IS25LP016D-RMLA3 datasheet(50/115 Pages) ISSI

부품명	IS25LP016D-RMLA3

상세설명	SERIAL FLASH MEMORY WITH 133MHZ MULTI I/O SPI & QUAD I/O QPI DTR INTERFACE

PDF	115 Pages

Scroll/Zoom	100%

제조업체	ISSI [Integrated Silicon Solution, Inc]

홈페이지	http://www.issi.com

Logo

50 / 115 page

IS25LP016D

IS25WP016D

Integrated Silicon Solution, Inc.- www.issi.com

Rev. B16

01/01/2025

8.14 WRITE ENABLE OPERATION (WREN, 06h)

The Write Enable (WREN) instruction is used to set the Write Enable Latch (WEL) bit. The WEL bit is reset to the

write-protected state after power-up. The WEL bit must be write enabled before any write operation, including

Sector Erase, Block Erase, Chip Erase, Page Program, Program Information Row, Write Status Register, Write

Function Register, Set non-volatile Read Register, Set non-volatile Extended Read Register, and Write Autoboot

will be reset to the write-protected state automatically upon completion of a write operation. The WREN instruction

is required before any above operation is executed.

Figure 8.22 Write Enable Sequence In SPI Mode

Instruction = 06h

CE#

SCK

Mode 3

Mode 0

High Impedance

Figure 8.23 Write Enable Sequence In QPI Mode

06h

CE#

SCK

IO[3:0]

Mode 3

Mode 0

IS25LP016D-RMLA3 데이터시트(PDF) 50 Page - Integrated Silicon Solution, Inc