12
7.1.13
7.1.14
7.1.15
7.1.16
7.1.17
7.1.18
Power-Up Address Mode (ADP) – Non-Volatile Writable ...................................................17
Write Protect Selection (WPS) – Volatile/Non-Volatile Writable .........................................17
Output Driver Strength (DRV1, DRV0) – Volatile/Non-Volatile Writable .............................18
HOLD or /RESET Pin Function (HOLD/RST) – Volatile/Non-Volatile Writable...................18
Reserved Bits – Non Functional .........................................................................................18
Status Register Memory Protection (WPS = 0, CMP = 0) ..................................................19
Status Register Memory Protection (WPS = 0, CMP = 1) ..................................................20
Individual Block Memory Protection (WPS=1) ....................................................................21
7.2 Extended Address Register – Volatile Writable Only ......................................................... 22
8. INSTRUCTIONS ............................................................................................................................. 23
8.1 Device ID and Instruction Set Tables ................................................................................. 23
8.1.1 Manufacturer and Device Identification ................................................................................23
8.1.2 Instruction Set Table 1 (Standard/Dual/Quad SPI, 3-Byte & 4-Byte Address Mode)⁽¹⁾ .........24
8.1.3 Instruction Set Table 2 (Standard/Dual/Quad SPI Instructions, 3-Byte Address Mode)⁽¹⁾ ....25
8.1.4 Instruction Set Table 3 (Standard/Dual/Quad SPI Instructions, 4-Byte Address Mode)⁽¹⁾ ....26
8.1.5 Instruction Set Table 4 (QPI Instructions, 3-Byte & 4-Byte Address Mode)⁽¹⁴⁾......................27
8.1.6 Instruction Set Table 5 (QPI Instructions, 3-Byte Address Mode)⁽¹⁴⁾ ....................................28
8.1.7 Instruction Set Table 6 (QPI Instructions, 4-Byte Address Mode)⁽¹⁴⁾ ....................................28
8.2 Instruction Descriptions ...................................................................................................... 30
8.2.1 Write Enable (06h) ...............................................................................................................30
8.2.2 Write Enable for Volatile Status Register (50h) ....................................................................30
8.2.3 Write Disable (04h)...............................................................................................................31
8.2.4 Read Status Register-1 (05h), Status Register-2 (35h) & Status Register-3 (15h)...............31
8.2.5 Write Status Register-1 (01h), Status Register-2 (31h) & Status Register-3 (11h) ...............32
8.2.6 Read Extended Address Register (C8h) ..............................................................................35
8.2.7 Write Extended Address Register (C5h)...............................................................................36
8.2.8 Enter 4-Byte Address Mode (B7h)........................................................................................37
8.2.9 Exit 4-Byte Address Mode (E9h) ..........................................................................................37
8.2.10 Read Data (03h).................................................................................................................38
8.2.11 Read Data with 4-Byte Address (13h) ................................................................................39
8.2.12 Fast Read (0Bh) .................................................................................................................40
8.2.13 Fast Read with 4-Byte Address (0Ch) ................................................................................42
8.2.14 Fast Read Dual Output (3Bh) .............................................................................................43
8.2.15 Fast Read Dual Output with 4-Byte Address (3Ch) ............................................................44
8.2.16 Fast Read Quad Output (6Bh)............................................................................................45
8.2.17 Fast Read Quad Output with 4-Byte Address (6Ch)...........................................................46
8.2.18 Fast Read Dual I/O (BBh)...................................................................................................47
8.2.19 Fast Read Dual I/O with 4-Byte Address (BCh)..................................................................49
8.2.20 Fast Read Quad I/O (EBh) .................................................................................................51
8.2.21 Fast Read Quad I/O with 4-Byte Address (ECh) ................................................................54
8.2.22 Word Read Quad I/O (E7h) ................................................................................................56
8.2.23 Octal Word Read Quad I/O (E3h).......................................................................................58
Publication Release Date: November 13, 2015
-2-
Preliminary -Revision D