W25P16VSFIG-TR Datasheet, PDF (2/43 Pages) Winbond – 8M-BIT, 16M-BIT AND 32M-BIT SERIAL FLASH MEMORY

W25P80 / W25P16 / W25P32
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 4
2. FEATURES ................................................................................................................................. 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 Disable (04h).........................................................................................................15
9.2.4 Write Enable (06h)..........................................................................................................15
9.2.5 Read Status Register (05h) ............................................................................................16
9.2.6 Write Status Register (01h) ............................................................................................17
9.2.7 Read Data (03h) .............................................................................................................18
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