W25X10 WINBOND [Winbond], W25X10 Datasheet - Page 2

• Manufacturer Part Number: W25X10
• Description: 1M-BIT, 2M-BIT, 4M-BIT AND 8M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI
• Manufacturer: WINBOND [Winbond]

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
GENERAL DESCRIPTION ......................................................................................................... 4
FEATURES ................................................................................................................................. 4
PIN CONFIGURATION SOIC 150-MIL....................................................................................... 5
PIN CONFIGURATION SOIC 208-MIL....................................................................................... 5
PIN CONFIGURATION PDIP 300-MIL ....................................................................................... 5
PIN CONFIGURATION WSON 6X5-MM .................................................................................... 6
PIN DESCRIPTION..................................................................................................................... 6
7.1
7.2
7.3
7.4
7.5
7.6
7.7
BLOCK DIAGRAM ...................................................................................................................... 8
FUNCTIONAL DESCRIPTION ................................................................................................... 9
9.1
9.2
CONTROL AND STATUS REGISTERS................................................................................... 11
10.1
10.2
Package Types ............................................................................................................... 7
Chip Select (/CS) ............................................................................................................ 7
Serial Data Output (DO) ................................................................................................. 7
Write Protect (/WP)......................................................................................................... 7
HOLD (/HOLD) ............................................................................................................... 7
Serial Clock (CLK) .......................................................................................................... 7
Serial Data Input / Output (DIO) ..................................................................................... 7
SPI OPERATIONS ......................................................................................................... 9
9.1.1
9.1.2
9.1.3
WRITE PROTECTION.................................................................................................. 10
9.2.1
STATUS REGISTER .................................................................................................... 11
10.1.1
10.1.2
10.1.3
10.1.4
10.1.5
10.1.6
10.1.7
INSTRUCTIONS........................................................................................................... 14
10.2.1
10.2.2
10.2.3
10.2.4
SPI Modes ........................................................................................................................9
Dual Output SPI................................................................................................................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
Write Ensable (06h)......................................................................................................16
Write Disable (04h).......................................................................................................16
W25X10, W25X20, W25X40, W25X80
(1)
...........................................................................................................15
Table of Contents-
- 2 -