IS25LP064A-RFLA2 datasheet(4/99 Pages) ISSI

4 / 99 page

IS25LP064A/032A

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

Rev. A

11/06/2015

TABLE OF CONTENTS

FEATURES ..........................................................................................................................................................2

GENERAL DESCRIPTION ..................................................................................................................................3

TABLE OF CONTENTS .......................................................................................................................................4

PIN CONFIGURATION.................................................................................................................................7

PIN DESCRIPTIONS ....................................................................................................................................9

BLOCK DIAGRAM ......................................................................................................................................11

SPI MODES DESCRIPTION ......................................................................................................................12

SYSTEM CONFIGURATION ......................................................................................................................14

5.1 BLOCK/SECTOR ADDRESSES ..........................................................................................................14

REGISTERS ...............................................................................................................................................15

6.1 STATUS REGISTER ............................................................................................................................15

6.2 FUNCTION REGISTER ........................................................................................................................18

6.3 READ REGISTER.................................................................................................................................19

PROTECTION MODE.................................................................................................................................21

7.1 HARDWARE WRITE PROTECTION....................................................................................................21

7.2 SOFTWARE WRITE PROTECTION ....................................................................................................21

DEVICE OPERATION ................................................................................................................................22

8.1 NORMAL READ OPERATION (NORD, 03h) .......................................................................................24

8.2 FAST READ OPERATION (FRD, 0Bh) ................................................................................................26

8.3 HOLD OPERATION..............................................................................................................................28

8.4 FAST READ DUAL I/O OPERATION (FRDIO, BBh) ...........................................................................28

8.5 FAST READ DUAL OUTPUT OPERATION (FRDO, 3Bh)...................................................................31

8.6 FAST READ QUAD OUTPUT OPERATION (FRQO, 6Bh)..................................................................32

8.7 FAST READ QUAD I/O OPERATION (FRQIO, EBh) ..........................................................................34

8.8 PAGE PROGRAM OPERATION (PP, 02h)..........................................................................................38

8.9 QUAD INPUT PAGE PROGRAM OPERATION (PPQ, 32h/38h) ........................................................40

8.10 ERASE OPERATION .........................................................................................................................41

8.11 SECTOR ERASE OPERATION (SER, D7h/20h) ...............................................................................42

8.12 BLOCK ERASE OPERATION (BER32K:52h, BER64K:D8h) ............................................................43

8.13 CHIP ERASE OPERATION (CER, C7h/60h) .....................................................................................45

8.14 WRITE ENABLE OPERATION (WREN, 06h) ....................................................................................46

8.15 WRITE DISABLE OPERATION (WRDI, 04h).....................................................................................47

8.16 READ STATUS REGISTER OPERATION (RDSR, 05h) ...................................................................48

8.17 WRITE STATUS REGISTER OPERATION (WRSR, 01h).................................................................49

8.18 READ FUNCTION REGISTER OPERATION (RDFR, 48h) ...............................................................50

8.19 WRITE FUNCTION REGISTER OPERATION (WRFR, 42h).............................................................51

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