W25P16VFI View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W25P16VFI

8M-BIT AND 16M-BIT SERIAL FLASH MEMORY

Winbond 

W25P80 AND W25P16

Table of Contents-

1. GENERAL DESCRIPTION ......................................................................................................... 4

2. FEATUR ES ................................................................................................................................ 4

3. PIN CONFIGURATION 208-MIL................................................................................................. 5

4. PIN DESCRIPTION 208-MIL ...................................................................................................... 5

5.

PIN CONFIGURATION 300-MIL................................................................................................. 6

6. PIN DESCRIPTION 300-MIL ...................................................................................................... 6

6.1 Package Types ............................................................................................................... 7

6.2 Chip Select (/CS) ............................................................................................................ 7

6.3 Serial Data Output (DO) ................................................................................................. 7

6.4 Write Protect (/WP)......................................................................................................... 7

6.5 HOLD (/HOLD) ............................................................................................................... 7

6.6 Serial Clock (CLK) .......................................................................................................... 7

6.7 Serial Data Input (DI) ...................................................................................................... 7

7. BLOCK DIAGRAM ...................................................................................................................... 8

8. FUNCTIONAL DESCRIPTION ................................................................................................... 9

8.1 SPI OPERATIONS ......................................................................................................... 9

8.1.1 SPI Modes........................................................................................................................9

8.1.2 HOLD Function.................................................................................................................9

8.2 WRITE PROTECTION.................................................................................................... 9

8.2.1 Write Protect Features......................................................................................................9

9. CONTROL AND STATUS REGISTERS................................................................................... 10

9.1 STATUS REGISTER .................................................................................................... 10

9.1.1 BUSY..............................................................................................................................10

9.1.2 Write Enable Latch (WEL) ..............................................................................................10

9.1.3 Block Protect Bits (BP2, BP1, BP0)................................................................................11

9.1.4 Reserved Bits .................................................................................................................11

9.1.5 Status Register Protect (SRP)........................................................................................11

9.1.6 Status Register Memory Protection ................................................................................12

9.2 INSTRUCTIONS........................................................................................................... 13

9.2.1 Manufacturer and Device Identification ..........................................................................13

9.2.2 Instruction Set (1).............................................................................................................14

9.2.3 Write Enable (06h)..........................................................................................................15

9.2.4 Read Status Register (05h) ............................................................................................16

9.2.5 Write Status Register (01h) ............................................................................................17

9.2.6 Read Data (03h) .............................................................................................................18

9.2.7 Fast Read (0Bh) .............................................................................................................19

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