IS25LEG-RLLA2:P-TY datasheet(5/193 Pages) ISSI

5 / 193 page

IS25LE01GG

IS25WE01GG

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

Rev. A3

10/02/2025

8.8 FAST READ QUAD OUTPUT OPERATION (FRQO, 6Bh or 4FRQO 6Ch) .........................................74

8.9 FAST READ QUAD I/O OPERATION (FRQIO, EBh or 4FRQIO, ECh)................................................77

8.10 PAGE PROGRAM OPERATION (PP, 02h or 4PP, 12h).....................................................................84

8.11 QUAD INPUT PAGE PROGRAM OPERATION (PPQ, 32h or 4PPQ, 34h)........................................87

8.12 QUAD I/O PAGE PROGRAM OPERATION (PPQIO, 38h or 4PPQIO, 3Eh)......................................89

8.13 ERASE OPERATION ..........................................................................................................................90

8.14 SECTOR ERASE OPERATION (SER, D7h/20h or 4SER, 21h) .........................................................91

8.15 BLOCK ERASE OPERATION (BER32K:52h or 4BER32K:5Ch, BER64K/256K:D8h or

4BER64K/256K:DCh) ..................................................................................................................................93

8.16 CHIP ERASE OPERATION (CER, C7h/60h) ......................................................................................96

8.17 WRITE ENABLE OPERATION (WREN, 06h) .....................................................................................97

8.18 WRITE DISABLE OPERATION (WRDI, 04h)......................................................................................98

8.19 READ STATUS REGISTER OPERATION (RDSR, 05h) ....................................................................99

8.20 WRITE STATUS REGISTER OPERATION (WRSR, 01h)................................................................100

8.21 READ FUNCTION REGISTER OPERATION (RDFR, 48h) ..............................................................101

8.22 WRITE FUNCTION REGISTER OPERATION (WRFR, 42h)............................................................102

8.23 ENTER QUAD PERIPHERAL INTERFACE (QPI) MODE OPERATION (QPIEN, 35h; QPIDI, F5h)

...................................................................................................................................................................103

8.24 PROGRAM/ERASE SUSPEND & RESUME.....................................................................................104

8.25 ENTER DEEP POWER DOWN (DP, B9h) ........................................................................................107

8.26 RELEASE DEEP POWER DOWN (RDPD, ABh)..............................................................................108

8.27 SET READ PARAMETERS OPERATION (SRPNV: 65h, SRPV: C0h/63h) .....................................109

8.28 SET EXTENDED READ PARAMETERS OPERATION (SERPNV: 85h, SERPV: 83h) ...................111

8.29 READ READ PARAMETERS OPERATION (RDRP, 61h) ................................................................112

8.30 READ EXTENDED READ PARAMETERS OPERATION (RDERP, 81h).........................................113

8.31 CLEAR EXTENDED READ REGISTER OPERATION (CLERP, 82h)..............................................114

8.32 READ PRODUCT IDENTIFICATION (RDID, ABh) ...........................................................................115

8.33 READ PRODUCT IDENTIFICATION BY JEDEC ID OPERATION (RDJDID, 9Fh; RDJDIDQ, AFh)

...................................................................................................................................................................117

8.34 READ DEVICE MANUFACTURER AND DEVICE ID OPERATION (RDMDID, 90h) .......................118

8.35 READ UNIQUE ID NUMBER (RDUID, 4Bh) .....................................................................................119

8.36 READ SFDP OPERATION (RDSFDP, 5Ah) .....................................................................................120

8.37 NO OPERATION (NOP, 00h) ............................................................................................................120

8.38 SOFTWARE RESET (RESET-ENABLE (RSTEN, 66h) AND RESET (RST, 99h)) AND HARDWARE

RESET .......................................................................................................................................................121

8.39 SECURITY INFORMATION ROW.....................................................................................................122

8.40 INFORMATION ROW ERASE OPERATION (IRER, 64h) ................................................................123

8.41 INFORMATION ROW PROGRAM OPERATION (IRP, 62h) ............................................................124

8.42 INFORMATION ROW READ OPERATION (IRRD, 68h) ..................................................................125

8.43 FAST READ DTR MODE OPERATION (FRDTR, 0Dh or 4FRDTR, 0Eh)........................................126

8.44 FAST READ DUAL IO DTR MODE OPERATION (FRDDTR, BDh or 4FRDDTR, BEh) ..................131

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