W25P16VSSIG Winbond Electronics, W25P16VSSIG Datasheet - Page 11

• Manufacturer Part Number: W25P16VSSIG
• Description: IC FLASH 16MBIT 50MHZ 8SOIC
• Manufacturer: Winbond Electronics

Specifications of W25P16VSSIG

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 16M (2M x 8)
• Speed: 50MHz
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.1.3
The Block Protect Bits (BP2, BP1, BP0) are non-volatile read/write bits in the status register (S4, S3,
S2) that provide Write Protection control and status. Block Protect bits can be set using the Write
Status Register Instruction (see t
can be protected from Program and Erase instructions (see Status Register Memory Protection table).
The factory default setting for the Block Protection Bits is 0, none of the array protected. The Block
Protect bits can not be written to if the Status Register Protect (SRP) bit is set to 1 and the Write
Protect (/WP) pin is low.
9.1.4
Status register bit locations 5 and 6 are reserved for future use. Current devices will read 0 for these
bit locations. It is recommended to mask out the reserved bit when testing the Status Register. Doing
this will ensure compatibility with future devices.
9.1.5
The Status Register Protect (SRP) bit is a non-volatile
read/write bit in the status register (S7) that can be used in conjunction with the Write Protect (/WP)
pin to disable writes to the status register. When the SRP bit is set to a 0 state (factory default) the
/WP pin has no control over the status register. When the SRP pin is set to a 1, the Write Status
Register instruction is locked out while the /WP pin is low. When the /WP pin is high the Write Status
Register instruction is allowed.
Block Protect Bits (BP2, BP1, BP0)
Reserved Bits
Status Register Protect (SRP)
W
Figure 3. Status Register Bit Locations
in AC characteristics). All, none or a portion of the memory array
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W25P80 AND W25P16
Publication Release Date: January 19, 2007
Revision M