25M02GWTCIT Просмотр технического описания (PDF) - Winbond

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25M02GWTCIT

1.8V 2G-BIT (2 x 1G-BIT) SERIAL SLC NAND FLASH MEMORY WITH DUAL/QUAD SPI BUFFER READ & CONTINUOUS READ CONCURRENT OPERATIONS

Winbond 

W25M02GW

8.1 Device ID and Instruction Set Tables ................................................................................. 22

8.1.1 Manufacturer and Device Identification.................................................................................22

8.1.2 Instruction Set Table 1 (Continuous Read, BUF = 0, xxIT Default Power Up Mode)(11) ........23

8.1.3 Instruction Set Table 2 (Buffer Read, BUF = 1, xxIG Default Power Up Mode)(12)................24

8.2 Instruction Descriptions ...................................................................................................... 26

8.2.1 Software Die Select (C2h) ....................................................................................................26

8.2.2 Device Reset (FFh)...............................................................................................................27

8.2.3 Read JEDEC ID (9Fh) ..........................................................................................................28

8.2.4 Read Status Register (0Fh / 05h) .........................................................................................29

8.2.5 Write Status Register (1Fh / 01h) .........................................................................................30

8.2.6 Write Enable (06h) ................................................................................................................31

8.2.7 Write Disable (04h) ...............................................................................................................31

8.2.8 Bad Block Management (A1h) ..............................................................................................32

8.2.9 Read BBM Look Up Table (A5h) ..........................................................................................33

8.2.10 Last ECC Failure Page Address (A9h) ...............................................................................34

8.2.11 128KB Block Erase (D8h) ...................................................................................................35

8.2.12 Load Program Data (02h) / Random Load Program Data (84h) .........................................36

8.2.13 Quad Load Program Data (32h) / Quad Random Load Program Data (34h)......................37

8.2.14 Program Execute (10h).......................................................................................................38

8.2.15 Page Data Read (13h) ........................................................................................................39

8.2.16 Read Data (03h) .................................................................................................................40

8.2.17 Fast Read (0Bh) .................................................................................................................41

8.2.18 Fast Read with 4-Byte Address (0Ch).................................................................................42

8.2.19 Fast Read Dual Output (3Bh) .............................................................................................43

8.2.20 Fast Read Dual Output with 4-Byte Address (3Ch) ............................................................44

8.2.21 Fast Read Quad Output (6Bh) ............................................................................................45

8.2.22 Fast Read Quad Output with 4-Byte Address (6Ch) ...........................................................46

8.2.23 Fast Read Dual I/O (BBh) ...................................................................................................47

8.2.24 Fast Read Dual I/O with 4-Byte Address (BCh) ..................................................................48

8.2.25 Fast Read Quad I/O (EBh)..................................................................................................49

8.2.26 Fast Read Quad I/O with 4-Byte Address (ECh).................................................................51

8.2.27 Accessing Unique ID / Parameter / OTP Pages (OTP-E=1) ...............................................53

8.2.28 Parameter Page Data Definitions .......................................................................................54

9.

ELECTRICAL CHARACTERISTICS(1)............................................................................................ 55

9.1 Absolute Maximum Ratings(2)............................................................................................. 55

9.2 Operating Ranges .............................................................................................................. 55

9.3 Power-up Power-down Timing Requirements.................................................................... 56

9.4 DC Electrical Characteristics .............................................................................................. 57

9.5 AC Measurement Conditions ............................................................................................. 58

9.6 AC Electrical Characteristics(3) ........................................................................................... 59

9.7 Serial Output Timing........................................................................................................... 61

9.8 Serial Input Timing.............................................................................................................. 61

9.9 /HOLD Timing..................................................................................................................... 61

9.10 /WP Timing ......................................................................................................................... 61

10. PACKAGE SPECIFICATIONS ....................................................................................................... 62

10.1 8-Pad WSON 8x6-mm (Package Code ZE) ....................................................................... 62

10.2 24-Ball TFBGA 8x6-mm (Package Code TB, 5x5-1 Ball Array)......................................... 63

Publication Release Date: March 08, 2017

-2-

Preliminary - Revision B

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