Rainbow-electronics W25Q32 Manual do Utilizador

W25Q80, W25Q16, W25Q32 Advanced Information Publication Release Date: June 20, 2007 - 1 - Advanced - Revision A5 8M-BIT,

W25Q80, W25Q16, W25Q32 - 10 - 9. FUNCTIONAL DESCRIPTION 9.1 SPI OPERATIONS 9.1.1 Standard SPI Instructions The W25Q80/16/32 is accessed through an S

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 11 - Advanced - Revision A5 /HOLD condition will terminate a

W25Q80, W25Q16, W25Q32 - 12 - 10. CONTROL AND STATUS REGISTERS The Read Status Register-1 and Status Register-2 instructions can be used to provide

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 13 - Advanced - Revision A5 10.1.6 Status Register Protect

W25Q80, W25Q16, W25Q32 - 14 - Figure 3a. Status Register-1 Figure 3b. Status Register-2

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 15 - Advanced - Revision A5 10.1.8 Status Register Memory P

W25Q80, W25Q16, W25Q32 - 16 - STATUS REGISTER(1) W25Q16 (16M-BIT) MEMORY PROTECTION SEC TB BP2 BP1 BP0 BLOCK(S) ADDRESSES DENSITY PORTION X X

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 17 - Advanced - Revision A5 STATUS REGISTER(1) W25Q80 (8M

W25Q80, W25Q16, W25Q32 - 18 - 10.2 INSTRUCTIONS The instruction set of the W25Q80/16/32 consists of fifteen basic instructions that are fully contro

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 19 - Advanced - Revision A5 10.2.2 Instruction Set Table 1

W25Q80, W25Q16, W25Q32 - 2 - Table of Contents 1. GENERAL DESCRIPTION ...

W25Q80, W25Q16, W25Q32 - 20 - 10.2.3 Instruction Set Table 2 (Read Instructions) INSTRUCTION NAME BYTE 1 (CODE) BYTE 2 BYTE 3 BYTE 4 BYTE 5 BYTE

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 21 - Advanced - Revision A5 10.2.4 Write Enable (06h) The W

W25Q80, W25Q16, W25Q32 - 22 - 10.2.6 Read Status Register-1 (05h) and Read Status Register-2 (35h) The Read Status Register instructions allow the 8

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 23 - Advanced - Revision A5 10.2.7 Write Status Register (0

W25Q80, W25Q16, W25Q32 - 24 - 10.2.8 Read Data (03h) The Read Data instruction allows one more data bytes to be sequentially read from the memory. T

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 25 - Advanced - Revision A5 10.2.9 Fast Read (0Bh) The Fast

W25Q80, W25Q16, W25Q32 - 26 - 10.2.10 Fast Read Dual Output (3Bh) The Fast Read Dual Output (3Bh) instruction is similar to the standard Fast Rea

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 27 - Advanced - Revision A5 10.2.11 Fast Read Quad Output

W25Q80, W25Q16, W25Q32 - 28 - 10.2.12 Fast Read Dual I/O (BBh) The Fast Read Dual I/O (BBh) instruction allows for improved random access while m

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 29 - Advanced - Revision A5 Figure 12b. Fast Read Dual

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 3 - Advanced - Revision A5 10.2.4 Write Enable (06h)...

W25Q80, W25Q16, W25Q32 - 30 - 10.2.13 Fast Read Quad I/O (EBh) The Fast Read Quad I/O (EBh) instruction is similar to the Fast Read Dual I/O (BB

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 31 - Advanced - Revision A5 Figure 13b. Fast Read Quad Inp

W25Q80, W25Q16, W25Q32 - 32 - 10.2.14 Page Program (02h) The Page Program instruction allows from one byte to 256 bytes (a page) of data to be p

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 33 - Advanced - Revision A5 10.2.15 Quad Input Page Progra

W25Q80, W25Q16, W25Q32 - 34 - 10.2.16 Sector Erase (20h) The Sector Erase instruction sets all memory within a specified sector (4K-bytes) to the

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 35 - Advanced - Revision A5 10.2.17 32KB Block Erase (52

W25Q80, W25Q16, W25Q32 - 36 - 10.2.18 64KB Block Erase (D8h) The Block Erase instruction sets all memory within a specified block (64K-bytes) to

