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Winbond

25P16 Datasheet Preview

25P16 Datasheet

W25P16

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W25P80 AND W25P16
www.DataSheet4U.com
8M-BIT AND 16M-BIT
SERIAL FLASH MEMORY
Formally NexFlash NX25P80 and NX25P16
The Winbond W25P80/16 are fully compatible with the previous NexFlash
NX25P80/16 Serial Flash memories.
Publication Release Date: September 22, 2006
- 1 - Revision L




Winbond

25P16 Datasheet Preview

25P16 Datasheet

W25P16

No Preview Available !

W25P80 AND W25P16
Table of Contents-
1.
2.
3.
4.
www.DataSheet4U.com5.
6.
7.
8.
9.
GENERAL DESCRIPTION ......................................................................................................... 4
FEATUR ES ................................................................................................................................ 4
PIN CONFIGURATION 208-MIL................................................................................................. 5
PIN DESCRIPTION 208-MIL ...................................................................................................... 5
PIN CONFIGURATION 300-MIL................................................................................................. 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
BLOCK DIAGRAM ...................................................................................................................... 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
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
-2-


Part Number 25P16
Description W25P16
Maker Winbond
PDF Download

25P16 Datasheet PDF





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