IS25LP064A-RGLA3 datasheet(66/99 Pages) ISSI

Part #	IS25LP064A-RGLA3

Description	3V SERIAL FLASH MEMORY WITH 133MHZ MULTI I/O SPI & QUAD I/O QPI DTR INTERFACE

PDF	99 Pages

Scroll/Zoom	100%

Manufacturer	ISSI [Integrated Silicon Solution, Inc]

Direct Link	http://www.issi.com

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66 / 99 page

IS25LP064A/032A

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

Rev. A

11/06/2015

Figure 8.51 Software Reset Enable and Software Reset QPI Sequence (RSTEN, 66h + RST, 99h)

66h

CE#

SCK

IO[3:0]

Mode 3

Mode 0

99h

8.32 SECURITY INFORMATION ROW

The security Information Row is comprised of an additional 4 x 256 bytes of programmable information. The

security bits can be reprogrammed by the user. Any program security instruction issued while an erase, program

or write cycle is in progress is rejected without having any effect on the cycle that is in progress.

Table 8.7 Information Row Valid Address Range

Address Assignment

A[23:16]

A[15:8]

A[7:0]

IRL0 (Information Row Lock0)

00h

Byte address

IRL1

00h

10h

Byte address

IRL2

00h

20h

Byte address

IRL3

00h

30h

Byte address

Bit 7~4 of the Function Register is used to permanently lock the programmable memory array.

When Function Register bit IRLx =

“0”, the 256 bytes of the programmable memory array can be programmed.

When Function Register bit IRLx =

“1”, the 256 bytes of the programmable memory array function as read only.

IS25LP064A-RGLA3 Datasheet(PDF) 66 Page - Integrated Silicon Solution, Inc

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