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 37 - Advanced - Revision A5 10.2.19 Chip Erase (C7h / 60h)

W25Q80, W25Q16, W25Q32 - 38 - 10.2.20 Erase Suspend (75h) The Erase Suspend instruction “75h”, allows the system to interrupt a sector or block era

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 39 - Advanced - Revision A5 10.2.22 Power-down (B9h) Alth

W25Q80, W25Q16, W25Q32 - 4 - 12.2 8-Pin PDIP 300-mil (Package Code DA)... 54 12.3

W25Q80, W25Q16, W25Q32 - 40 - 10.2.23 High Performance Mode (A3h) The High Performance Mode (HPM) instruction must be executed prior to Dual or Q

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 41 - Advanced - Revision A5 When used to release the device

W25Q80, W25Q16, W25Q32 - 42 - 10.2.25 Read Manufacturer / Device ID (90h) The Read Manufacturer/Device ID instruction is an alternative to the Re

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 43 - Advanced - Revision A5 10.2.26 Read Unique ID Number

W25Q80, W25Q16, W25Q32 - 44 - 10.2.27 JEDEC ID (9Fh) For compatibility reasons, the W25Q80/16/32 provides several instructions to electronically de

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 45 - Advanced - Revision A5 10.2.28 Mode Bit Reset (FFh) F

W25Q80, W25Q16, W25Q32 - 46 - 11. ELECTRICAL CHARACTERISTICS (PRELIMINARY) (4) 11.1 Absolute Maximum Ratings (1) PARAMETERS SYMBOL CONDITIONS RANGE

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 47 - Advanced - Revision A5 11.3 Endurance and Data Retenti

W25Q80, W25Q16, W25Q32 - 48 - 11.5 DC Electrical Characteristics SPEC PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITInput Capacitance CIN(1) VIN = 0V

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 49 - Advanced - Revision A5 11.6 AC Measurement Conditions

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 5 - Advanced - Revision A5 1. GENERAL DESCRIPTION The W25Q80

W25Q80, W25Q16, W25Q32 - 50 - 11.7 AC Electrical Characteristics SPEC DESCRIPTION SYMBOL ALTMIN TYP MAX UNIT Clock frequency for all instructions

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 51 - Advanced - Revision A5 11.8 AC Electrical Characterist

W25Q80, W25Q16, W25Q32 - 52 - 11.9 Serial Output Timing 11.10 Input Timing 11.11 Hold Timing

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 53 - Advanced - Revision A5 12. PACKAGE SPECIFICATION 12.1

W25Q80, W25Q16, W25Q32 - 54 - 12.2 8-Pin PDIP 300-mil (Package Code DA) 1.631.470.0640.058SymbolMinNomMax MaxNomMinDimension in inch Dimension in mm

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 55 - Advanced - Revision A5 12.3 8-contact 6x5 WSON

W25Q80, W25Q16, W25Q32 - 56 - 12.4 8-contact 6x5 WSON Cont’d.

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 57 - Advanced - Revision A5 12.5 16-Pin SOIC 300-mil (Winbo

W25Q80, W25Q16, W25Q32 - 58 - 13. ORDERING INFORMATION (1) Notes: 1a. Only the 2nd letter is used for the part marking. 1b. Standard bulk shipments

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 59 - Advanced - Revision A5 14. REVISION HISTORY VERSION DAT

W25Q80, W25Q16, W25Q32 - 6 - 3. PIN CONFIGURATION SOIC 208-MIL Figure 1a. W25Q80, W25Q16, W25Q32 Pin Assignments, 8-pin SOIC 208-mil (Package Code

W25Q80, W25Q16, W25Q32 - 60 - Important Notice Winbond products are not designed, intended, authorized or warranted for use as components in systems

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 7 - Advanced - Revision A5 6. PIN CONFIGURATION SOIC 300-MI

W25Q80, W25Q16, W25Q32 - 8 - 7.1 Package Types W25Q80 is offered in an 8-pin plastic 208-mil width SOIC (package code SS) and 6x5-mm WSON (package co

W25Q80, W25Q16, W25Q32 Publication Release Date: June 20, 2007 - 9 - Advanced - Revision A5 8. BLOCK DIAGRAM Figure 2. W25Q