W25X10BLSNIG WINBOND [Winbond], W25X10BLSNIG Datasheet - Page 2

• Manufacturer Part Number: W25X10BLSNIG
• Description: 1M-BIT, 2M-BIT AND 4M-BIT 2.5V SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL I/O SPI
• Manufacturer: WINBOND [Winbond]

Table of Contents
1.
2.
3.
4.
5.
6.
7.
8.
9.
GENERAL DESCRIPTION .......................................................................................................... 4
FEATURES ................................................................................................................................. 4
PIN CONFIGURATION SOIC 150-MIL / 208-MIL ....................................................................... 5
PAD CONFIGURATION WSON 6X5-MM ................................................................................... 5
PIN CONFIGURATION PDIP 300-MIL ....................................................................................... 6
PIN DESCRIPTION SOIC 150 / 208-MIL, PDIP 300-MIL, WSON 6X5-MM ............................... 6
6.1
6.2
6.3
6.4
6.5
6.6
BLOCK DIAGRAM ...................................................................................................................... 8
FUNCTIONAL DESCRIPTION .................................................................................................... 9
8.1
8.2
CONTROL AND STATUS REGISTERS ................................................................................... 11
9.1
9.2
Package Types ............................................................................................................... 7
Chip Select (/CS) ............................................................................................................ 7
Serial Data Input, Output and IOs (DI, DO, IO0 and IO1) ............................................... 7
Write Protect (/WP) ......................................................................................................... 7
HOLD (/HOLD) ................................................................................................................ 7
Serial Clock (CLK) .......................................................................................................... 7
SPI OPERATIONS .......................................................................................................... 9
8.1.1
8.1.2
8.1.3
WRITE PROTECTION ................................................................................................. 10
8.2.1
STATUS REGISTER .................................................................................................... 11
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
9.1.6
9.1.7
INSTRUCTIONS ........................................................................................................... 14
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.2.6
9.2.7
9.2.8
Standard SPI Instructions ................................................................................................ 9
Dual SPI Instructions ........................................................................................................ 9
Hold Function ................................................................................................................... 9
Write Protect Features ................................................................................................... 10
BUSY .............................................................................................................................. 11
Write Enable Latch (WEL) ............................................................................................. 11
Block Protect Bits (BP2, BP1, BP0) ............................................................................... 11
Top/Bottom Block Protect (TB) ....................................................................................... 11
Reserved Bits ................................................................................................................. 11
Status Register Protect (SRP) ........................................................................................ 12
Status Register Memory Protection ................................................................................ 13
Manufacturer and Device Identification .......................................................................... 14
Instruction Set ................................................................................................................ 15
Write Enable (06h) ......................................................................................................... 16
Write Disable (04h) ........................................................................................................ 16
Read Status Register (05h) ............................................................................................ 18
Write Status Register (01h) ............................................................................................ 19
Read Data (03h) ............................................................................................................. 21
Fast Read (0Bh) ............................................................................................................. 22
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W25X10BL/20BL/40BL